Literature DB >> 22199868

(1R*,3'S*,4'R*)-4'-(4-Chloro-phen-yl)-3'-[(4-hy-droxy-2-oxo-1,2-dihydro-quinolin-3-yl)carbon-yl]-1'-methyl-spiro-[ace-naphthyl-ene-1,2'-pyrrolidin]-2-one.

K N Vennila, M Sankaran, P S Mohan, D Velmurugan.   

Abstract

The title compound, C(32)H(23)ClN(2)O(4), has a quinoline, a chloro-phenyl and an acenaphthalene ring system attached to a central pyrrolidine ring, which has three stereogenic centers. Nevertheless, the compound crystallizes as a racemate with two mol-ecules of identical chirality in the asymmetric unit. They differ in the conformation of the five-membered pyrrolidine ring; in one molecule it has an envelope conformation, while in the other molecule it has a twisted conformation. In each molecule there is an intra-molecular O-H⋯O hydrogen bond making an S(6) ring motif. In the crystal, pairs of N-H⋯O hydrogen bonds produce inversion dimers with R(2) (2)(8) motifs. There are also C-H⋯O interactions present. The crystal structure contains voids (60 Å(3)) within which there is no evidence of solvent mol-ecules.

Entities:  

Year:  2011        PMID: 22199868      PMCID: PMC3239020          DOI: 10.1107/S1600536811048896

Source DB:  PubMed          Journal:  Acta Crystallogr Sect E Struct Rep Online        ISSN: 1600-5368


Related literature

For the synthesis of the title compound, see: Suresh Babu et al. (2006 ▶); Amal Raj & Raghunathan (2003) ▶; Ponnusamy et al. (2007 ▶). For related structures, see: Thenmozhi et al. (2011 ▶); Augustine et al. (2010 ▶). For puckering parameters, see: Cremer & Pople (1975 ▶). For asymmetry analysis, see: Nardelli et al. (1983 ▶).

Experimental

Crystal data

C32H23ClN2O4 M = 534.97 Triclinic, a = 10.7447 (7) Å b = 14.1678 (9) Å c = 18.3858 (11) Å α = 101.328 (3)° β = 91.945 (3)° γ = 105.388 (3)° V = 2635.0 (3) Å3 Z = 4 Mo Kα radiation μ = 0.19 mm−1 T = 293 K 0.25 × 0.24 × 0.21 mm

Data collection

Bruker SMART APEXII area-detector diffractometer Absorption correction: multi-scan (SADABS; Bruker, 2008 ▶) T min = 0.954, T max = 0.961 47617 measured reflections 13107 independent reflections 6910 reflections with I > 2σ(I) R int = 0.029

