Literature DB >> 21583149

Methyl trans-(±)-1-oxo-2-phenethyl-3-(thio-phen-2-yl)-1,2,3,4-tetra-hydro-isoquinoline-4-carboxyl-ate.

Mehmet Akkurt, Selvi Karaca, Milen G Bogdanov, Meglena I Kandinska, Orhan Büyükgüngör.   

Abstract

In the title compound, C(23)H(21)NO(3)S, the piperidine ring of the tetra-hydro-isoquinolinone unit adopts a screw-boat conformation. The thio-phene ring is disordered in a 0.700 (3):0.300 (3) ratio by an approximate 180° rotation of the ring around the C-C bond linking the ring to the tetra-hydro-isoquinolinone unit. The benzene ring of the tetra-hydro-isoquinolinone unit makes dihedral angles of 83.1 (2) and 62.38 (11)° with the major occupancy thio-phene ring and the phenyl ring, respectively. The dihedral angle between the phenyl ring and the thio-phene ring is 71.0 (2)°. In the crystal structure, mol-ecules are linked together by inter-molecular C-H⋯O and C-H⋯π inter-actions.

Entities:  

Year:  2009        PMID: 21583149      PMCID: PMC2969771          DOI: 10.1107/S1600536809017383

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


Related literature

For background to the biological and pharmacological applications of compounds containing a tetra­hydro­isoquinoline fragment, see: Bogdanov et al. (2007 ▶); Burdzhiev & Stanoeva (2006 ▶); Gitto et al. (2008 ▶); Humphries et al. (2009 ▶); Kandinska et al. (2006 ▶); Rothweiler et al. (2008 ▶). For reference structural data, see: Allen et al. (1987 ▶); Akkurt et al. (2008 ▶). For ring conformations, see: Cremer & Pople (1975 ▶).

Experimental

Crystal data

C23H21NO3S M = 391.48 Monoclinic, a = 8.8841 (3) Å b = 30.7095 (13) Å c = 7.5757 (3) Å β = 105.472 (3)° V = 1991.95 (14) Å3 Z = 4 Mo Kα radiation μ = 0.19 mm−1 T = 296 K 0.65 × 0.47 × 0.22 mm

Data collection

Stoe IPDS 2 diffractometer Absorption correction: integration (X-RED32; Stoe & Cie, 2002 ▶) T min = 0.889, T max = 0.960 13399 measured reflections 3986 independent reflections 3154 reflections with I > 2σ(I) R int = 0.036

