Literature DB >> 21581581

Diethyl 2-[(2-benzyl-1-phenyl-sulfonyl-1H-indol-3-yl)methyl-ene]malonate.

T Kavitha, M Thenmozhi, V Dhayalan, A K Mohanakrishnan, M N Ponnuswamy.   

Abstract

In the title compound, C(29)H(27)NO(6)S, the sulfonyl-bound phenyl ring is almost perpendicular to the indole ring system [dihedral angle = 87.96 (6)°], while the benzyl-phenyl ring is oriented at an angle of 76.8 (7)°. An intra-molecular C-H⋯O hydrogen bond is observed. In the crystal structure, mol-ecules are linked into a zigzag C(10) chain along the b axis by inter-molecular C-H⋯O hydrogen bonds.

Entities:  

Year:  2008        PMID: 21581581      PMCID: PMC2967933          DOI: 10.1107/S160053680804004X

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


Related literature

For general background to indole derivatives and their biological activity, see: Andreani et al. (2001 ▶); Bassindale (1984 ▶); Quetin-Leclercq et al. (1995 ▶); Singh et al. (2000 ▶); Tsotinis et al. (1997 ▶); Wang & Ng (2002 ▶).

Experimental

Crystal data

C29H27NO6S M = 517.58 Monoclinic, a = 10.8280 (9) Å b = 13.7762 (11) Å c = 17.6832 (16) Å β = 91.341 (4)° V = 2637.1 (4) Å3 Z = 4 Mo Kα radiation μ = 0.17 mm−1 T = 293 (2) K 0.30 × 0.25 × 0.16 mm

Data collection

Bruker Kappa APEXII area-detector diffractometer Absorption correction: multi-scan (SADABS; Sheldrick, 2001 ▶) T min = 0.952, T max = 0.968 34168 measured reflections 7583 independent reflections 4683 reflections with I > 2σ(I) R int = 0.030

