Literature DB >> 21580113

4-[(1,5-Dibenzyl-2,4-dioxo-2,3,4,5-tetra-hydro-1H-1,5-benzodiazepin-3-yl)meth-yl]-1-n-octyl-1H-1,2,3-triazole.

Hind Jabli, F Ouazzani Chahdi, Natalie Saffon, El Mokhtar Essassi, Seik Weng Ng.   

Abstract

The reaction of 1,5-dibenzyl-3-propargyl-1,5-benzodiazepine-2,4-dione with 1-azido-n-octane in the presence of catalysts leads to the formation of the title compound, C(34)H(39)N(5)O(2), which features a phenyl-ene ring fused with a seven-membered diazepinyl ring. The latter ring adopts a boat conformation with the octyltriazolylmethyl-bearing C atom as the prow and the fused-ring C atoms as the stern. The octyltriazolylmethyl substituent occupies an axial position.

Entities:  

Year:  2009        PMID: 21580113      PMCID: PMC2980118          DOI: 10.1107/S1600536809054476

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


Related literature

For the crystal structures of other N-substituted homologues, see: Jabli et al. (2009 ▶, 2010 ▶).

Experimental

Crystal data

C34H39N5O2 M = 549.70 Orthorhombic, a = 9.1797 (2) Å b = 10.4238 (2) Å c = 31.4716 (7) Å V = 3011.4 (1) Å3 Z = 4 Mo Kα radiation μ = 0.08 mm−1 T = 193 K 0.30 × 0.16 × 0.10 mm

Data collection

Bruker APEXII diffractometer 44767 measured reflections 3027 independent reflections 2307 reflections with I > 2σ(I) R int = 0.072