Refinement

R[F 2 > 2σ(F 2)] = 0.048 wR(F 2) = 0.137 S = 1.04 3986 reflections 273 parameters 36 restraints H-atom parameters constrained Δρmax = 0.32 e Å−3 Δρmin = −0.23 e Å−3 Data collection: X-AREA (Stoe & Cie, 2002 ▶); cell refinement: X-AREA; data reduction: X-RED32 (Stoe & Cie, 2002 ▶); program(s) used to solve structure: SIR97 (Altomare et al., 1999 ▶); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008 ▶); molecular graphics: ORTEP-3 for Windows (Farrugia, 1997 ▶); software used to prepare material for publication: WinGX (Farrugia, 1999 ▶). Crystal structure: contains datablocks global, I. DOI: 10.1107/S1600536809017383/is2413sup1.cif Structure factors: contains datablocks I. DOI: 10.1107/S1600536809017383/is2413Isup2.hkl Additional supplementary materials: crystallographic information; 3D view; checkCIF report
C23H21NO3SF(000) = 824
Mr = 391.48Dx = 1.305 Mg m3
Monoclinic, P21/cMo Kα radiation, λ = 0.71073 Å
Hall symbol: -P 2ybcCell parameters from 17858 reflections
a = 8.8841 (3) Åθ = 1.3–26.8°
b = 30.7095 (13) ŵ = 0.19 mm1
c = 7.5757 (3) ÅT = 296 K
β = 105.472 (3)°Block, colourless
V = 1991.95 (14) Å30.65 × 0.47 × 0.22 mm
Z = 4
Stoe IPDS 2 diffractometer3986 independent reflections
Radiation source: sealed X-ray tube, 12 x 0.4 mm long-fine focus3154 reflections with I > 2σ(I)
plane graphiteRint = 0.036
Detector resolution: 6.67 pixels mm-1θmax = 26.3°, θmin = 1.3°
ω scansh = −10→10
Absorption correction: integration (X-RED32; Stoe & Cie, 2002)k = −38→38
Tmin = 0.889, Tmax = 0.960l = −9→9
13399 measured reflections
Refinement on F2Primary atom site location: structure-invariant direct methods
Least-squares matrix: fullSecondary atom site location: difference Fourier map
R[F2 > 2σ(F2)] = 0.048Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.137H-atom parameters constrained
S = 1.04w = 1/[σ2(Fo2) + (0.0696P)2 + 0.315P] where P = (Fo2 + 2Fc2)/3
3986 reflections(Δ/σ)max < 0.001
273 parametersΔρmax = 0.32 e Å3
36 restraintsΔρmin = −0.22 e Å3
Geometry. Bond distances, angles etc. have been calculated using the rounded fractional coordinates. All su's are estimated from the variances of the (full) variance-covariance matrix. The cell e.s.d.'s are taken into account in the estimation of distances, angles and torsion angles
Refinement. Refinement on F2 for ALL reflections except those flagged by the user for potential systematic errors. Weighted R-factors wR and all goodnesses of fit S are based on F2, conventional R-factors R are based on F, with F set to zero for negative F2. The observed criterion of F2 > σ(F2) is used only for calculating -R-factor-obs 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*/UeqOcc. (<1)