Refinement

R[F 2 > 2σ(F 2)] = 0.047 wR(F 2) = 0.151 S = 0.94 13107 reflections 705 parameters H-atom parameters constrained Δρmax = 0.34 e Å−3 Δρmin = −0.42 e Å−3 Data collection: APEX2 (Bruker, 2008 ▶); cell refinement: SAINT (Bruker, 2008 ▶); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008 ▶); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008 ▶); molecular graphics: ORTEP-3 (Farrugia, 1997 ▶); software used to prepare material for publication: PLATON (Spek, 2009 ▶). Crystal structure: contains datablock(s) global, I. DOI: 10.1107/S1600536811048896/im2325sup1.cif Structure factors: contains datablock(s) I. DOI: 10.1107/S1600536811048896/im2325Isup2.hkl Supplementary material file. DOI: 10.1107/S1600536811048896/im2325Isup3.cml Additional supplementary materials: crystallographic information; 3D view; checkCIF report
C32H23ClN2O4V = 2635.0 (3) Å3
Mr = 534.97Z = 4
Triclinic, P1F(000) = 1112
Hall symbol: -P 1Dx = 1.349 Mg m3
a = 10.7447 (7) ÅMo Kα radiation, λ = 0.71073 Å
b = 14.1678 (9) Åθ = 1.1–28.4°
c = 18.3858 (11) ŵ = 0.19 mm1
α = 101.328 (3)°T = 293 K
β = 91.945 (3)°Block, colorless
γ = 105.388 (3)°0.25 × 0.24 × 0.21 mm
Bruker SMART APEXII area-detector diffractometer13107 independent reflections
Radiation source: fine-focus sealed tube6910 reflections with I > 2σ(I)
graphiteRint = 0.029
ω and φ scansθmax = 28.4°, θmin = 1.1°
Absorption correction: multi-scan (SADABS; Bruker, 2008)h = −14→14
Tmin = 0.954, Tmax = 0.961k = −18→18
47617 measured reflectionsl = −24→24
Refinement on F2Primary atom site location: structure-invariant direct methods
Least-squares matrix: fullSecondary atom site location: difference Fourier map
R[F2 > 2σ(F2)] = 0.047Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.151H-atom parameters constrained
S = 0.94w = 1/[σ2(Fo2) + (0.0696P)2 + 0.5485P] where P = (Fo2 + 2Fc2)/3
13107 reflections(Δ/σ)max = 0.001
705 parametersΔρmax = 0.34 e Å3
0 restraintsΔρmin = −0.42 e Å3
Geometry. All s.u.'s (except the s.u. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell s.u.'s are taken into account individually in the estimation of s.u.'s in distances, angles and torsion angles; correlations between s.u.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell s.u.'s is used for estimating s.u.'s involving l.s. planes.
Refinement. Refinement of F2 against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F2, conventional R-factors R are based on F, with F set to zero for negative F2. The threshold expression of F2 > 2σ(F2) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F2 are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger.
xyzUiso*/Ueq
C32A0.6670 (3)0.5141 (2)0.49180 (15)0.0904 (7)
H32A0.60270.54190.47380.136*
H32B0.68590.53900.54460.136*
H32C0.63460.44240.48140.136*
C32−0.3307 (3)1.03417 (17)0.05072 (15)0.0930 (8)
H32D−0.38041.01820.09130.139*
H32E−0.38831.02500.00720.139*
H32F−0.27891.10260.06390.139*
Cl10.94664 (7)0.60486 (5)0.03472 (3)0.0873 (2)
O2A0.98837 (13)0.87799 (9)0.44141 (7)0.0621 (3)
N1A1.13187 (16)0.96189 (11)0.53970 (9)0.0581 (4)
H1A1.09841.01110.54230.070*
C26A0.90685 (19)0.56594 (14)0.27100 (11)0.0559 (5)
C9A1.08106 (18)0.87937 (14)0.48428 (10)0.0521 (4)
C5A1.2322 (2)0.97268 (15)0.59168 (11)0.0604 (5)
C8A1.14086 (18)0.79780 (14)0.47957 (10)0.0557 (5)
O1A1.31369 (16)0.74260 (13)0.52380 (11)0.1010 (6)
H1'1.27710.69360.49110.151*
C12A0.89913 (19)0.55895 (14)0.35147 (11)0.0567 (5)
H12A0.95880.52120.36300.068*
C17A0.8743 (2)0.76707 (15)0.58762 (12)0.0643 (5)
C11A0.93974 (18)0.66263 (13)0.40624 (10)0.0523 (4)
H11A0.91960.71240.38110.063*
N2A0.78450 (17)0.54291 (12)0.45484 (9)0.0647 (4)
O3A1.14633 (15)0.63588 (11)0.42387 (9)0.0781 (4)
C1OA1.08172 (19)0.69753 (15)0.43389 (10)0.0568 (5)
C18A0.9147 (2)0.68525 (15)0.55090 (11)0.0612 (5)
C29A0.9307 (2)0.58683 (15)0.12507 (11)0.0632 (5)
C30A0.8217 (2)0.59724 (16)0.15805 (11)0.0657 (5)
H30A0.75550.61090.13160.079*
C16A0.7811 (2)0.78996 (16)0.54437 (13)0.0677 (6)
C6A1.2965 (2)0.89865 (16)0.58606 (12)0.0670 (5)
O4A0.68516 (16)0.71479 (13)0.41899 (10)0.0881 (5)
C7A1.2507 (2)0.81183 (16)0.52715 (13)0.0675 (6)
C14A0.85067 (19)0.65057 (14)0.47205 (11)0.0567 (5)
C31A0.8106 (2)0.58739 (16)0.23095 (11)0.0644 (5)
H31A0.73680.59540.25350.077*
C28A1.0268 (2)0.56482 (17)0.16250 (13)0.0740 (6)
H28A1.10040.55740.13950.089*
C13A0.7675 (2)0.50945 (15)0.37431 (11)0.0666 (5)