Refinement

R[F 2 > 2σ(F 2)] = 0.057 wR(F 2) = 0.174 S = 1.02 3027 reflections 370 parameters 59 restraints H-atom parameters constrained Δρmax = 0.59 e Å−3 Δρmin = −0.41 e Å−3 Data collection: APEX2 (Bruker, 2005 ▶); cell refinement: SAINT (Bruker, 2005 ▶); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008 ▶); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008 ▶); molecular graphics: X-SEED (Barbour, 2001 ▶); software used to prepare material for publication: publCIF (Westrip, 2010 ▶). Crystal structure: contains datablocks global, I. DOI: 10.1107/S1600536809054476/bt5142sup1.cif Structure factors: contains datablocks I. DOI: 10.1107/S1600536809054476/bt5142Isup2.hkl Additional supplementary materials: crystallographic information; 3D view; checkCIF report
C34H39N5O2F(000) = 1176
Mr = 549.70Dx = 1.212 Mg m3
Orthorhombic, P212121Mo Kα radiation, λ = 0.71073 Å
Hall symbol: P 2ac 2abCell parameters from 5123 reflections
a = 9.1797 (2) Åθ = 2.3–19.1°
b = 10.4238 (2) ŵ = 0.08 mm1
c = 31.4716 (7) ÅT = 193 K
V = 3011.4 (1) Å3Block, colorless
Z = 40.30 × 0.16 × 0.10 mm
Bruker APEXII diffractometer2307 reflections with I > 2σ(I)
Radiation source: fine-focus sealed tubeRint = 0.072
graphiteθmax = 25.0°, θmin = 1.3°
φ and ω scansh = −10→10
44767 measured reflectionsk = −11→12
3027 independent reflectionsl = −37→37
Refinement on F2Secondary atom site location: difference Fourier map
Least-squares matrix: fullHydrogen site location: inferred from neighbouring sites
R[F2 > 2σ(F2)] = 0.057H-atom parameters constrained
wR(F2) = 0.174w = 1/[σ2(Fo2) + (0.1036P)2 + 1.5833P] where P = (Fo2 + 2Fc2)/3
S = 1.02(Δ/σ)max = 0.001
3027 reflectionsΔρmax = 0.59 e Å3
370 parametersΔρmin = −0.40 e Å3
59 restraintsAbsolute structure: Friedel pairs were merged
Primary atom site location: structure-invariant direct methods
xyzUiso*/Ueq
O10.6191 (3)0.4931 (3)0.14072 (10)0.0418 (8)
O20.6411 (3)0.6919 (4)0.04134 (9)0.0449 (8)
N10.8576 (4)0.4659 (3)0.12497 (11)0.0316 (8)
N20.8703 (4)0.6098 (3)0.04556 (11)0.0312 (8)
N30.7316 (5)0.8647 (5)0.18835 (15)0.0663 (14)
N40.7049 (5)0.8835 (5)0.22909 (16)0.0658 (15)
N50.5823 (5)0.8206 (4)0.23825 (13)0.0453 (10)
C10.9921 (5)0.5125 (4)0.10829 (13)0.0306 (10)
C21.1212 (5)0.4862 (5)0.12995 (15)0.0383 (11)
H21.11780.44080.15610.046*
C31.2544 (5)0.5254 (5)0.11379 (16)0.0434 (12)
H31.34150.50620.12880.052*
C41.2608 (5)0.5919 (5)0.07613 (16)0.0432 (12)
H41.35240.61760.06500.052*
C51.1341 (5)0.6214 (4)0.05445 (14)0.0356 (10)
H51.13930.66890.02870.043*
C60.9983 (5)0.5823 (4)0.06998 (13)0.0295 (10)
C70.7468 (5)0.6614 (4)0.06302 (13)0.0323 (10)
C80.7454 (5)0.6736 (4)0.11111 (13)0.0327 (10)
H80.83950.71170.12090.039*
C90.7325 (5)0.5370 (4)0.12750 (13)0.0312 (10)
C100.8521 (5)0.3333 (4)0.14053 (13)0.0355 (10)
H10A0.93230.28460.12700.043*