S1A1.0536 (2)0.02857 (4)0.7180 (2)0.0674 (4)0.700 (3)
O10.78832 (17)0.09928 (5)0.29160 (17)0.0760 (5)
O20.8929 (2)0.20317 (6)0.7118 (3)0.1030 (8)
O30.7137 (2)0.19259 (5)0.8557 (3)0.0992 (7)
N10.96104 (17)0.11653 (5)0.5600 (2)0.0562 (5)
C10.7254 (2)0.10320 (6)0.7433 (2)0.0546 (5)
C20.6148 (2)0.09167 (7)0.8347 (3)0.0645 (7)
C30.4866 (2)0.06686 (7)0.7463 (3)0.0725 (8)
C40.4676 (2)0.05369 (7)0.5666 (3)0.0729 (7)
C50.5759 (2)0.06508 (7)0.4751 (3)0.0656 (6)
C60.7055 (2)0.08982 (6)0.5626 (2)0.0547 (5)
C70.8209 (2)0.10222 (6)0.4600 (2)0.0568 (6)
C81.0051 (2)0.11775 (6)0.7606 (2)0.0547 (6)
C90.8651 (2)0.13115 (6)0.8298 (2)0.0563 (6)
C100.8276 (2)0.17975 (7)0.7885 (3)0.0637 (7)
C110.6610 (4)0.23722 (9)0.8144 (5)0.1154 (15)
C121.0783 (2)0.07522 (6)0.8414 (2)0.0532 (6)
C13A1.1728 (12)0.0660 (3)1.0108 (10)0.075 (2)0.700 (3)
C141.2240 (3)0.02237 (8)1.0421 (3)0.0779 (8)
C151.1645 (3)0.00027 (7)0.8887 (3)0.0750 (8)
C161.0833 (2)0.12589 (7)0.4683 (3)0.0639 (7)
C171.1146 (3)0.17379 (7)0.4507 (4)0.0815 (9)
C181.2171 (3)0.18088 (6)0.3240 (3)0.0651 (7)
C191.3667 (3)0.16428 (7)0.3613 (4)0.0816 (8)
C201.4523 (3)0.16691 (8)0.2327 (5)0.0933 (10)
C211.3917 (3)0.18710 (8)0.0716 (4)0.0912 (11)
C221.2473 (3)0.20540 (7)0.0333 (3)0.0835 (9)
C231.1594 (3)0.20202 (7)0.1584 (3)0.0717 (7)
S1B1.1881 (8)0.07244 (17)1.0566 (8)0.0679 (10)0.300 (3)
C13B1.076 (2)0.0343 (5)0.7659 (19)0.102 (6)0.300 (3)
H30.413000.059000.807800.0870*
H40.381200.037100.507900.0870*
H20.626900.100600.955000.0770*
H81.084700.140400.798800.0660*
H90.892100.126900.962800.0680*
H50.562600.056200.354500.0790*
H11B0.570800.242500.858300.1730*
H11C0.634600.241700.684300.1730*
H13A1.202000.087301.101000.0890*0.700 (3)
H141.287800.011201.150500.0930*
H151.18410−0.029200.878300.0900*
H16A1.053500.113100.346900.0770*
H16B1.179300.111900.536100.0770*
H17A1.016400.189000.403700.0980*
H17B1.165300.185600.570500.0980*
H191.410800.151200.474000.0980*
H201.551500.154700.257800.1120*
H211.449200.18850−0.014300.1100*
H221.207700.22010−0.076500.1000*
H231.059900.214100.130700.0860*
H11A0.743000.256900.873200.1730*
H13B1.022900.028500.644900.1210*0.300 (3)
U11U22U33U12U13U23
S1A0.0741 (9)0.0596 (5)0.0629 (8)0.0032 (4)0.0084 (6)−0.0080 (4)
O10.0754 (9)0.1048 (11)0.0480 (7)0.0044 (8)0.0169 (6)−0.0042 (7)
O20.1119 (14)0.0757 (10)0.1406 (16)0.0198 (9)0.0672 (13)0.0246 (11)
O30.1201 (14)0.0686 (9)0.1341 (15)0.0215 (9)0.0780 (13)0.0070 (9)
N10.0536 (8)0.0661 (9)0.0515 (8)−0.0010 (7)0.0186 (7)−0.0004 (6)
C10.0504 (9)0.0610 (10)0.0527 (9)0.0077 (8)0.0143 (7)0.0026 (8)
C20.0594 (11)0.0758 (12)0.0622 (11)0.0094 (9)0.0231 (9)0.0077 (9)
C30.0590 (12)0.0774 (13)0.0877 (15)0.0054 (10)0.0309 (11)0.0170 (11)
C40.0544 (11)0.0699 (12)0.0913 (15)−0.0040 (9)0.0142 (10)0.0013 (11)