H13A0.69980.53190.35270.080*
H13B0.74670.43700.35970.080*
C21A1.0150 (3)0.7865 (2)0.69607 (13)0.0876 (8)
H21A1.05190.82020.74370.105*
C22A0.9232 (3)0.82072 (17)0.66006 (13)0.0769 (7)
C4A1.2686 (2)1.05653 (17)0.65045 (13)0.0787 (6)
H4A1.22711.10690.65380.094*
C19A1.0008 (2)0.65235 (18)0.58867 (12)0.0748 (6)
H19A1.02640.59640.56660.090*
C15A0.7589 (2)0.71995 (16)0.47137 (13)0.0652 (5)
C27A1.0143 (2)0.55366 (17)0.23487 (13)0.0702 (6)
H27A1.07960.53750.26010.084*
C1A1.3969 (2)0.9090 (2)0.64031 (16)0.0923 (8)
H1A21.44130.86040.63680.111*
C20A1.0499 (3)0.7049 (2)0.66176 (14)0.0872 (7)
H20A1.10860.68250.68750.105*
C3A1.3662 (3)1.0638 (2)0.70312 (15)0.0955 (8)
H3A1.38991.11910.74270.115*
C23A0.8727 (3)0.9022 (2)0.68673 (17)0.1026 (9)
H23A0.90180.94130.73420.123*
C25A0.7329 (3)0.8694 (2)0.57250 (17)0.0915 (8)
H25A0.67030.88550.54500.110*
C24A0.7822 (3)0.9249 (2)0.64444 (19)0.1076 (10)
H24A0.75210.97950.66410.129*
C2A1.4297 (3)0.9902 (2)0.69825 (17)0.1034 (9)
H2A1.49510.99600.73470.124*
Cl20.25579 (8)0.80531 (6)0.29088 (5)0.1130 (3)
N1−0.42346 (14)0.50306 (10)−0.08849 (8)0.0506 (4)
H1−0.47580.4639−0.06580.061*
O2−0.37887 (13)0.61898 (9)0.01806 (7)0.0578 (3)
O3−0.07709 (15)0.79248 (11)−0.07932 (8)0.0808 (5)
C5−0.41599 (17)0.46781 (13)−0.16319 (9)0.0460 (4)
C9−0.35533 (17)0.59417 (12)−0.04758 (10)0.0481 (4)
C8−0.25698 (18)0.65483 (13)−0.08473 (10)0.0506 (4)
O1−0.15440 (15)0.66688 (11)−0.19654 (8)0.0807 (5)
H1B−0.11020.7184−0.16880.121*
C6−0.32825 (17)0.52679 (13)−0.20136 (9)0.0493 (4)
C7−0.24411 (18)0.61846 (14)−0.15949 (10)0.0538 (5)
C4−0.49435 (19)0.37465 (14)−0.20066 (10)0.0562 (5)
H4−0.55020.3335−0.17500.067*
C10−0.1715 (2)0.75270 (13)−0.04774 (11)0.0590 (5)
N2−0.24693 (19)0.96878 (12)0.03526 (10)0.0697 (5)
O4−0.42244 (19)0.83028 (12)0.12114 (9)0.0954 (5)
C11−0.19975 (19)0.81221 (13)0.02461 (10)0.0582 (5)
H11−0.22780.76700.05870.070*
C14−0.3108 (2)0.86168 (13)0.00994 (11)0.0610 (5)
C1−0.3245 (2)0.49299 (16)−0.27839 (10)0.0614 (5)
H1C−0.26650.5320−0.30450.074*
C17−0.5047 (2)0.77782 (14)−0.07059 (13)0.0663 (6)
C12−0.0837 (2)0.90038 (14)0.06385 (11)0.0654 (5)
H12−0.02900.92300.02560.078*
C260.0001 (2)0.87571 (14)0.12084 (11)0.0619 (5)
C3−0.4885 (2)0.34408 (16)−0.27551 (11)0.0635 (5)
H3−0.54150.2821−0.30060.076*
C16−0.5415 (2)0.76553 (14)−0.00030 (13)0.0705 (6)
C15−0.4288 (2)0.81839 (15)0.05396 (13)0.0706 (6)
C2−0.4049 (2)0.40392 (17)−0.31465 (11)0.0664 (5)
H2−0.40410.3829−0.36580.080*
C290.1581 (2)0.83325 (16)0.22557 (14)0.0750 (6)
C18−0.3755 (2)0.83578 (14)−0.06875 (11)0.0621 (5)
C13−0.1477 (2)0.98141 (15)0.09448 (12)0.0738 (6)
H13C−0.18530.97100.14050.089*
H13D−0.08651.04750.10320.089*
C27−0.0457 (2)0.85014 (16)0.18572 (12)0.0702 (6)
H27−0.13160.84630.19420.084*
C280.0328 (2)0.83013 (17)0.23821 (14)0.0768 (6)
H280.00050.81460.28200.092*
C19−0.3316 (2)0.85706 (17)−0.13402 (13)0.0747 (6)
H19−0.24810.8976−0.13470.090*
C22−0.5882 (2)0.73713 (17)−0.13616 (15)0.0816 (7)
C300.2068 (2)0.85833 (18)0.16231 (16)0.0833 (7)
H300.29260.86130.15420.100*
C20−0.4139 (3)0.8171 (2)−0.20033 (14)0.0934 (8)
H20−0.38280.8313−0.24470.112*
C310.1282 (2)0.87937 (17)0.11031 (14)0.0782 (7)
H310.16200.89640.06720.094*
C25−0.6667 (3)0.70967 (18)0.00608 (18)0.0930 (9)
H25−0.69430.70000.05220.112*
C24−0.7497 (3)0.6685 (2)−0.0592 (2)0.1082 (10)
H24−0.83360.6309−0.05570.130*
C23−0.7139 (3)0.6808 (2)−0.1272 (2)0.1065 (9)
H23−0.77330.6516−0.16870.128*
C21−0.5373 (3)0.7586 (2)−0.20198 (16)0.0985 (8)
H21−0.58810.7327−0.24710.118*
U11U22U33U12U13U23
C32A0.0926 (18)0.0802 (17)0.0974 (18)0.0097 (14)0.0261 (15)0.0334 (14)
C320.118 (2)0.0471 (13)0.110 (2)0.0209 (13)0.0116 (16)0.0110 (13)
Cl10.1231 (5)0.0841 (4)0.0700 (4)0.0476 (4)0.0330 (3)0.0220 (3)
O2A0.0723 (9)0.0502 (8)0.0663 (9)0.0224 (7)−0.0062 (7)0.0126 (6)
N1A0.0671 (10)0.0449 (9)0.0631 (10)0.0162 (8)−0.0005 (8)0.0136 (8)
C26A0.0662 (12)0.0434 (10)0.0591 (12)0.0203 (9)0.0036 (9)0.0066 (8)
C9A0.0557 (11)0.0468 (11)0.0559 (11)0.0126 (9)0.0083 (9)0.0178 (9)
C5A0.0642 (13)0.0516 (11)0.0614 (12)0.0058 (10)0.0009 (10)0.0173 (9)
C8A0.0556 (11)0.0514 (11)0.0631 (12)0.0188 (9)0.0062 (9)0.0137 (9)
O1A0.0820 (11)0.0842 (12)0.1344 (15)0.0466 (10)−0.0283 (10)−0.0082 (11)
C12A0.0648 (12)0.0447 (10)0.0625 (12)0.0194 (9)0.0018 (9)0.0110 (9)
C17A0.0762 (14)0.0562 (12)0.0611 (13)0.0121 (11)0.0249 (11)0.0190 (10)
