Literature DB >> 21581878

7-Azido-N,N-diethyl-4,5-O-isopropyl-idene-4-C-methyl-3,6-anhydro-7-de-oxy-d-glycero-d-manno-heptonamide.

Sarah F Jenkinson, Chen Wang, Maria-Soledad Pino-González, George W J Fleet, David J Watkin.   

Abstract

The reaction of 5-azido-5-de-oxy-2,3-O-isopropyl-idene-2-C-methyl-d-ribose with N,N-diethyl-2-(dimethyl-sulfuranyl-idene)acetamide gave the title compound, C(15)H(26)N(4)O(5), as the major product arising from initial formation of an epoxide which was subsequently opened by intra-molecular attack of the free 4-hydroxyl group. X-ray crystallography confirmed the relative stereochemistry of the title compound and the absolute configuration was determined by the use of d-ribose as the starting material. The crystal structure contains chains of mol-ecules running parallel to the a axis, being linked by weak bifurcated O-H⋯(N,N) hydrogen bonds.

Entities:  

Year:  2009        PMID: 21581878      PMCID: PMC2968166          DOI: 10.1107/S1600536808044279

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


Related literature

For related literature see: Assiego et al. (2004 ▶); Pino-González et al. (2003 ▶, 2008 ▶); Valpuesta Fernández et al. (1990 ▶); Valpuesta et al. (1993 ▶); Görbitz (1999 ▶).

Experimental

Crystal data

C15H26N4O5 M = 342.40 Orthorhombic, a = 8.64400 (10) Å b = 13.4195 (2) Å c = 15.9146 (3) Å V = 1846.06 (5) Å3 Z = 4 Mo Kα radiation μ = 0.09 mm−1 T = 150 K 0.60 × 0.60 × 0.40 mm

Data collection

Area diffractometer Absorption correction: multi-scan (DENZO/SCALEPACK; Otwinowski & Minor, 1997 ▶) T min = 0.82, T max = 0.96 23123 measured reflections 2354 independent reflections 2077 reflections with I > 2σ(I) R int = 0.077