C50.0591 (11)0.0673 (11)0.0670 (11)−0.0009 (9)0.0111 (9)−0.0068 (9)
C60.0516 (9)0.0590 (9)0.0529 (9)0.0039 (7)0.0131 (7)−0.0001 (7)
C70.0572 (10)0.0628 (10)0.0505 (9)0.0053 (8)0.0146 (8)−0.0006 (8)
C80.0514 (10)0.0591 (10)0.0532 (9)−0.0018 (8)0.0133 (8)−0.0052 (7)
C90.0557 (10)0.0636 (10)0.0499 (9)0.0058 (8)0.0144 (8)−0.0057 (8)
C100.0642 (12)0.0695 (11)0.0599 (11)0.0055 (9)0.0211 (9)−0.0057 (9)
C110.153 (3)0.0759 (16)0.143 (3)0.0394 (17)0.084 (2)0.0159 (16)
C120.0473 (9)0.0595 (10)0.0538 (10)−0.0009 (7)0.0155 (8)−0.0058 (8)
C13A0.082 (4)0.076 (3)0.066 (5)−0.003 (2)0.020 (3)−0.023 (3)
C140.0747 (14)0.0902 (15)0.0677 (13)0.0139 (12)0.0170 (11)0.0108 (11)
C150.0753 (13)0.0624 (11)0.0917 (15)0.0072 (10)0.0300 (12)0.0033 (11)
C160.0637 (12)0.0669 (11)0.0694 (12)−0.0003 (9)0.0320 (10)0.0008 (9)
C170.1019 (18)0.0666 (12)0.0921 (16)0.0002 (11)0.0537 (14)0.0013 (11)
C180.0757 (13)0.0521 (9)0.0756 (12)−0.0051 (9)0.0342 (11)0.0001 (9)
C190.0792 (15)0.0727 (13)0.0976 (16)0.0014 (11)0.0316 (13)0.0182 (12)
C200.0753 (15)0.0828 (15)0.135 (2)−0.0008 (12)0.0510 (16)0.0135 (16)
C210.105 (2)0.0768 (14)0.111 (2)−0.0185 (14)0.0625 (17)0.0020 (14)
C220.111 (2)0.0696 (13)0.0735 (14)−0.0183 (13)0.0308 (13)0.0041 (11)
C230.0760 (13)0.0611 (11)0.0788 (13)−0.0049 (10)0.0220 (11)0.0003 (10)
S1B0.0739 (16)0.0672 (17)0.057 (2)0.0128 (13)0.0078 (14)−0.0085 (15)
C13B0.061 (6)0.167 (16)0.062 (8)−0.032 (7)−0.009 (5)0.011 (8)
S1A—C121.693 (2)C18—C231.384 (3)
S1A—C151.649 (3)C18—C191.381 (4)
S1B—C141.580 (6)C19—C201.389 (4)
S1B—C121.664 (6)C20—C211.347 (4)
O1—C71.2339 (19)C21—C221.359 (4)
O2—C101.171 (3)C22—C231.383 (4)
O3—C111.455 (3)C2—H20.9300
O3—C101.309 (3)C3—H30.9300
N1—C71.347 (2)C4—H40.9300
N1—C81.465 (2)C5—H50.9300
N1—C161.466 (2)C8—H80.9800
C1—C21.390 (3)C9—H90.9800
C1—C91.508 (3)C11—H11A0.9600
C1—C61.395 (2)C11—H11B0.9600
C2—C31.385 (3)C11—H11C0.9600
C3—C41.387 (3)C13A—H13A0.9300
C4—C51.373 (3)C13B—H13B0.9300
C5—C61.391 (3)C14—H140.9300
C6—C71.492 (2)C15—H150.9300
C8—C121.514 (3)C16—H16A0.9700
C8—C91.529 (3)C16—H16B0.9700
C9—C101.543 (3)C17—H17B0.9700
C12—C13B1.379 (15)C17—H17A0.9700
C12—C13A1.363 (8)C19—H190.9300
C13A—C141.415 (10)C20—H200.9300
C13B—C151.478 (15)C21—H210.9300
C14—C151.328 (3)C22—H220.9300
C16—C171.510 (3)C23—H230.9300
C17—C181.505 (4)
S1A···N12.980 (2)C14···H3iii2.9700
S1A···C63.542 (2)C15···H3iii3.0400
S1A···C73.325 (2)C16···H193.0000
S1A···C163.584 (3)C17···H82.9100
S1A···S1Ai3.636 (2)C19···H16B2.8800
S1B···H16Aii3.0400C20···H11Bx3.0400
S1B···H3iii3.1200C21···H11Bxiii3.0700
S1B···H93.0400C21···H11Cx3.0300
O1···C15i3.420 (3)C22···H8iv2.8000
O1···C2iv3.401 (3)C23···H22xii3.0800
O2···N13.023 (2)H2···O1ii2.5700
O2···C173.269 (3)H2···H92.4800