Refinement

R[F 2 > 2σ(F 2)] = 0.048 wR(F 2) = 0.142 S = 1.02 7583 reflections 334 parameters 1 restraint H-atom parameters constrained Δρmax = 0.25 e Å−3 Δρmin = −0.27 e Å−3 Data collection: APEX2 (Bruker, 2004 ▶); cell refinement: APEX2; data reduction: SAINT (Bruker, 2004 ▶); 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: SHELXL97 and PLATON (Spek, 2003 ▶). Crystal structure: contains datablocks I, global. DOI: 10.1107/S160053680804004X/ci2729sup1.cif Structure factors: contains datablocks I. DOI: 10.1107/S160053680804004X/ci2729Isup2.hkl Additional supplementary materials: crystallographic information; 3D view; checkCIF report
C29H27NO6SF(000) = 1088
Mr = 517.58Dx = 1.304 Mg m3
Monoclinic, P21/nMo Kα radiation, λ = 0.71073 Å
Hall symbol: -P 2ynCell parameters from 7583 reflections
a = 10.8280 (9) Åθ = 2.2–29.9°
b = 13.7762 (11) ŵ = 0.17 mm1
c = 17.6832 (16) ÅT = 293 K
β = 91.341 (4)°Block, colourless
V = 2637.1 (4) Å30.30 × 0.25 × 0.16 mm
Z = 4
Bruker Kappa APEXII area-detector diffractometer7583 independent reflections
Radiation source: fine-focus sealed tube4683 reflections with I > 2σ(I)
graphiteRint = 0.030
ω and φ scansθmax = 29.9°, θmin = 2.2°
Absorption correction: multi-scan (SADABS; Sheldrick, 2001)h = −15→12
Tmin = 0.952, Tmax = 0.968k = −14→19
34168 measured reflectionsl = −22→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)] = 0.048Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.142H-atom parameters constrained
S = 1.02w = 1/[σ2(Fo2) + (0.0628P)2 + 0.5537P] where P = (Fo2 + 2Fc2)/3
7583 reflections(Δ/σ)max = 0.021
334 parametersΔρmax = 0.25 e Å3
1 restraintΔρmin = −0.27 e Å3
Geometry. All e.s.d.'s (except the e.s.d. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell e.s.d.'s are taken into account individually in the estimation of e.s.d.'s in distances, angles and torsion angles; correlations between e.s.d.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell e.s.d.'s is used for estimating e.s.d.'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 > σ(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
C20.62844 (14)0.59182 (11)0.04158 (8)0.0397 (3)
C30.51591 (14)0.62397 (12)0.06343 (8)0.0413 (3)
C40.46420 (15)0.55336 (12)0.11419 (8)0.0429 (3)
C50.54970 (15)0.47797 (12)0.12226 (8)0.0433 (4)
C60.52568 (17)0.39664 (14)0.16628 (10)0.0546 (4)
H60.58240.34620.17070.066*
C70.41513 (19)0.39360 (15)0.20291 (10)0.0612 (5)
H70.39810.34090.23380.073*
C80.32872 (18)0.46698 (15)0.19496 (10)0.0597 (5)
H80.25460.46240.22020.072*
C90.35069 (16)0.54695 (13)0.15017 (10)0.0524 (4)
H90.29150.59540.14400.063*