H10B0.75930.29440.13100.043*
C110.8638 (5)0.3163 (4)0.18838 (13)0.0325 (9)
C120.8477 (5)0.1925 (5)0.20461 (14)0.0386 (11)
H120.82930.12280.18590.046*
C130.8583 (6)0.1711 (5)0.24805 (16)0.0488 (13)
H130.84540.08690.25900.059*
C140.8876 (6)0.2714 (6)0.27544 (17)0.0535 (14)
H140.89570.25670.30510.064*
C150.9048 (6)0.3930 (6)0.25920 (16)0.0522 (14)
H150.92620.46220.27790.063*
C160.8913 (5)0.4160 (5)0.21615 (14)0.0411 (11)
H160.90100.50100.20560.049*
C170.8803 (5)0.6010 (4)−0.00113 (12)0.0335 (10)
H17A0.95580.6615−0.01120.040*
H17B0.78610.6278−0.01360.040*
C180.9170 (5)0.4679 (5)−0.01692 (14)0.0358 (10)
C190.8245 (6)0.3651 (5)−0.00935 (19)0.0567 (15)
H190.74070.37720.00790.068*
C200.8518 (8)0.2465 (6)−0.0263 (2)0.078 (2)
H200.78720.1770−0.02110.093*
C210.9754 (8)0.2290 (6)−0.0514 (2)0.0731 (19)
H210.99460.1477−0.06380.088*
C221.0674 (7)0.3274 (7)−0.05782 (19)0.0701 (18)
H221.15290.3146−0.07430.084*
C231.0392 (6)0.4459 (6)−0.04097 (15)0.0476 (13)
H231.10550.5142−0.04600.057*
C240.6185 (5)0.7586 (5)0.12581 (14)0.0420 (11)
H24A0.61940.83940.10920.050*
H24B0.52550.71410.11980.050*
C250.6250 (5)0.7901 (4)0.17170 (14)0.0381 (11)
C260.5306 (5)0.7603 (5)0.20384 (15)0.0438 (12)
H260.44620.70790.20210.053*
C270.5207 (7)0.8285 (6)0.28125 (16)0.0652 (16)
H27A0.41890.79730.28030.078*
H27B0.51810.91980.29000.078*
C280.6026 (10)0.7531 (7)0.3147 (2)0.104 (3)
H28A0.70030.79190.31820.125*
H28B0.55070.76250.34210.125*
C290.6209 (9)0.6171 (6)0.3060 (2)0.099 (2)
H29A0.69330.60650.28300.119*
H29B0.52710.58170.29580.119*
C300.6720 (7)0.5384 (6)0.3458 (2)0.0790 (19)
H30A0.59540.54410.36790.095*
H30B0.68070.44710.33750.095*
C310.8145 (6)0.5805 (6)0.36514 (19)0.0740 (19)
H31A0.79960.66300.38010.089*
H31B0.88610.59510.34210.089*
C320.8765 (7)0.4832 (7)0.39625 (19)0.0773 (19)
H32A0.90420.40450.38060.093*
H32B0.80040.45970.41720.093*
C331.0108 (7)0.5354 (8)0.4200 (2)0.088 (2)
H33A1.09270.54440.39980.105*
H33B0.98810.62160.43140.105*
C341.0553 (8)0.4517 (8)0.4550 (2)0.086 (2)
H34A1.14170.48760.46890.129*
H34B1.07820.36620.44380.129*
H34C0.97580.44500.47560.129*
U11U22U33U12U13U23
O10.0256 (16)0.055 (2)0.0451 (18)−0.0050 (16)0.0030 (14)0.0068 (15)
O20.0338 (17)0.066 (2)0.0345 (16)0.0123 (18)−0.0067 (15)0.0071 (16)
N10.0299 (19)0.0324 (19)0.0325 (18)0.0024 (17)0.0018 (16)0.0069 (16)
N20.0281 (18)0.038 (2)0.0270 (18)0.0016 (18)−0.0004 (16)0.0033 (15)
N30.061 (3)0.084 (4)0.054 (3)−0.025 (3)0.014 (2)−0.012 (3)
N40.058 (3)0.078 (4)0.062 (3)−0.026 (3)0.011 (2)−0.026 (3)
N50.039 (2)0.054 (3)0.043 (2)0.005 (2)0.0033 (18)−0.009 (2)
C10.027 (2)0.034 (2)0.031 (2)0.003 (2)0.0016 (18)0.0002 (19)
C20.032 (2)0.044 (3)0.039 (2)0.007 (2)−0.003 (2)0.005 (2)
C30.029 (2)0.050 (3)0.051 (3)0.007 (2)−0.003 (2)0.002 (3)
C40.028 (2)0.050 (3)0.052 (3)0.000 (2)0.007 (2)0.000 (3)