Refinement

R[F 2 > 2σ(F 2)] = 0.049 wR(F 2) = 0.129 S = 1.02 1992 reflections 217 parameters H-atom parameters constrained Δρmax = 0.24 e Å−3 Δρmin = −0.20 e Å−3 Data collection: COLLECT (Nonius, 2001 ▶); cell refinement: DENZO/SCALEPACK (Otwinowski & Minor, 1997 ▶); data reduction: DENZO/SCALEPACK; program(s) used to solve structure: SIR92 (Altomare et al., 1994 ▶); program(s) used to refine structure: CRYSTALS (Betteridge et al., 2003 ▶); molecular graphics: CAMERON (Watkin et al., 1996 ▶); software used to prepare material for publication: CRYSTALS. Crystal structure: contains datablocks global, I. DOI: 10.1107/S1600536808044279/lh2750sup1.cif Structure factors: contains datablocks I. DOI: 10.1107/S1600536808044279/lh2750Isup2.hkl Additional supplementary materials: crystallographic information; 3D view; checkCIF report
C15H26N4O5F(000) = 736
Mr = 342.40Dx = 1.232 Mg m3
Orthorhombic, P212121Mo Kα radiation, λ = 0.71073 Å
Hall symbol: P 2ac 2abCell parameters from 2356 reflections
a = 8.6440 (1) Åθ = 5–27°
b = 13.4195 (2) ŵ = 0.09 mm1
c = 15.9146 (3) ÅT = 150 K
V = 1846.06 (5) Å3Plate, colourless
Z = 40.60 × 0.60 × 0.40 mm
Area diffractometer2077 reflections with I > 2σ(I)
graphiteRint = 0.077
ω scansθmax = 27.5°, θmin = 5.1°
Absorption correction: multi-scan (DENZO/SCALEPACK; Otwinowski & Minor, 1997)h = −11→11
Tmin = 0.82, Tmax = 0.96k = −17→17
23123 measured reflectionsl = −20→20
2354 independent reflections
Refinement on F2Primary atom site location: structure-invariant direct methods
Least-squares matrix: fullHydrogen site location: inferred from neighbouring sites
R[F2 > 2σ(F2)] = 0.049H-atom parameters constrained
wR(F2) = 0.129 Method = Modified Sheldrick w = 1/[σ2(F2) + (0.1P)2 + 0.29P], where P = [max(Fo2,0) + 2Fc2]/3
S = 1.02(Δ/σ)max = 0.0003
1992 reflectionsΔρmax = 0.24 e Å3
217 parametersΔρmin = −0.20 e Å3
0 restraints
xyzUiso*/Ueq
O10.35653 (19)0.34433 (12)0.66423 (11)0.0350
C20.3014 (3)0.24404 (17)0.66153 (15)0.0332
C30.4224 (3)0.18015 (18)0.70965 (16)0.0371
O40.3791 (2)0.17151 (16)0.79595 (11)0.0446
C50.4967 (3)0.2129 (2)0.84827 (18)0.0489
O60.5741 (3)0.28402 (17)0.79711 (13)0.0567
C70.5654 (3)0.2496 (2)0.71213 (16)0.0414
C80.5218 (3)0.33863 (19)0.65738 (15)0.0359
C90.5726 (3)0.32292 (19)0.56645 (15)0.0369
N100.5219 (3)0.40493 (18)0.51111 (14)0.0432
N110.3807 (3)0.40751 (17)0.49594 (14)0.0432
N120.2579 (3)0.4190 (2)0.47516 (19)0.0629
C130.4212 (5)0.2678 (3)0.9201 (2)0.0714
C140.6054 (4)0.1311 (3)0.8787 (2)0.0650
C150.4486 (3)0.0783 (2)0.6708 (2)0.0472
C160.1375 (3)0.23817 (17)0.69753 (16)0.0343
O170.0763 (2)0.14313 (12)0.67786 (11)0.0401
C180.0305 (3)0.31779 (18)0.65939 (15)0.0334
O19−0.0340 (2)0.29828 (14)0.59206 (12)0.0424
N200.0093 (2)0.40342 (15)0.70067 (14)0.0364
C21−0.0987 (3)0.47788 (19)0.66655 (18)0.0407
C22−0.0208 (4)0.5595 (3)0.6178 (2)0.0626
C230.0809 (3)0.4266 (2)0.78247 (16)0.0430