C100.86326 (16)0.49835 (14)0.16366 (10)0.0524 (4)
C110.96281 (18)0.55897 (16)0.15389 (12)0.0648 (5)
H110.99270.57080.10590.078*
C121.0176 (2)0.60210 (19)0.21722 (15)0.0835 (7)
H121.08520.64300.21180.100*
C130.9725 (2)0.5846 (2)0.28747 (16)0.0986 (9)
H131.00730.61580.32940.118*
C140.8760 (3)0.5212 (3)0.29651 (13)0.1091 (10)
H140.84780.50800.34470.131*
C150.8210 (2)0.4773 (2)0.23443 (12)0.0856 (7)
H150.75600.43400.24030.103*
C160.71395 (15)0.64140 (12)−0.01088 (8)0.0446 (4)
H16A0.66520.6821−0.04490.053*
H16B0.75340.5923−0.04140.053*
C170.81366 (14)0.70333 (12)0.02598 (9)0.0426 (3)
C180.93068 (15)0.70523 (13)−0.00413 (10)0.0510 (4)
H180.94700.6673−0.04620.061*
C191.02346 (18)0.76232 (15)0.02708 (12)0.0647 (5)
H191.10140.76240.00610.078*
C201.00051 (19)0.81899 (17)0.08912 (13)0.0724 (6)
H201.06300.85700.11070.087*
C210.8847 (2)0.81906 (17)0.11901 (12)0.0741 (6)
H210.86860.85810.16050.089*
C220.79141 (16)0.76163 (14)0.08807 (10)0.0567 (5)
H220.71350.76220.10910.068*
C230.46256 (15)0.71538 (13)0.03676 (9)0.0477 (4)
H230.46940.7277−0.01470.057*
C240.40536 (15)0.78361 (12)0.07624 (9)0.0476 (4)
C250.36165 (19)0.87182 (15)0.03489 (12)0.0619 (5)
C260.2677 (3)1.02592 (18)0.04540 (15)0.1004 (9)
H26A0.33651.06360.02700.120*
H26B0.21221.01150.00300.120*
C270.2032 (3)1.0801 (2)0.10279 (18)0.1203 (12)
H27A0.17231.13970.08140.180*
H27B0.25911.09430.14420.180*
H27C0.13551.04210.12060.180*
C280.38732 (16)0.77720 (12)0.15970 (10)0.0502 (4)
C290.4911 (2)0.74032 (19)0.27630 (11)0.0809 (7)
H29A0.41250.71170.28920.097*
H29B0.50120.80040.30430.097*
C300.5929 (3)0.6728 (2)0.29586 (14)0.1064 (9)
H30A0.59240.65900.34910.160*
H30B0.67030.70200.28340.160*
H30C0.58210.61360.26790.160*
N10.65221 (12)0.50118 (10)0.07694 (7)0.0434 (3)
O10.76255 (13)0.34702 (9)0.10092 (8)0.0690 (4)
O20.85555 (12)0.46945 (10)0.01832 (7)0.0633 (4)
O30.3719 (2)0.88321 (13)−0.03157 (9)0.1094 (7)
O40.31220 (15)0.93642 (10)0.08018 (8)0.0764 (4)
O50.29041 (13)0.78452 (13)0.18992 (8)0.0796 (4)
O60.49406 (12)0.75941 (10)0.19517 (6)0.0585 (3)
S10.78964 (4)0.44550 (3)0.08437 (2)0.04989 (13)
U11U22U33U12U13U23
C20.0459 (8)0.0424 (8)0.0309 (7)0.0023 (7)0.0020 (6)−0.0038 (6)
C30.0452 (8)0.0447 (8)0.0340 (7)0.0016 (7)0.0032 (6)−0.0048 (6)
C40.0464 (8)0.0455 (9)0.0370 (8)−0.0037 (7)0.0048 (6)−0.0059 (7)
C50.0489 (9)0.0456 (9)0.0355 (7)−0.0019 (7)0.0027 (6)−0.0039 (6)
C60.0612 (11)0.0529 (10)0.0498 (10)−0.0033 (8)0.0006 (8)0.0058 (8)
C70.0703 (12)0.0621 (12)0.0514 (10)−0.0159 (10)0.0063 (9)0.0086 (9)
C80.0590 (11)0.0694 (13)0.0512 (10)−0.0182 (10)0.0143 (8)−0.0059 (9)
C90.0486 (9)0.0565 (10)0.0524 (10)−0.0037 (8)0.0107 (8)−0.0101 (8)