C11A0.0623 (12)0.0446 (10)0.0544 (11)0.0200 (9)0.0053 (9)0.0137 (8)
N2A0.0746 (11)0.0531 (10)0.0670 (11)0.0132 (8)0.0123 (9)0.0195 (8)
O3A0.0756 (10)0.0684 (10)0.0934 (11)0.0391 (8)−0.0030 (8)0.0004 (8)
C1OA0.0643 (12)0.0550 (12)0.0570 (11)0.0251 (10)0.0070 (9)0.0140 (9)
C18A0.0742 (13)0.0562 (12)0.0562 (12)0.0173 (10)0.0133 (10)0.0191 (9)
C29A0.0816 (15)0.0504 (11)0.0605 (12)0.0258 (10)0.0139 (11)0.0070 (9)
C30A0.0763 (14)0.0692 (14)0.0605 (13)0.0348 (11)0.0078 (10)0.0145 (10)
C16A0.0732 (14)0.0579 (12)0.0780 (15)0.0217 (11)0.0308 (12)0.0198 (11)
C6A0.0605 (13)0.0599 (13)0.0774 (14)0.0123 (10)−0.0063 (11)0.0154 (11)
O4A0.0816 (11)0.0924 (12)0.0990 (12)0.0401 (9)−0.0063 (10)0.0212 (10)
C7A0.0581 (12)0.0618 (13)0.0844 (15)0.0225 (10)0.0011 (11)0.0130 (11)
C14A0.0650 (12)0.0486 (11)0.0599 (12)0.0196 (9)0.0066 (9)0.0144 (9)
C31A0.0691 (13)0.0711 (14)0.0627 (13)0.0348 (11)0.0124 (10)0.0151 (10)
C28A0.0766 (15)0.0765 (15)0.0785 (15)0.0367 (12)0.0235 (12)0.0151 (12)
C13A0.0742 (14)0.0529 (12)0.0706 (14)0.0131 (10)0.0029 (11)0.0152 (10)
C21A0.109 (2)0.0867 (19)0.0549 (14)−0.0004 (16)0.0100 (13)0.0230 (13)
C22A0.0988 (18)0.0615 (14)0.0623 (14)0.0055 (13)0.0302 (13)0.0133 (11)
C4A0.0942 (17)0.0582 (13)0.0764 (15)0.0141 (12)−0.0101 (13)0.0100 (11)
C19A0.0951 (17)0.0732 (15)0.0628 (14)0.0263 (13)0.0058 (12)0.0263 (11)
C15A0.0617 (13)0.0621 (13)0.0771 (15)0.0200 (10)0.0135 (11)0.0223 (11)
C27A0.0682 (14)0.0758 (15)0.0742 (15)0.0342 (12)0.0066 (11)0.0143 (11)
C1A0.0781 (16)0.0748 (17)0.116 (2)0.0172 (13)−0.0285 (15)0.0131 (15)
C20A0.1026 (19)0.0931 (19)0.0667 (16)0.0186 (16)−0.0004 (13)0.0323 (14)
C3A0.115 (2)0.0696 (16)0.0849 (18)0.0073 (15)−0.0279 (16)0.0075 (13)
C23A0.140 (3)0.0757 (18)0.0818 (19)0.0149 (18)0.0422 (18)0.0064 (15)
C25A0.0987 (19)0.0784 (17)0.111 (2)0.0388 (15)0.0459 (16)0.0272 (16)
C24A0.144 (3)0.0759 (19)0.108 (2)0.0412 (19)0.059 (2)0.0086 (17)
C2A0.103 (2)0.0806 (19)0.110 (2)0.0097 (16)−0.0458 (17)0.0129 (16)
Cl20.0988 (5)0.0935 (5)0.1547 (7)0.0314 (4)−0.0086 (5)0.0419 (5)
N10.0632 (9)0.0367 (8)0.0464 (8)0.0014 (7)0.0169 (7)0.0107 (6)
O20.0763 (9)0.0396 (7)0.0488 (7)0.0001 (6)0.0227 (6)0.0079 (5)
O30.0855 (10)0.0558 (9)0.0830 (10)−0.0116 (8)0.0347 (8)0.0110 (7)
C50.0508 (10)0.0422 (9)0.0467 (10)0.0144 (8)0.0083 (8)0.0110 (8)
C90.0592 (11)0.0365 (9)0.0474 (10)0.0079 (8)0.0133 (8)0.0122 (8)
C80.0608 (11)0.0374 (9)0.0518 (10)0.0059 (8)0.0170 (9)0.0140 (8)
O10.0915 (11)0.0686 (9)0.0683 (9)−0.0065 (8)0.0397 (8)0.0169 (7)
C60.0544 (11)0.0495 (10)0.0461 (10)0.0147 (9)0.0113 (8)0.0133 (8)
C70.0615 (11)0.0479 (10)0.0543 (11)0.0108 (9)0.0209 (9)0.0197 (9)
C40.0612 (12)0.0478 (11)0.0564 (12)0.0114 (9)0.0093 (9)0.0083 (9)
C100.0698 (13)0.0412 (10)0.0617 (12)0.0023 (9)0.0176 (10)0.0171 (9)
N20.0933 (13)0.0366 (9)0.0729 (11)0.0065 (9)0.0077 (10)0.0124 (8)
O40.1378 (15)0.0746 (11)0.0686 (11)0.0164 (10)0.0414 (10)0.0156 (8)
C110.0752 (13)0.0360 (9)0.0570 (11)0.0003 (9)0.0151 (10)0.0139 (8)
C140.0794 (14)0.0360 (10)0.0614 (12)0.0031 (9)0.0177 (10)0.0122 (8)
C10.0664 (13)0.0703 (14)0.0494 (11)0.0179 (11)0.0143 (9)0.0174 (10)
C170.0747 (14)0.0409 (10)0.0804 (15)0.0121 (10)0.0217 (12)0.0093 (10)
C120.0824 (14)0.0388 (10)0.0637 (12)−0.0037 (10)0.0146 (11)0.0117 (9)
C260.0716 (14)0.0370 (10)0.0655 (13)−0.0014 (9)0.0144 (10)0.0051 (9)
C30.0696 (13)0.0581 (12)0.0567 (12)0.0169 (10)0.0027 (10)−0.0004 (10)
C160.0788 (15)0.0378 (10)0.0905 (16)0.0100 (10)0.0313 (13)0.0078 (10)
C150.1028 (17)0.0433 (11)0.0695 (14)0.0213 (11)0.0354 (13)0.0149 (10)
C20.0727 (14)0.0775 (15)0.0465 (11)0.0233 (12)0.0063 (10)0.0039 (10)
C290.0734 (15)0.0498 (12)0.0979 (18)0.0138 (11)0.0048 (13)0.0119 (12)
C180.0735 (14)0.0428 (10)0.0664 (13)0.0075 (10)0.0147 (10)0.0135 (9)
C130.1017 (17)0.0371 (10)0.0706 (14)0.0009 (11)0.0072 (13)0.0083 (10)
C270.0717 (14)0.0623 (13)0.0808 (15)0.0152 (11)0.0207 (12)0.0273 (11)
C280.0837 (16)0.0668 (14)0.0847 (16)0.0172 (12)0.0163 (13)0.0314 (12)
C190.0835 (15)0.0653 (14)0.0730 (15)0.0081 (12)0.0142 (12)0.0255 (11)
C220.0813 (17)0.0539 (13)0.0967 (19)0.0099 (12)0.0047 (14)−0.0015 (13)
C300.0667 (15)0.0714 (16)0.0969 (19)0.0095 (12)0.0137 (14)−0.0047 (14)
C200.111 (2)0.096 (2)0.0705 (17)0.0189 (17)0.0093 (15)0.0260 (14)
C310.0791 (16)0.0631 (14)0.0725 (15)−0.0052 (12)0.0193 (13)−0.0002 (11)
C250.0989 (19)0.0519 (13)0.127 (2)0.0150 (13)0.0582 (18)0.0150 (14)