C24−0.0166 (4)0.3904 (3)0.85556 (18)0.0562
H210.29430.22410.60200.0397*
H710.65510.21620.69300.0485*
H810.57590.39700.67840.0443*
H910.52840.26120.53940.0490*
H920.68630.31640.56770.0495*
H1310.49980.29970.95040.1074*
H1320.36170.22670.95750.1071*
H1330.35430.31890.90050.1069*
H1410.71160.15050.87010.1022*
H1420.59180.12110.93870.1023*
H1430.58510.06950.84760.1021*
H1510.53190.03970.69520.0807*
H1520.35010.04450.68150.0799*
H1530.46860.08480.61040.0790*
H1610.14380.24300.75990.0419*
H211−0.16020.44570.62660.0494*
H212−0.16370.50250.70980.0491*
H222−0.10250.59660.58650.1080*
H2210.05670.52950.57870.1079*
H2230.02790.60040.66270.1076*
H2320.17850.39600.78500.0507*
H2310.09150.49740.78380.0496*
H2430.03230.41350.90630.0898*
H242−0.01880.31850.85850.0891*
H241−0.12010.41870.85220.0890*
H1710.03180.12010.63190.0671*
U11U22U33U12U13U23
O10.0338 (8)0.0344 (8)0.0368 (8)−0.0019 (7)0.0028 (7)−0.0011 (7)
C20.0358 (12)0.0336 (11)0.0303 (10)−0.0013 (9)−0.0010 (9)−0.0023 (9)
C30.0367 (12)0.0413 (12)0.0333 (11)0.0024 (10)0.0011 (10)0.0029 (10)
O40.0404 (9)0.0598 (11)0.0336 (9)0.0000 (9)−0.0027 (8)0.0075 (8)
C50.0477 (15)0.0614 (17)0.0376 (12)0.0017 (13)−0.0068 (12)0.0052 (12)
O60.0642 (13)0.0683 (13)0.0375 (9)−0.0153 (11)−0.0124 (10)0.0036 (9)
C70.0361 (12)0.0505 (14)0.0375 (12)−0.0017 (12)−0.0042 (10)−0.0010 (11)
C80.0316 (11)0.0403 (12)0.0358 (11)−0.0059 (10)0.0019 (10)−0.0031 (11)
C90.0333 (11)0.0418 (12)0.0357 (11)−0.0024 (10)0.0015 (10)0.0000 (10)
N100.0422 (12)0.0454 (12)0.0421 (11)−0.0054 (10)0.0024 (10)0.0055 (9)
N110.0482 (14)0.0450 (12)0.0365 (10)0.0012 (10)0.0022 (10)0.0005 (9)
N120.0513 (16)0.080 (2)0.0577 (15)0.0105 (15)−0.0074 (13)0.0077 (15)
C130.079 (2)0.092 (3)0.0433 (15)0.010 (2)−0.0073 (17)−0.0083 (16)
C140.0592 (19)0.077 (2)0.0588 (18)0.0085 (17)−0.0179 (17)0.0139 (17)
C150.0442 (14)0.0386 (12)0.0586 (16)0.0043 (12)0.0040 (13)0.0010 (12)
C160.0347 (12)0.0340 (11)0.0342 (10)−0.0023 (10)−0.0002 (10)−0.0002 (10)
O170.0411 (9)0.0356 (8)0.0437 (9)−0.0075 (8)−0.0057 (8)0.0017 (7)
C180.0286 (10)0.0371 (11)0.0345 (11)−0.0013 (9)0.0011 (9)0.0013 (9)
O190.0397 (10)0.0462 (9)0.0413 (9)0.0055 (8)−0.0070 (8)−0.0070 (8)
N200.0348 (10)0.0377 (10)0.0366 (9)0.0027 (8)−0.0017 (8)−0.0055 (8)
C210.0356 (12)0.0413 (12)0.0451 (13)0.0055 (10)−0.0023 (11)−0.0043 (11)
C220.063 (2)0.0606 (19)0.0639 (19)0.0157 (16)0.0146 (17)0.0167 (16)
C230.0496 (15)0.0401 (12)0.0393 (13)0.0020 (12)−0.0046 (12)−0.0080 (11)
C240.070 (2)0.0591 (17)0.0393 (13)0.0089 (16)0.0069 (14)−0.0047 (13)
O1—C21.429 (3)C14—H1420.972
O1—C81.435 (3)C14—H1430.979
C2—C31.554 (3)C15—H1510.968
C2—C161.530 (3)C15—H1520.979
C2—H210.986C15—H1530.982
C3—O41.428 (3)C16—O171.415 (3)
C3—C71.548 (4)C16—C181.538 (3)
C3—C151.517 (4)C16—H1610.997
O4—C51.427 (4)O17—H1710.882
C5—O61.422 (4)C18—O191.236 (3)
C5—C131.509 (5)C18—N201.336 (3)