C100.0457 (9)0.0609 (11)0.0506 (9)0.0128 (8)0.0012 (7)0.0029 (8)
C110.0536 (11)0.0751 (13)0.0653 (12)0.0044 (10)−0.0044 (9)0.0152 (10)
C120.0632 (13)0.0920 (17)0.0942 (18)−0.0040 (12)−0.0210 (13)0.0058 (14)
C130.0718 (16)0.141 (2)0.0823 (18)0.0089 (16)−0.0203 (13)−0.0306 (17)
C140.0797 (17)0.195 (3)0.0526 (13)−0.012 (2)0.0023 (12)−0.0129 (17)
C150.0687 (13)0.137 (2)0.0510 (12)−0.0199 (14)0.0061 (10)−0.0014 (13)
C160.0485 (9)0.0516 (9)0.0338 (7)0.0050 (7)0.0063 (6)−0.0001 (7)
C170.0439 (8)0.0426 (8)0.0415 (8)0.0067 (7)0.0062 (6)0.0043 (7)
C180.0505 (9)0.0530 (10)0.0499 (9)0.0071 (8)0.0113 (7)0.0025 (8)
C190.0500 (10)0.0672 (13)0.0775 (13)−0.0016 (9)0.0109 (9)0.0031 (11)
C200.0570 (11)0.0733 (14)0.0868 (15)−0.0107 (10)−0.0022 (10)−0.0109 (12)
C210.0729 (13)0.0775 (15)0.0720 (13)−0.0009 (11)0.0059 (11)−0.0294 (11)
C220.0480 (9)0.0650 (12)0.0575 (10)0.0042 (8)0.0101 (8)−0.0138 (9)
C230.0488 (9)0.0541 (10)0.0405 (8)0.0058 (8)0.0053 (7)0.0017 (7)
C240.0456 (8)0.0496 (9)0.0477 (9)0.0084 (7)0.0050 (7)0.0033 (7)
C250.0677 (12)0.0595 (11)0.0588 (11)0.0184 (10)0.0064 (9)0.0085 (9)
C260.132 (2)0.0731 (16)0.0966 (17)0.0495 (15)0.0213 (15)0.0311 (13)
C270.153 (3)0.0816 (18)0.128 (2)0.0647 (19)0.038 (2)0.0285 (16)
C280.0561 (10)0.0433 (9)0.0516 (9)0.0084 (8)0.0111 (8)−0.0023 (7)
C290.1101 (18)0.0912 (16)0.0414 (10)−0.0064 (14)−0.0021 (11)−0.0033 (10)
C300.152 (3)0.098 (2)0.0674 (15)0.0107 (19)−0.0347 (16)0.0001 (14)
N10.0451 (7)0.0462 (7)0.0392 (7)0.0041 (6)0.0041 (5)0.0004 (6)
O10.0787 (9)0.0475 (7)0.0809 (9)0.0133 (7)0.0053 (7)0.0002 (7)
O20.0642 (8)0.0748 (9)0.0517 (7)0.0226 (7)0.0178 (6)−0.0014 (6)
O30.1778 (19)0.0924 (12)0.0589 (10)0.0551 (13)0.0223 (11)0.0235 (8)
O40.0987 (11)0.0608 (9)0.0703 (9)0.0373 (8)0.0117 (8)0.0129 (7)
O50.0693 (9)0.1000 (12)0.0707 (9)0.0266 (8)0.0279 (7)0.0055 (8)
O60.0627 (8)0.0694 (8)0.0434 (6)−0.0004 (6)0.0007 (6)−0.0052 (6)
S10.0533 (3)0.0490 (3)0.0476 (2)0.01314 (19)0.00624 (18)−0.00205 (18)
C2—C31.361 (2)C18—H180.93
C2—N11.417 (2)C19—C201.374 (3)
C2—C161.492 (2)C19—H190.93
C3—C41.445 (2)C20—C211.372 (3)
C3—C231.459 (2)C20—H200.93
C4—C51.396 (2)C21—C221.386 (3)
C4—C91.400 (2)C21—H210.93
C5—C61.392 (2)C22—H220.93
C5—N11.421 (2)C23—C241.332 (2)
C6—C71.375 (3)C23—H230.93
C6—H60.93C24—C251.490 (2)
C7—C81.382 (3)C24—C281.496 (2)
C7—H70.93C25—O31.193 (2)
C8—C91.381 (3)C25—O41.319 (2)
C8—H80.93C26—C271.452 (4)
C9—H90.93C26—O41.455 (2)
C10—C151.373 (3)C26—H26A0.97
C10—C111.378 (3)C26—H26B0.97
C10—S11.7548 (18)C27—H27A0.96
C11—C121.389 (3)C27—H27B0.96
C11—H110.93C27—H27C0.96
C12—C131.367 (4)C28—O51.193 (2)
C12—H120.93C28—O61.325 (2)
C13—C141.373 (4)C29—O61.460 (2)