C240.0811 (19)0.0586 (16)0.159 (3)−0.0052 (13)0.029 (2)−0.0060 (18)
C230.0848 (19)0.0738 (18)0.137 (3)0.0020 (15)0.0116 (18)−0.0076 (17)
C210.106 (2)0.094 (2)0.0838 (19)0.0171 (17)−0.0022 (16)0.0084 (15)
C32A—N2A1.455 (3)C25A—C24A1.404 (4)
C32A—H32A0.9600C25A—H25A0.9300
C32A—H32B0.9600C24A—H24A0.9300
C32A—H32C0.9600C2A—H2A0.9300
C32—N21.451 (3)Cl2—C291.738 (3)
C32—H32D0.9600N1—C91.359 (2)
C32—H32E0.9600N1—C51.379 (2)
C32—H32F0.9600N1—H10.8600
Cl1—C29A1.737 (2)O2—C91.2431 (19)
O2A—C9A1.242 (2)O3—C101.244 (2)
N1A—C9A1.363 (2)C5—C61.392 (2)
N1A—C5A1.372 (2)C5—C41.393 (2)
N1A—H1A0.8600C9—C81.456 (2)
C26A—C31A1.381 (3)C8—C71.395 (2)
C26A—C27A1.385 (3)C8—C101.463 (3)
C26A—C12A1.506 (3)O1—C71.319 (2)
C9A—C8A1.454 (3)O1—H1B0.8200
C5A—C6A1.391 (3)C6—C11.409 (3)
C5A—C4A1.397 (3)C6—C71.426 (3)
C8A—C7A1.391 (3)C4—C31.368 (3)
C8A—C1OA1.464 (3)C4—H40.9300
O1A—C7A1.325 (2)C10—C111.515 (3)
O1A—H1'0.8200N2—C131.448 (3)
C12A—C13A1.516 (3)N2—C141.462 (2)
C12A—C11A1.553 (3)O4—C151.210 (3)
C12A—H12A0.9800C11—C121.547 (3)
C17A—C18A1.403 (3)C11—C141.576 (3)
C17A—C22A1.404 (3)C11—H110.9800
C17A—C16A1.400 (3)C14—C181.516 (3)
C11A—C1OA1.509 (3)C14—C151.578 (3)
C11A—C14A1.576 (3)C1—C21.355 (3)
C11A—H11A0.9800C1—H1C0.9300
N2A—C13A1.453 (3)C17—C161.394 (3)
N2A—C14A1.467 (2)C17—C221.403 (3)
O3A—C1OA1.243 (2)C17—C181.408 (3)
C18A—C19A1.366 (3)C12—C261.509 (3)
C18A—C14A1.513 (3)C12—C131.516 (3)
C29A—C30A1.366 (3)C12—H120.9800
C29A—C28A1.358 (3)C26—C271.382 (3)
C30A—C31A1.381 (3)C26—C311.385 (3)
C30A—H30A0.9300C3—C21.386 (3)
C16A—C25A1.378 (3)C3—H30.9300
C16A—C15A1.474 (3)C16—C251.390 (3)
C6A—C1A1.402 (3)C16—C151.472 (3)
C6A—C7A1.431 (3)C2—H20.9300
O4A—C15A1.205 (2)C29—C281.365 (3)
C14A—C15A1.567 (3)C29—C301.363 (3)
C31A—H31A0.9300C18—C191.363 (3)
C28A—C27A1.377 (3)C13—H13C0.9700
C28A—H28A0.9300C13—H13D0.9700
C13A—H13A0.9700C27—C281.379 (3)
C13A—H13B0.9700C27—H270.9300
C21A—C20A1.356 (4)C28—H280.9300
C21A—C22A1.407 (4)C19—C201.407 (3)
C21A—H21A0.9300C19—H190.9300
C22A—C23A1.412 (4)C22—C211.399 (4)
C4A—C3A1.372 (3)C22—C231.409 (4)
C4A—H4A0.9300C30—C311.381 (3)
C19A—C20A1.410 (3)C30—H300.9300
C19A—H19A0.9300C20—C211.360 (4)
C27A—H27A0.9300C20—H200.9300
C1A—C2A1.364 (4)C31—H310.9300
C1A—H1A20.9300C25—C241.397 (4)
C20A—H20A0.9300C25—H250.9300
C3A—C2A1.380 (4)C24—C231.350 (4)
C3A—H3A0.9300C24—H240.9300
C23A—C24A1.366 (4)C23—H230.9300
C23A—H23A0.9300C21—H210.9300
N2A—C32A—H32A109.5C23A—C24A—C25A122.8 (3)
N2A—C32A—H32B109.5C23A—C24A—H24A118.6
H32A—C32A—H32B109.5C25A—C24A—H24A118.6
N2A—C32A—H32C109.5C1A—C2A—C3A120.3 (2)
H32A—C32A—H32C109.5C1A—C2A—H2A119.8
H32B—C32A—H32C109.5C3A—C2A—H2A119.8
N2—C32—H32D109.5C9—N1—C5125.77 (14)
N2—C32—H32E109.5C9—N1—H1117.1
H32D—C32—H32E109.5C5—N1—H1117.1
N2—C32—H32F109.5N1—C5—C6119.05 (16)
H32D—C32—H32F109.5N1—C5—C4121.15 (15)
H32E—C32—H32F109.5C6—C5—C4119.81 (16)
C9A—N1A—C5A125.23 (16)O2—C9—N1118.77 (15)
C9A—N1A—H1A117.4O2—C9—C8124.93 (16)
C5A—N1A—H1A117.4N1—C9—C8116.28 (15)
C31A—C26A—C27A117.35 (19)C7—C8—C9118.54 (16)
C31A—C26A—C12A122.17 (17)C7—C8—C10118.20 (15)
C27A—C26A—C12A120.46 (18)C9—C8—C10123.25 (16)
O2A—C9A—N1A119.11 (16)C7—O1—H1B109.5
O2A—C9A—C8A124.22 (18)C5—C6—C1119.16 (17)
N1A—C9A—C8A116.67 (17)C5—C6—C7117.66 (16)
N1A—C5A—C6A119.46 (19)C1—C6—C7123.16 (16)
N1A—C5A—C4A120.48 (19)O1—C7—C8122.43 (17)
C6A—C5A—C4A120.1 (2)O1—C7—C6115.39 (16)
C7A—C8A—C9A118.57 (18)C8—C7—C6122.18 (15)
C7A—C8A—C1OA118.10 (17)C3—C4—C5119.52 (18)
C9A—C8A—C1OA122.87 (17)C3—C4—H4120.2
C7A—O1A—H1'109.5C5—C4—H4120.2
C26A—C12A—C13A117.09 (17)O3—C10—C8119.10 (17)
C26A—C12A—C11A113.32 (15)O3—C10—C11118.16 (16)
C13A—C12A—C11A103.07 (15)C8—C10—C11122.50 (16)
C26A—C12A—H12A107.6C13—N2—C32115.03 (18)
C13A—C12A—H12A107.6C13—N2—C14108.30 (16)
C11A—C12A—H12A107.6C32—N2—C14116.67 (19)
C18A—C17A—C22A123.3 (2)C10—C11—C12114.20 (16)
C18A—C17A—C16A113.06 (19)C10—C11—C14110.36 (16)
C22A—C17A—C16A123.6 (2)C12—C11—C14105.11 (15)
C1OA—C11A—C12A113.86 (15)C10—C11—H11109.0
C1OA—C11A—C14A111.75 (15)C12—C11—H11109.0
C12A—C11A—C14A105.22 (15)C14—C11—H11109.0
C1OA—C11A—H11A108.6N2—C14—C18112.58 (16)
C12A—C11A—H11A108.6N2—C14—C11102.88 (16)
C14A—C11A—H11A108.6C18—C14—C11117.16 (16)
C13A—N2A—C32A114.45 (18)N2—C14—C15115.27 (16)
C13A—N2A—C14A107.68 (15)C18—C14—C15101.09 (17)
C32A—N2A—C14A114.88 (17)C11—C14—C15108.35 (15)
O3A—C1OA—C8A119.25 (18)C2—C1—C6120.30 (18)
O3A—C1OA—C11A118.60 (18)C2—C1—H1C119.8