C5—C141.524 (4)N20—C211.471 (3)
O6—C71.431 (3)N20—C231.475 (3)
C7—C81.526 (4)C21—C221.501 (4)
C7—H710.946C21—H2110.934
C8—C91.527 (3)C21—H2120.947
C8—H810.972C22—H2220.998
C9—N101.476 (3)C22—H2210.999
C9—H911.009C22—H2230.994
C9—H920.987C23—C241.516 (4)
N10—N111.245 (4)C23—H2320.940
N11—N121.122 (4)C23—H2310.955
C13—H1310.936C24—H2430.962
C13—H1320.960C24—H2420.967
C13—H1330.950C24—H2410.973
C14—H1410.964
C2—O1—C8106.25 (18)C5—C14—H142109.8
O1—C2—C3106.27 (19)H141—C14—H142107.0
O1—C2—C16110.26 (19)C5—C14—H143109.7
C3—C2—C16114.23 (19)H141—C14—H143109.0
O1—C2—H21107.7H142—C14—H143111.0
C3—C2—H21111.4C3—C15—H151115.5
C16—C2—H21106.8C3—C15—H152102.5
C2—C3—O4110.0 (2)H151—C15—H152109.3
C2—C3—C7102.59 (19)C3—C15—H153110.2
O4—C3—C7103.5 (2)H151—C15—H153108.0
C2—C3—C15113.4 (2)H152—C15—H153111.4
O4—C3—C15110.9 (2)C2—C16—O17108.00 (19)
C7—C3—C15115.7 (2)C2—C16—C18111.91 (19)
C3—O4—C5110.1 (2)O17—C16—C18108.32 (19)
O4—C5—O6105.2 (2)C2—C16—H161108.6
O4—C5—C13108.9 (3)O17—C16—H161107.5
O6—C5—C13108.1 (3)C18—C16—H161112.4
O4—C5—C14110.1 (3)C16—O17—H171131.5
O6—C5—C14112.1 (3)C16—C18—O19117.8 (2)
C13—C5—C14112.2 (3)C16—C18—N20119.1 (2)
C5—O6—C7107.4 (2)O19—C18—N20123.1 (2)
C3—C7—O6105.1 (2)C18—N20—C21119.3 (2)
C3—C7—C8105.0 (2)C18—N20—C23123.9 (2)
O6—C7—C8107.4 (2)C21—N20—C23116.7 (2)
C3—C7—H71111.2N20—C21—C22113.7 (2)
O6—C7—H71114.5N20—C21—H211107.4
C8—C7—H71112.9C22—C21—H211104.0
C7—C8—O1104.13 (19)N20—C21—H212110.2
C7—C8—C9111.2 (2)C22—C21—H212112.8
O1—C8—C9111.5 (2)H211—C21—H212108.5
C7—C8—H81108.4C21—C22—H222107.7
O1—C8—H81114.2C21—C22—H221109.2
C9—C8—H81107.4H222—C22—H221111.3
C8—C9—N10112.2 (2)C21—C22—H223102.8
C8—C9—H91114.2H222—C22—H223112.6
N10—C9—H91104.2H221—C22—H223112.7
C8—C9—H92106.3N20—C23—C24112.1 (2)
N10—C9—H92112.0N20—C23—H232108.8
H91—C9—H92108.2C24—C23—H232109.1
C9—N10—N11115.3 (2)N20—C23—H231105.7
N10—N11—N12171.3 (3)C24—C23—H231110.8
C5—C13—H131107.4H232—C23—H231110.3
C5—C13—H132114.9C23—C24—H243107.2
H131—C13—H132109.5C23—C24—H242111.6
C5—C13—H133111.5H243—C24—H242106.8
H131—C13—H133106.3C23—C24—H241110.1
H132—C13—H133107.0H243—C24—H241109.0
C5—C14—H141110.3H242—C24—H241112.0
D—H···AD—HH···AD···AD—H···A
C9—H91···O19i1.012.303.140 (4)140
C9—H92···O19ii0.992.463.441 (4)172
C23—H232···O10.942.563.231 (4)129
C23—H231···O17iii0.952.513.269 (4)136
O17—H171···N10iv0.882.303.112 (4)152
O17—H171···N11iv0.882.453.313 (4)167
Table 1

Hydrogen-bond geometry (Å, °)

D—H⋯AD—HH⋯ADAD—H⋯A
O17—H171⋯N10i0.882.303.112 (4)152
O17—H171⋯N11i0.882.453.313 (4)167

Symmetry code: (i) .

  1 in total

1.  6-Azido-3-O-benzyl-6-de-oxy-N,N-diethyl-1,2-O-isopropyl-idene-d-glycero-α-d-gluco-heptofuran-uronamide.

Authors:  S F Jenkinson; N Oña; A Romero; G W J Fleet; A L Thompson; M S Pino-González
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2010-12-04
  1 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.