C50.028 (2)0.039 (2)0.039 (2)−0.002 (2)0.002 (2)0.002 (2)
C60.026 (2)0.032 (2)0.030 (2)0.004 (2)0.0005 (18)−0.0012 (18)
C70.028 (2)0.038 (2)0.031 (2)0.003 (2)0.0000 (18)0.004 (2)
C80.025 (2)0.038 (2)0.035 (2)0.005 (2)0.0011 (18)0.000 (2)
C90.031 (2)0.039 (2)0.024 (2)0.003 (2)0.0012 (18)0.0041 (19)
C100.040 (2)0.031 (2)0.035 (2)−0.001 (2)−0.004 (2)0.0020 (19)
C110.025 (2)0.035 (2)0.037 (2)0.001 (2)0.0014 (19)0.0009 (19)
C120.041 (3)0.034 (2)0.041 (3)0.000 (2)0.002 (2)0.004 (2)
C130.044 (3)0.049 (3)0.053 (3)0.003 (3)−0.004 (2)0.020 (3)
C140.049 (3)0.072 (4)0.040 (3)−0.003 (3)−0.003 (2)0.012 (3)
C150.059 (3)0.059 (3)0.039 (3)−0.011 (3)−0.004 (2)−0.003 (2)
C160.044 (3)0.040 (3)0.039 (3)−0.007 (2)0.004 (2)0.002 (2)
C170.033 (2)0.040 (2)0.028 (2)0.002 (2)0.0015 (19)0.0038 (18)
C180.033 (2)0.042 (3)0.032 (2)−0.001 (2)−0.0010 (19)0.002 (2)
C190.053 (3)0.041 (3)0.076 (4)−0.004 (3)0.009 (3)0.000 (3)
C200.074 (4)0.047 (3)0.112 (6)−0.005 (4)−0.011 (4)−0.005 (4)
C210.078 (5)0.054 (4)0.088 (5)0.020 (4)−0.020 (4)−0.027 (3)
C220.062 (4)0.084 (5)0.064 (4)0.019 (4)0.008 (3)−0.023 (4)
C230.042 (3)0.057 (3)0.043 (3)0.006 (3)0.007 (2)−0.008 (3)
C240.032 (2)0.050 (3)0.044 (3)0.013 (2)−0.001 (2)−0.003 (2)
C250.027 (2)0.040 (3)0.047 (3)0.006 (2)0.004 (2)−0.005 (2)
C260.036 (3)0.052 (3)0.043 (3)−0.005 (2)0.004 (2)−0.005 (2)
C270.065 (3)0.087 (4)0.044 (3)0.000 (4)0.004 (3)−0.012 (3)
C280.113 (6)0.116 (6)0.083 (5)0.011 (5)0.017 (5)0.006 (5)
C290.082 (5)0.112 (6)0.103 (5)0.006 (5)−0.004 (4)−0.023 (5)
C300.071 (4)0.072 (4)0.094 (5)−0.003 (4)−0.002 (4)0.007 (4)
C310.076 (4)0.063 (4)0.083 (4)−0.018 (3)0.020 (3)−0.016 (3)
C320.070 (4)0.090 (4)0.072 (4)−0.017 (4)0.014 (3)−0.001 (3)
C330.078 (4)0.091 (5)0.093 (5)−0.015 (4)0.008 (4)0.013 (4)
C340.068 (4)0.091 (5)0.099 (5)−0.006 (4)0.001 (4)0.019 (4)
O1—C91.211 (5)C17—H17A0.9900
O2—C71.228 (5)C17—H17B0.9900
N1—C91.369 (6)C18—C231.373 (6)
N1—C11.426 (5)C18—C191.388 (7)
N1—C101.468 (6)C19—C201.369 (8)
N2—C71.370 (6)C19—H190.9500
N2—C61.433 (5)C20—C211.393 (10)
N2—C171.475 (5)C20—H200.9500
N3—N41.320 (6)C21—C221.344 (10)
N3—C251.356 (6)C21—H210.9500
N4—N51.334 (6)C22—C231.368 (9)
N5—C261.339 (6)C22—H220.9500
N5—C271.469 (6)C23—H230.9500
C1—C21.394 (6)C24—C251.482 (6)
C1—C61.409 (6)C24—H24A0.9900
C2—C31.386 (7)C24—H24B0.9900
C2—H20.9500C25—C261.367 (6)
C3—C41.374 (7)C26—H260.9500
C3—H30.9500C27—C281.513 (7)
C4—C51.384 (7)C27—H27A0.9900
C4—H40.9500C27—H27B0.9900
C5—C61.399 (6)C28—C291.453 (7)
C5—H50.9500C28—H28A0.9900
C7—C81.519 (6)C28—H28B0.9900
C8—C91.519 (6)C29—C301.569 (7)
C8—C241.535 (6)C29—H29A0.9900
C8—H81.0000C29—H29B0.9900
C10—C111.520 (6)C30—C311.508 (7)
C10—H10A0.9900C30—H30A0.9900
C10—H10B0.9900C30—H30B0.9900
C11—C161.382 (6)C31—C321.520 (7)
C11—C121.395 (6)C31—H31A0.9900
C12—C131.389 (6)C31—H31B0.9900