C8A—C1OA—C11A121.74 (16)C6—C1—H1C119.8
C19A—C18A—C17A118.7 (2)C16—C17—C22123.4 (2)
C19A—C18A—C14A131.97 (19)C16—C17—C18113.0 (2)
C17A—C18A—C14A109.37 (18)C22—C17—C18123.7 (2)
C30A—C29A—C28A120.9 (2)C26—C12—C13114.77 (17)
C30A—C29A—Cl1118.98 (17)C26—C12—C11114.95 (15)
C28A—C29A—Cl1120.12 (16)C13—C12—C11102.89 (18)
C29A—C30A—C31A119.4 (2)C26—C12—H12107.9
C29A—C30A—H30A120.3C13—C12—H12107.9
C31A—C30A—H30A120.3C11—C12—H12107.9
C25A—C16A—C17A119.9 (2)C27—C26—C31117.1 (2)
C25A—C16A—C15A132.5 (2)C27—C26—C12122.20 (19)
C17A—C16A—C15A107.48 (18)C31—C26—C12120.7 (2)
C5A—C6A—C1A119.2 (2)C4—C3—C2121.1 (2)
C5A—C6A—C7A117.73 (18)C4—C3—H3119.4
C1A—C6A—C7A123.0 (2)C2—C3—H3119.4
O1A—C7A—C8A121.9 (2)C25—C16—C17119.1 (2)
O1A—C7A—C6A116.07 (19)C25—C16—C15133.4 (2)
C8A—C7A—C6A121.84 (18)C17—C16—C15107.54 (18)
N2A—C14A—C18A111.66 (15)O4—C15—C16128.3 (2)
N2A—C14A—C15A114.73 (17)O4—C15—C14123.4 (2)
C18A—C14A—C15A102.04 (16)C16—C15—C14108.26 (18)
N2A—C14A—C11A102.73 (14)C1—C2—C3120.00 (19)
C18A—C14A—C11A117.97 (16)C1—C2—H2120.0
C15A—C14A—C11A108.19 (14)C3—C2—H2120.0
C30A—C31A—C26A121.32 (19)C28—C29—C30120.4 (2)
C30A—C31A—H31A119.3C28—C29—Cl2119.6 (2)
C26A—C31A—H31A119.3C30—C29—Cl2120.1 (2)
C29A—C28A—C27A119.4 (2)C19—C18—C17117.8 (2)
C29A—C28A—H28A120.3C19—C18—C14132.4 (2)
C27A—C28A—H28A120.3C17—C18—C14109.82 (17)
N2A—C13A—C12A102.47 (16)N2—C13—C12102.28 (17)
N2A—C13A—H13A111.3N2—C13—H13C111.3
C12A—C13A—H13A111.3C12—C13—H13C111.3
N2A—C13A—H13B111.3N2—C13—H13D111.3
C12A—C13A—H13B111.3C12—C13—H13D111.3
H13A—C13A—H13B109.2H13C—C13—H13D109.2
C20A—C21A—C22A120.5 (2)C26—C27—C28121.6 (2)
C20A—C21A—H21A119.8C26—C27—H27119.2
C22A—C21A—H21A119.8C28—C27—H27119.2
C17A—C22A—C23A114.9 (3)C29—C28—C27119.7 (2)
C17A—C22A—C21A116.2 (2)C29—C28—H28120.2
C23A—C22A—C21A128.9 (3)C27—C28—H28120.2
C3A—C4A—C5A119.3 (2)C18—C19—C20119.3 (2)
C3A—C4A—H4A120.3C18—C19—H19120.3
C5A—C4A—H4A120.3C20—C19—H19120.3
C18A—C19A—C20A118.7 (2)C21—C22—C17116.3 (2)
C18A—C19A—H19A120.7C21—C22—C23128.1 (3)
C20A—C19A—H19A120.7C17—C22—C23115.6 (3)
O4A—C15A—C16A127.9 (2)C29—C30—C31119.7 (2)
O4A—C15A—C14A124.3 (2)C29—C30—H30120.2
C16A—C15A—C14A107.87 (18)C31—C30—H30120.2
C28A—C27A—C26A121.6 (2)C21—C20—C19122.5 (2)
C28A—C27A—H27A119.2C21—C20—H20118.8
C26A—C27A—H27A119.2C19—C20—H20118.8
C2A—C1A—C6A120.2 (2)C30—C31—C26121.5 (2)
C2A—C1A—H1A2119.9C30—C31—H31119.3
C6A—C1A—H1A2119.9C26—C31—H31119.3
C21A—C20A—C19A122.6 (2)C24—C25—C16117.6 (3)
C21A—C20A—H20A118.7C24—C25—H25121.2
C19A—C20A—H20A118.7C16—C25—H25121.2
C4A—C3A—C2A120.9 (2)C23—C24—C25123.2 (3)
C4A—C3A—H3A119.5C23—C24—H24118.4
C2A—C3A—H3A119.5C25—C24—H24118.4
C24A—C23A—C22A121.5 (3)C24—C23—C22121.1 (3)
C24A—C23A—H23A119.2C24—C23—H23119.5
C22A—C23A—H23A119.2C22—C23—H23119.5
C16A—C25A—C24A117.3 (3)C20—C21—C22120.4 (3)
C16A—C25A—H25A121.4C20—C21—H21119.8
C24A—C25A—H25A121.4C22—C21—H21119.8
C5A—N1A—C9A—O2A178.65 (17)C9—N1—C5—C62.8 (3)
C5A—N1A—C9A—C8A−1.5 (3)C9—N1—C5—C4−177.24 (17)
C9A—N1A—C5A—C6A5.3 (3)C5—N1—C9—O2174.73 (16)
C9A—N1A—C5A—C4A−173.83 (19)C5—N1—C9—C8−6.5 (3)
O2A—C9A—C8A—C7A174.88 (18)O2—C9—C8—C7−178.09 (17)
N1A—C9A—C8A—C7A−5.0 (3)N1—C9—C8—C73.3 (3)
O2A—C9A—C8A—C1OA−13.1 (3)O2—C9—C8—C101.3 (3)
N1A—C9A—C8A—C1OA167.00 (17)N1—C9—C8—C10−177.30 (17)
C31A—C26A—C12A—C13A39.2 (3)N1—C5—C6—C1−177.17 (16)
C27A—C26A—C12A—C13A−142.7 (2)C4—C5—C6—C12.9 (3)
C31A—C26A—C12A—C11A−80.6 (2)N1—C5—C6—C74.1 (2)
C27A—C26A—C12A—C11A97.5 (2)C4—C5—C6—C7−175.84 (16)
C26A—C12A—C11A—C1OA−91.64 (19)C9—C8—C7—O1−177.44 (17)
C13A—C12A—C11A—C1OA140.83 (16)C10—C8—C7—O13.1 (3)
C26A—C12A—C11A—C14A145.66 (16)C9—C8—C7—C63.3 (3)
C13A—C12A—C11A—C14A18.14 (18)C10—C8—C7—C6−176.12 (17)
C7A—C8A—C1OA—O3A−18.4 (3)C5—C6—C7—O1173.65 (16)
C9A—C8A—C1OA—O3A169.59 (18)C1—C6—C7—O1−5.0 (3)
C7A—C8A—C1OA—C11A154.14 (18)C5—C6—C7—C8−7.1 (3)
C9A—C8A—C1OA—C11A−17.9 (3)C1—C6—C7—C8174.24 (18)
C12A—C11A—C1OA—O3A−14.0 (2)N1—C5—C4—C3177.04 (17)
C14A—C11A—C1OA—O3A105.0 (2)C6—C5—C4—C3−3.0 (3)
C12A—C11A—C1OA—C8A173.43 (16)C7—C8—C10—O3−11.8 (3)
C14A—C11A—C1OA—C8A−67.5 (2)C9—C8—C10—O3168.74 (18)
C22A—C17A—C18A—C19A3.7 (3)C7—C8—C10—C11162.55 (18)
C16A—C17A—C18A—C19A−176.78 (18)C9—C8—C10—C11−16.9 (3)
C22A—C17A—C18A—C14A−175.55 (18)O3—C10—C11—C12−19.2 (3)
C16A—C17A—C18A—C14A4.0 (2)C8—C10—C11—C12166.32 (17)
C28A—C29A—C30A—C31A1.4 (3)O3—C10—C11—C1498.9 (2)
Cl1—C29A—C30A—C31A−177.19 (17)C8—C10—C11—C14−75.5 (2)
C18A—C17A—C16A—C25A−179.23 (19)C13—N2—C14—C18−157.09 (18)