O3···C23.214 (3)H3···C12v3.0900
O1···H20v2.6600H3···C15v3.0400
O1···H16A2.3200H3···S1Bv3.1200
O1···H15i2.5500H3···C13Bv3.0200
O1···H52.5500H3···C14v2.9700
O1···H2iv2.5700H3···C13Av2.9500
O2···H11C2.5400H5···O12.5500
O2···H11Avi2.8300H8···O22.5400
O2···H17A2.8600H8···H16B2.5200
O2···H11A2.6200H8···H17B2.4700
O2···H82.5400H8···C172.9100
O2···H22ii2.8800H8···C22ii2.8000
O3···H21vii2.7800H9···C13A3.0600
N1···O23.023 (2)H9···S1B3.0400
N1···S1A2.980 (2)H9···H22.4800
N1···H13B2.8000H11A···O22.6200
C2···O1ii3.401 (3)H11A···O2xii2.8300
C2···O33.214 (3)H11B···H21vii2.3200
C4···C4viii3.540 (3)H11B···C20ix3.0400
C5···C19v3.553 (3)H11B···C21vii3.0700
C6···C123.450 (2)H11B···H11Cxii2.4300
C6···S1A3.542 (2)H11C···C11vi2.9500
C7···S1A3.325 (2)H11C···O22.5400
C7···C13B3.472 (16)H11C···H11Bvi2.4300
C7···C103.433 (3)H11C···C21ix3.0300
C10···C73.433 (3)H13B···N12.8000
C10···C23ii3.550 (3)H13B···C72.9900
C11···C21ix3.487 (4)H14···C3xi3.0900
C11···C20ix3.446 (4)H15···O1i2.5500
C12···C63.450 (2)H15···C2xi3.0900
C13B···C73.472 (16)H16A···S1Biv3.0400
C15···O1i3.420 (3)H16A···O12.3200
C16···S1A3.584 (3)H16B···C3iii3.1000
C17···O23.269 (3)H16B···C4iii3.0800
C19···C5iii3.553 (3)H16B···C122.9200
C20···C11x3.446 (4)H16B···C192.8800
C21···C11x3.487 (4)H16B···H82.5200
C23···C10iv3.550 (3)H16B···H192.5300
C2···H15xi3.0900H17A···H232.3300
C3···H16Bv3.1000H17A···O22.8600
C3···H14xi3.0900H17B···C83.0900
C4···H16Bv3.0800H17B···H82.4700
C4···H19v3.0900H19···H16B2.5300
C5···H19v3.0200H19···C4iii3.0900
C6···H20v3.0800H19···C5iii3.0200
C7···H20v2.9500H19···C163.0000
C7···H13B2.9900H20···C6iii3.0800
C8···H17B3.0900H20···C7iii2.9500
C10···H23ii3.0400H20···O1iii2.6600
C11···H21vii2.9600H21···O3xiii2.7800
C11···H11Cxii2.9500H21···C11xiii2.9600
C12···H3iii3.0900H21···H11Bxiii2.3200
C12···H16B2.9200H22···C23vi3.0800
C13A···H93.0600H22···O2iv2.8800
C13A···H3iii2.9500H23···C10iv3.0400
C13B···H3iii3.0200H23···H17A2.3300
C12—S1A—C1592.90 (12)C1—C2—H2120.00
C12—S1B—C1493.3 (3)C3—C2—H2120.00
C10—O3—C11116.0 (2)C2—C3—H3120.00
C7—N1—C16119.22 (15)C4—C3—H3120.00
C8—N1—C16117.38 (15)C3—C4—H4120.00
C7—N1—C8122.88 (15)C5—C4—H4120.00
C2—C1—C6119.50 (17)C4—C5—H5120.00
C2—C1—C9122.53 (15)C6—C5—H5120.00
C6—C1—C9117.94 (15)N1—C8—H8107.00
C1—C2—C3119.89 (19)C9—C8—H8107.00
C2—C3—C4120.27 (18)C12—C8—H8107.00
C3—C4—C5120.22 (19)C1—C9—H9109.00
C4—C5—C6120.07 (19)C8—C9—H9109.00
C1—C6—C5120.05 (17)C10—C9—H9109.00
C1—C6—C7120.76 (16)O3—C11—H11A109.00
C5—C6—C7119.19 (15)O3—C11—H11B110.00
O1—C7—N1122.15 (17)O3—C11—H11C109.00
O1—C7—C6121.05 (16)H11A—C11—H11B109.00
N1—C7—C6116.80 (13)H11A—C11—H11C109.00
N1—C8—C12111.38 (14)H11B—C11—H11C109.00
C9—C8—C12113.24 (14)C12—C13A—H13A122.00
N1—C8—C9110.23 (14)C14—C13A—H13A122.00