C12—H120.9500C32—C331.541 (7)
C13—C141.382 (8)C32—H32A0.9900
C13—H130.9500C32—H32B0.9900
C14—C151.376 (8)C33—C341.462 (9)
C14—H140.9500C33—H33A0.9900
C15—C161.382 (7)C33—H33B0.9900
C15—H150.9500C34—H34A0.9800
C16—H160.9500C34—H34B0.9800
C17—C181.512 (6)C34—H34C0.9800
C9—N1—C1124.2 (3)C20—C19—H19119.4
C9—N1—C10117.5 (4)C18—C19—H19119.4
C1—N1—C10118.3 (4)C19—C20—C21119.2 (6)
C7—N2—C6122.8 (3)C19—C20—H20120.4
C7—N2—C17118.4 (3)C21—C20—H20120.4
C6—N2—C17118.1 (3)C22—C21—C20119.8 (6)
N4—N3—C25109.0 (4)C22—C21—H21120.1
N3—N4—N5107.1 (4)C20—C21—H21120.1
N4—N5—C26110.8 (4)C21—C22—C23120.8 (6)
N4—N5—C27119.8 (5)C21—C22—H22119.6
C26—N5—C27129.4 (5)C23—C22—H22119.6
C2—C1—C6119.0 (4)C22—C23—C18121.3 (6)
C2—C1—N1119.2 (4)C22—C23—H23119.4
C6—C1—N1121.7 (4)C18—C23—H23119.4
C3—C2—C1120.8 (4)C25—C24—C8113.0 (4)
C3—C2—H2119.6C25—C24—H24A109.0
C1—C2—H2119.6C8—C24—H24A109.0
C4—C3—C2120.2 (5)C25—C24—H24B109.0
C4—C3—H3119.9C8—C24—H24B109.0
C2—C3—H3119.9H24A—C24—H24B107.8
C3—C4—C5120.1 (4)N3—C25—C26107.5 (4)
C3—C4—H4119.9N3—C25—C24122.2 (4)
C5—C4—H4119.9C26—C25—C24130.2 (4)
C4—C5—C6120.8 (4)N5—C26—C25105.5 (4)
C4—C5—H5119.6N5—C26—H26127.2
C6—C5—H5119.6C25—C26—H26127.2
C5—C6—C1119.0 (4)N5—C27—C28114.8 (5)
C5—C6—N2119.0 (4)N5—C27—H27A108.6
C1—C6—N2121.9 (4)C28—C27—H27A108.6
O2—C7—N2122.2 (4)N5—C27—H27B108.6
O2—C7—C8121.7 (4)C28—C27—H27B108.6
N2—C7—C8116.1 (4)H27A—C27—H27B107.5
C7—C8—C9105.1 (4)C29—C28—C27115.7 (6)
C7—C8—C24110.8 (4)C29—C28—H28A108.4
C9—C8—C24112.3 (4)C27—C28—H28A108.4
C7—C8—H8109.5C29—C28—H28B108.4
C9—C8—H8109.5C27—C28—H28B108.4
C24—C8—H8109.5H28A—C28—H28B107.4
O1—C9—N1122.4 (4)C28—C29—C30113.3 (6)
O1—C9—C8122.6 (4)C28—C29—H29A108.9
N1—C9—C8115.0 (4)C30—C29—H29A108.9
N1—C10—C11116.0 (4)C28—C29—H29B108.9
N1—C10—H10A108.3C30—C29—H29B108.9
C11—C10—H10A108.3H29A—C29—H29B107.7
N1—C10—H10B108.3C31—C30—C29115.4 (5)
C11—C10—H10B108.3C31—C30—H30A108.4
H10A—C10—H10B107.4C29—C30—H30A108.4
C16—C11—C12118.9 (4)C31—C30—H30B108.4
C16—C11—C10123.5 (4)C29—C30—H30B108.4
C12—C11—C10117.6 (4)H30A—C30—H30B107.5
C13—C12—C11120.1 (5)C30—C31—C32113.0 (5)
C13—C12—H12119.9C30—C31—H31A109.0
C11—C12—H12119.9C32—C31—H31A109.0
C14—C13—C12120.4 (5)C30—C31—H31B109.0
C14—C13—H13119.8C32—C31—H31B109.0
C12—C13—H13119.8H31A—C31—H31B107.8
C15—C14—C13119.2 (5)C31—C32—C33112.1 (5)
C15—C14—H14120.4C31—C32—H32A109.2
C13—C14—H14120.4C33—C32—H32A109.2
C14—C15—C16120.9 (5)C31—C32—H32B109.2
C14—C15—H15119.5C33—C32—H32B109.2
C16—C15—H15119.5H32A—C32—H32B107.9
C15—C16—C11120.4 (5)C34—C33—C32112.2 (6)
C15—C16—H16119.8C34—C33—H33A109.2
C11—C16—H16119.8C32—C33—H33A109.2
N2—C17—C18113.5 (3)C34—C33—H33B109.2
N2—C17—H17A108.9C32—C33—H33B109.2
C18—C17—H17A108.9H33A—C33—H33B107.9
N2—C17—H17B108.9C33—C34—H34A109.5
C18—C17—H17B108.9C33—C34—H34B109.5
H17A—C17—H17B107.7H34A—C34—H34B109.5