C22A—C17A—C16A—C25A0.3 (3)C32—N2—C14—C1871.2 (2)
C18A—C17A—C16A—C15A−1.8 (2)C13—N2—C14—C11−30.1 (2)
C22A—C17A—C16A—C15A177.77 (19)C32—N2—C14—C11−161.73 (18)
N1A—C5A—C6A—C1A−178.5 (2)C13—N2—C14—C1587.7 (2)
C4A—C5A—C6A—C1A0.6 (3)C32—N2—C14—C15−44.0 (3)
N1A—C5A—C6A—C7A−2.5 (3)C10—C11—C14—N2−119.19 (16)
C4A—C5A—C6A—C7A176.7 (2)C12—C11—C14—N24.39 (18)
C9A—C8A—C7A—O1A−176.95 (19)C10—C11—C14—C184.9 (2)
C1OA—C8A—C7A—O1A10.7 (3)C12—C11—C14—C18128.44 (16)
C9A—C8A—C7A—C6A7.8 (3)C10—C11—C14—C15118.31 (17)
C1OA—C8A—C7A—C6A−164.64 (19)C12—C11—C14—C15−118.11 (17)
C5A—C6A—C7A—O1A−179.6 (2)C5—C6—C1—C2−0.3 (3)
C1A—C6A—C7A—O1A−3.6 (3)C7—C6—C1—C2178.35 (19)
C5A—C6A—C7A—C8A−4.0 (3)C10—C11—C12—C26−92.7 (2)
C1A—C6A—C7A—C8A171.9 (2)C14—C11—C12—C26146.23 (17)
C13A—N2A—C14A—C18A−159.82 (16)C10—C11—C12—C13141.83 (17)
C32A—N2A—C14A—C18A71.4 (2)C14—C11—C12—C1320.75 (19)
C13A—N2A—C14A—C15A84.7 (2)C13—C12—C26—C2753.7 (2)
C32A—N2A—C14A—C15A−44.1 (2)C11—C12—C26—C27−65.4 (2)
C13A—N2A—C14A—C11A−32.44 (19)C13—C12—C26—C31−125.4 (2)
C32A—N2A—C14A—C11A−161.25 (17)C11—C12—C26—C31115.6 (2)
C19A—C18A—C14A—N2A53.7 (3)C5—C4—C3—C20.6 (3)
C17A—C18A—C14A—N2A−127.23 (17)C22—C17—C16—C250.5 (3)
C19A—C18A—C14A—C15A176.7 (2)C18—C17—C16—C25−179.89 (19)
C17A—C18A—C14A—C15A−4.2 (2)C22—C17—C16—C15179.9 (2)
C19A—C18A—C14A—C11A−65.0 (3)C18—C17—C16—C15−0.5 (2)
C17A—C18A—C14A—C11A114.12 (18)C25—C16—C15—O4−5.0 (4)
C1OA—C11A—C14A—N2A−116.54 (16)C17—C16—C15—O4175.7 (2)
C12A—C11A—C14A—N2A7.50 (18)C25—C16—C15—C14176.1 (2)
C1OA—C11A—C14A—C18A6.7 (2)C17—C16—C15—C14−3.2 (2)
C12A—C11A—C14A—C18A130.75 (17)N2—C14—C15—O4−52.1 (3)
C1OA—C11A—C14A—C15A121.74 (17)C18—C14—C15—O4−173.7 (2)
C12A—C11A—C14A—C15A−114.22 (17)C11—C14—C15—O462.6 (2)
C29A—C30A—C31A—C26A−0.8 (3)N2—C14—C15—C16126.98 (19)
C27A—C26A—C31A—C30A−0.7 (3)C18—C14—C15—C165.3 (2)
C12A—C26A—C31A—C30A177.51 (19)C11—C14—C15—C16−118.42 (18)
C30A—C29A—C28A—C27A−0.5 (3)C6—C1—C2—C3−2.1 (3)
Cl1—C29A—C28A—C27A178.10 (18)C4—C3—C2—C12.0 (3)
C32A—N2A—C13A—C12A174.14 (17)C16—C17—C18—C19−176.49 (19)
C14A—N2A—C13A—C12A45.08 (19)C22—C17—C18—C193.1 (3)
C26A—C12A—C13A—N2A−162.62 (15)C16—C17—C18—C144.2 (2)
C11A—C12A—C13A—N2A−37.51 (18)C22—C17—C18—C14−176.22 (19)
C18A—C17A—C22A—C23A178.5 (2)N2—C14—C18—C1951.6 (3)
C16A—C17A—C22A—C23A−1.0 (3)C11—C14—C18—C19−67.3 (3)
C18A—C17A—C22A—C21A−1.5 (3)C15—C14—C18—C19175.2 (2)
C16A—C17A—C22A—C21A179.03 (19)N2—C14—C18—C17−129.17 (18)
C20A—C21A—C22A—C17A−1.4 (3)C11—C14—C18—C17111.84 (19)
C20A—C21A—C22A—C23A178.6 (2)C15—C14—C18—C17−5.6 (2)
N1A—C5A—C4A—C3A177.7 (2)C32—N2—C13—C12176.79 (17)
C6A—C5A—C4A—C3A−1.4 (3)C14—N2—C13—C1244.2 (2)
C17A—C18A—C19A—C20A−2.9 (3)C26—C12—C13—N2−164.24 (16)
C14A—C18A—C19A—C20A176.1 (2)C11—C12—C13—N2−38.63 (18)
C25A—C16A—C15A—O4A−3.7 (4)C31—C26—C27—C280.7 (3)
C17A—C16A—C15A—O4A179.3 (2)C12—C26—C27—C28−178.40 (19)
C25A—C16A—C15A—C14A175.9 (2)C30—C29—C28—C271.6 (3)
C17A—C16A—C15A—C14A−1.1 (2)Cl2—C29—C28—C27−178.59 (17)
N2A—C14A—C15A—O4A−56.3 (3)C26—C27—C28—C29−1.5 (3)
C18A—C14A—C15A—O4A−177.2 (2)C17—C18—C19—C20−2.8 (3)
C11A—C14A—C15A—O4A57.7 (3)C14—C18—C19—C20176.3 (2)
N2A—C14A—C15A—C16A124.08 (18)C16—C17—C22—C21178.3 (2)
C18A—C14A—C15A—C16A3.2 (2)C18—C17—C22—C21−1.2 (3)
C11A—C14A—C15A—C16A−121.92 (17)C16—C17—C22—C23−0.7 (3)
C29A—C28A—C27A—C26A−1.1 (3)C18—C17—C22—C23179.7 (2)
C31A—C26A—C27A—C28A1.6 (3)C28—C29—C30—C31−0.9 (3)
C12A—C26A—C27A—C28A−176.6 (2)Cl2—C29—C30—C31179.30 (17)
C5A—C6A—C1A—C2A0.8 (4)C18—C19—C20—C210.9 (4)
C7A—C6A—C1A—C2A−175.1 (3)C29—C30—C31—C260.1 (3)
C22A—C21A—C20A—C19A2.1 (4)C27—C26—C31—C300.0 (3)
C18A—C19A—C20A—C21A0.1 (4)C12—C26—C31—C30179.13 (19)
C5A—C4A—C3A—C2A0.9 (4)C17—C16—C25—C24−0.1 (3)
C17A—C22A—C23A—C24A0.6 (4)C15—C16—C25—C24−179.3 (2)
C21A—C22A—C23A—C24A−179.4 (3)C16—C25—C24—C23−0.2 (4)
C17A—C16A—C25A—C24A0.7 (3)C25—C24—C23—C22−0.1 (5)
C15A—C16A—C25A—C24A−176.0 (2)C21—C22—C23—C24−178.4 (3)
C22A—C23A—C24A—C25A0.4 (4)C17—C22—C23—C240.5 (4)
C16A—C25A—C24A—C23A−1.1 (4)C19—C20—C21—C221.1 (5)
C6A—C1A—C2A—C3A−1.4 (5)C17—C22—C21—C20−0.9 (4)
C4A—C3A—C2A—C1A0.5 (5)C23—C22—C21—C20178.0 (3)
D—H···AD—HH···AD···AD—H···A
N1—H1···O2i0.862.032.879 (2)171
O1—H1B···O30.821.742.468 (2)147
N1A—H1A···O2Aii0.862.012.865 (2)174
O1A—H1'···O3A0.821.752.477 (2)148
C3A—H3A···O4iii0.932.453.245 (3)143
C13—H13D···O3iv0.972.603.530 (3)161
C30A—H30A···O2v0.932.543.413 (2)157
Table 1