C1—C9—C8110.38 (14)C12—C13B—H13B122.00
C1—C9—C10110.76 (15)C15—C13B—H13B122.00
C8—C9—C10110.01 (15)C13A—C14—H14126.00
O2—C10—O3123.0 (2)C15—C14—H14126.00
O2—C10—C9125.87 (19)S1B—C14—H14113.00
O3—C10—C9111.10 (17)S1A—C15—H15122.00
S1A—C12—C13A107.5 (4)C13B—C15—H15136.00
C8—C12—C13A130.6 (4)C14—C15—H15122.00
S1A—C12—C8121.91 (12)N1—C16—H16B109.00
C8—C12—C13B131.4 (6)N1—C16—H16A109.00
S1B—C12—C13B107.4 (7)H16A—C16—H16B108.00
S1B—C12—C8121.1 (2)C17—C16—H16A109.00
C12—C13A—C14116.4 (6)C17—C16—H16B109.00
C12—C13B—C15115.9 (10)C18—C17—H17A110.00
C13A—C14—C15107.6 (4)C18—C17—H17B110.00
S1B—C14—C15121.2 (3)H17A—C17—H17B108.00
C13B—C15—C14102.1 (6)C16—C17—H17A109.00
S1A—C15—C14115.60 (18)C16—C17—H17B109.00
N1—C16—C17114.22 (18)C18—C19—H19120.00
C16—C17—C18110.76 (19)C20—C19—H19120.00
C17—C18—C19122.0 (2)C19—C20—H20120.00
C19—C18—C23117.5 (2)C21—C20—H20120.00
C17—C18—C23120.4 (2)C22—C21—H21120.00
C18—C19—C20120.8 (3)C20—C21—H21120.00
C19—C20—C21120.1 (3)C21—C22—H22120.00
C20—C21—C22120.7 (3)C23—C22—H22120.00
C21—C22—C23119.7 (2)C22—C23—H23119.00
C18—C23—C22121.1 (2)C18—C23—H23119.00
C15—S1A—C12—C8178.77 (17)C5—C6—C7—O115.7 (3)
C12—S1A—C15—C140.3 (2)C5—C6—C7—N1−164.20 (18)
C15—S1A—C12—C13A0.0 (5)C1—C6—C7—N116.6 (3)
C11—O3—C10—C9−176.0 (2)N1—C8—C9—C10−70.98 (18)
C11—O3—C10—O25.8 (4)C12—C8—C9—C1−73.97 (17)
C16—N1—C7—C6175.20 (16)C12—C8—C9—C10163.51 (14)
C8—N1—C7—C63.6 (3)N1—C8—C12—S1A−19.2 (2)
C8—N1—C16—C17−81.0 (2)N1—C8—C9—C151.54 (19)
C16—N1—C7—O1−4.7 (3)C9—C8—C12—C13A−75.9 (6)
C7—N1—C16—C17107.0 (2)N1—C8—C12—C13A159.2 (6)
C7—N1—C8—C9−38.0 (2)C9—C8—C12—S1A105.70 (17)
C8—N1—C7—O1−176.20 (17)C8—C9—C10—O21.7 (3)
C16—N1—C8—C12−83.1 (2)C1—C9—C10—O2−120.6 (2)
C16—N1—C8—C9150.35 (16)C8—C9—C10—O3−176.42 (17)
C7—N1—C8—C1288.6 (2)C1—C9—C10—O361.3 (2)
C6—C1—C2—C30.4 (3)S1A—C12—C13A—C14−0.4 (8)
C9—C1—C6—C71.1 (3)C8—C12—C13A—C14−179.0 (4)
C2—C1—C9—C8146.92 (17)C12—C13A—C14—C150.6 (9)
C2—C1—C9—C10−91.0 (2)C13A—C14—C15—S1A−0.6 (5)
C9—C1—C6—C5−178.09 (17)N1—C16—C17—C18−168.81 (19)
C9—C1—C2—C3178.27 (18)C16—C17—C18—C19−61.7 (3)
C2—C1—C6—C5−0.1 (3)C16—C17—C18—C23113.8 (2)
C2—C1—C6—C7179.10 (17)C17—C18—C19—C20172.5 (2)
C6—C1—C9—C1086.9 (2)C23—C18—C19—C20−3.2 (3)
C6—C1—C9—C8−35.1 (2)C17—C18—C23—C22−174.2 (2)
C1—C2—C3—C4−0.4 (3)C19—C18—C23—C221.5 (3)
C2—C3—C4—C50.1 (3)C18—C19—C20—C212.2 (4)
C3—C4—C5—C60.2 (3)C19—C20—C21—C220.5 (4)
C4—C5—C6—C1−0.2 (3)C20—C21—C22—C23−2.2 (4)
C4—C5—C6—C7−179.38 (18)C21—C22—C23—C181.1 (3)
C1—C6—C7—O1−163.54 (18)
D—H···AD—HH···AD···AD—H···A
C2—H2···O1ii0.932.573.401 (3)149
C15—H15···O1i0.932.553.420 (3)155
C16—H16A···O10.972.322.731 (2)105
C3—H3···Cg1v0.932.783.688 (3)165
C3—H3···Cg2v0.932.773.688 (4)167
C19—H19···Cg3iii0.932.893.692 (3)145
Table 1