C23—C18—C19117.7 (5)C33—C34—H34C109.5
C23—C18—C17121.1 (4)H34A—C34—H34C109.5
C19—C18—C17121.1 (4)H34B—C34—H34C109.5
C20—C19—C18121.2 (6)
C25—N3—N4—N50.3 (7)N1—C10—C11—C16−5.8 (7)
N3—N4—N5—C260.7 (6)N1—C10—C11—C12175.1 (4)
N3—N4—N5—C27−177.2 (5)C16—C11—C12—C130.4 (7)
C9—N1—C1—C2135.7 (5)C10—C11—C12—C13179.5 (4)
C10—N1—C1—C2−44.3 (6)C11—C12—C13—C14−1.2 (8)
C9—N1—C1—C6−45.7 (6)C12—C13—C14—C150.6 (8)
C10—N1—C1—C6134.4 (4)C13—C14—C15—C160.9 (9)
C6—C1—C2—C3−1.3 (7)C14—C15—C16—C11−1.6 (8)
N1—C1—C2—C3177.3 (5)C12—C11—C16—C151.0 (7)
C1—C2—C3—C40.5 (8)C10—C11—C16—C15−178.1 (5)
C2—C3—C4—C50.8 (8)C7—N2—C17—C18−127.1 (4)
C3—C4—C5—C6−1.2 (7)C6—N2—C17—C1862.2 (5)
C4—C5—C6—C10.3 (7)N2—C17—C18—C23−121.0 (4)
C4—C5—C6—N2−177.2 (5)N2—C17—C18—C1962.2 (6)
C2—C1—C6—C51.0 (7)C23—C18—C19—C20−1.9 (8)
N1—C1—C6—C5−177.7 (4)C17—C18—C19—C20175.0 (5)
C2—C1—C6—N2178.4 (4)C18—C19—C20—C210.5 (10)
N1—C1—C6—N2−0.3 (7)C19—C20—C21—C221.3 (10)
C7—N2—C6—C5−132.9 (5)C20—C21—C22—C23−1.7 (10)
C17—N2—C6—C537.4 (6)C21—C22—C23—C180.2 (9)
C7—N2—C6—C149.7 (6)C19—C18—C23—C221.6 (8)
C17—N2—C6—C1−140.0 (4)C17—C18—C23—C22−175.3 (5)
C6—N2—C7—O2175.4 (4)C7—C8—C24—C25−171.2 (4)
C17—N2—C7—O25.1 (7)C9—C8—C24—C2571.6 (5)
C6—N2—C7—C8−7.1 (6)N4—N3—C25—C26−1.0 (7)
C17—N2—C7—C8−177.3 (4)N4—N3—C25—C24175.9 (5)
O2—C7—C8—C9106.5 (5)C8—C24—C25—N366.7 (6)
N2—C7—C8—C9−71.1 (5)C8—C24—C25—C26−117.1 (6)
O2—C7—C8—C24−15.0 (6)N4—N5—C26—C25−1.3 (6)
N2—C7—C8—C24167.4 (4)C27—N5—C26—C25176.3 (5)
C1—N1—C9—O1177.8 (4)N3—C25—C26—N51.4 (6)
C10—N1—C9—O1−2.3 (6)C24—C25—C26—N5−175.2 (5)
C1—N1—C9—C8−0.3 (6)N4—N5—C27—C28−73.6 (7)
C10—N1—C9—C8179.7 (3)C26—N5—C27—C28109.0 (7)
C7—C8—C9—O1−102.6 (5)N5—C27—C28—C29−56.3 (10)
C24—C8—C9—O117.9 (6)C27—C28—C29—C30−166.2 (6)
C7—C8—C9—N175.4 (5)C28—C29—C30—C31−58.8 (10)
C24—C8—C9—N1−164.0 (4)C29—C30—C31—C32−166.2 (6)
C9—N1—C10—C11−80.1 (5)C30—C31—C32—C33−172.4 (6)
C1—N1—C10—C1199.9 (5)C31—C32—C33—C34170.1 (6)
  3 in total

1.  A short history of SHELX.

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

2.  Ethyl 2-{4-[(1,5-dibenzyl-2,4-dioxo-2,3,4,5-tetra-hydro-1H-1,5-benzo-diazepin-3-yl)meth-yl]-1H-1,2,3-triazol-1-yl}acetate.

Authors:  Hind Jabli; Y Kandri Rodi; Sonia Ladeira; El Mokhtar Essassi; Seik Weng Ng
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2009-12-12

3.  1,5-Dibenzyl-3-propargyl-1,5-benzo-diazepine-2,4-dione.

Authors:  Hind Jabli; F Ouazzani Chahdi; Bernard Garrigues; El Mokhtar Essassi; Seik Weng Ng
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2009-11-21
  3 in total
  1 in total

1.  Methyl 1-methyl-1H-1,2,3-triazole-4-carboxyl-ate.

Authors:  F Nawaz Khan; K Prabakaran; S Mohana Roopan; Venkatesha R Hathwar; Mehmet Akkurt
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2010-05-26
  1 in total

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