Hydrogen-bond geometry (Å, °)

D—H⋯AD—HH⋯ADAD—H⋯A
N1—H1⋯O2i0.862.032.879 (2)171
O1—H1B⋯O30.821.742.468 (2)147
N1A—H1A⋯O2Aii0.862.012.865 (2)174
O1A—H1′⋯O3A0.821.752.477 (2)148
C3A—H3A⋯O4iii0.932.453.245 (3)143
C30A—H30A⋯O2iv0.932.543.413 (2)157

Symmetry codes: (i) ; (ii) ; (iii) ; (iv) .

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1.  A short history of SHELX.

Authors:  George M Sheldrick
Journal:  Acta Crystallogr A       Date:  2007-12-21       Impact factor: 2.290

2.  Synthesis of novel functionalized 3-spiropyrrolizidine and 3-spiropyrrolidine oxindoles from Baylis-Hillman adducts of isatin and heteroaldehydes with azomethine ylides via [3+2]-cycloaddition.

Authors:  Ponnusamy Shanmugam; Baby Viswambharan; Suchithra Madhavan
Journal:  Org Lett       Date:  2007-09-18       Impact factor: 6.005

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Authors:  T Augustine; Scholastica Mary Vithiya; S Ignacimuthu; V Ramkumar
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2010-10-31

4.  3'-(4-Chloro-benzo-yl)-1'-methyl-4'-[5-(2-thien-yl)-2-thien-yl]spiro-[acenaphthyl-ene-1,2'-pyrrolidin]-2(1H)-one.

Authors:  S Thenmozhi; E Govindan; D Gavaskar; R Raghunathan; A Subbiahpandi
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2011-01-08

5.  Structure validation in chemical crystallography.

Authors:  Anthony L Spek
Journal:  Acta Crystallogr D Biol Crystallogr       Date:  2009-01-20
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1.  Crystal structure of 11-(2,3-di-meth-oxy-phen-yl)-14-methyl-12-oxa-8,14-di-aza-tetra-cyclo-[8.3.3.0(1,10).0(2,7)]hexa-deca-2(7),3,5-triene-9,13-dione.

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