Hydrogen-bond geometry (Å, °)

D—H⋯AD—HH⋯ADAD—H⋯A
C2—H2⋯O1i0.932.573.401 (3)149
C15—H15⋯O1ii0.932.553.420 (3)155
C3—H3⋯Cg1iii0.932.783.688 (3)165
C3—H3⋯Cg2iii0.932.773.688 (4)167
C19—H19⋯Cg3iv0.932.893.692 (3)145

Symmetry codes: (i) ; (ii) ; (iii) ; (iv) . Cg1, Cg2 and Cg3 are centroids of the S1A/C12/C13A/C14/C15, S1B/C12/C13B/C14/C15 and C1–C6 rings, respectively.

  5 in total

1.  Solution-phase parallel synthesis of novel 1,2,3,4-tetrahydroisoquinoline-1-ones as anticonvulsant agents.

Authors:  Rosaria Gitto; Eleonora Francica; Giovambattista De Sarro; Francesca Scicchitano; Alba Chimirri
Journal:  Chem Pharm Bull (Tokyo)       Date:  2008-02       Impact factor: 1.645

2.  A short history of SHELX.

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

3.  Isoquinolin-1-one inhibitors of the MDM2-p53 interaction.

Authors:  Ulli Rothweiler; Anna Czarna; Marcin Krajewski; Jolanta Ciombor; Cédric Kalinski; Vladimir Khazak; Günther Ross; Natalia Skobeleva; Lutz Weber; Tad A Holak
Journal:  ChemMedChem       Date:  2008-07       Impact factor: 3.466

4.  Synthesis of new trans-2-benzyl-3-(furan-2-yl)-4-substituted-1,2,3,4-tetrahydroisoquinolinones.

Authors:  Meglena I Kandinska; Ivan D Kozekov; Mariana D Palamareva
Journal:  Molecules       Date:  2006-06-12       Impact factor: 4.411

5.  Synthesis and SAR of 1,2,3,4-tetrahydroisoquinolin-1-ones as novel G-protein-coupled receptor 40 (GPR40) antagonists.

Authors:  Paul S Humphries; John W Benbow; Paul D Bonin; David Boyer; Shawn D Doran; Richard K Frisbie; David W Piotrowski; Gayatri Balan; Bruce M Bechle; Edward L Conn; Kenneth J Dirico; Robert M Oliver; Walter C Soeller; James A Southers; Xiaojing Yang
Journal:  Bioorg Med Chem Lett       Date:  2009-03-25       Impact factor: 2.823

  5 in total

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