C13—H130.93C29—C301.477 (4)
C14—C151.377 (3)C29—H29A0.97
C14—H140.93C29—H29B0.97
C15—H150.93C30—H30A0.96
C16—C171.512 (2)C30—H30B0.96
C16—H16A0.97C30—H30C0.96
C16—H16B0.97N1—S11.6766 (13)
C17—C181.386 (2)O1—S11.4199 (14)
C17—C221.386 (2)O2—S11.4216 (13)
C18—C191.381 (3)
C3—C2—N1108.43 (13)C21—C20—C19119.47 (19)
C3—C2—C16126.91 (14)C21—C20—H20120.3
N1—C2—C16124.67 (13)C19—C20—H20120.3
C2—C3—C4108.64 (14)C20—C21—C22120.78 (19)
C2—C3—C23122.64 (15)C20—C21—H21119.6
C4—C3—C23128.71 (14)C22—C21—H21119.6
C5—C4—C9119.58 (15)C21—C22—C17120.34 (16)
C5—C4—C3107.37 (14)C21—C22—H22119.8
C9—C4—C3132.97 (16)C17—C22—H22119.8
C6—C5—C4121.58 (15)C24—C23—C3128.67 (15)
C6—C5—N1130.93 (16)C24—C23—H23115.7
C4—C5—N1107.45 (13)C3—C23—H23115.7
C7—C6—C5117.64 (18)C23—C24—C25117.68 (16)
C7—C6—H6121.2C23—C24—C28123.27 (15)
C5—C6—H6121.2C25—C24—C28119.02 (15)
C6—C7—C8121.64 (18)O3—C25—O4123.89 (18)
C6—C7—H7119.2O3—C25—C24123.70 (18)
C8—C7—H7119.2O4—C25—C24112.41 (16)
C9—C8—C7121.09 (17)C27—C26—O4107.5 (2)
C9—C8—H8119.5C27—C26—H26A110.2
C7—C8—H8119.5O4—C26—H26A110.2
C8—C9—C4118.42 (17)C27—C26—H26B110.2
C8—C9—H9120.8O4—C26—H26B110.2
C4—C9—H9120.8H26A—C26—H26B108.5
C15—C10—C11121.37 (19)C26—C27—H27A109.5
C15—C10—S1119.07 (16)C26—C27—H27B109.5
C11—C10—S1119.56 (15)H27A—C27—H27B109.5
C10—C11—C12118.6 (2)C26—C27—H27C109.5
C10—C11—H11120.7H27A—C27—H27C109.5
C12—C11—H11120.7H27B—C27—H27C109.5
C13—C12—C11120.2 (2)O5—C28—O6124.78 (17)
C13—C12—H12119.9O5—C28—C24124.99 (17)
C11—C12—H12119.9O6—C28—C24110.20 (14)
C12—C13—C14120.5 (2)O6—C29—C30108.07 (19)
C12—C13—H13119.8O6—C29—H29A110.1
C14—C13—H13119.8C30—C29—H29A110.1
C13—C14—C15120.2 (2)O6—C29—H29B110.1
C13—C14—H14119.9C30—C29—H29B110.1
C15—C14—H14119.9H29A—C29—H29B108.4
C10—C15—C14119.1 (2)C29—C30—H30A109.5
C10—C15—H15120.4C29—C30—H30B109.5
C14—C15—H15120.4H30A—C30—H30B109.5
C2—C16—C17115.95 (12)C29—C30—H30C109.5
C2—C16—H16A108.3H30A—C30—H30C109.5
C17—C16—H16A108.3H30B—C30—H30C109.5
C2—C16—H16B108.3C2—N1—C5108.11 (12)
C17—C16—H16B108.3C2—N1—S1126.11 (11)
H16A—C16—H16B107.4C5—N1—S1123.82 (11)
C18—C17—C22118.08 (16)C25—O4—C26116.75 (17)
C18—C17—C16119.68 (14)C28—O6—C29117.36 (16)
C22—C17—C16122.21 (14)O1—S1—O2120.08 (9)
C19—C18—C17121.36 (17)O1—S1—N1105.43 (8)
C19—C18—H18119.3O2—S1—N1106.92 (7)
C17—C18—H18119.3O1—S1—C10108.90 (9)
C20—C19—C18119.95 (18)O2—S1—C10109.44 (9)
C20—C19—H19120.0N1—S1—C10104.98 (7)
C18—C19—H19120.0
N1—C2—C3—C40.01 (17)C3—C2—N1—S1−164.69 (11)
C16—C2—C3—C4179.63 (14)C16—C2—N1—S115.7 (2)
N1—C2—C3—C23−179.53 (13)C6—C5—N1—C2177.89 (16)
C16—C2—C3—C230.1 (2)C4—C5—N1—C20.36 (16)
C2—C3—C4—C50.22 (17)C6—C5—N1—S1−17.2 (2)
C23—C3—C4—C5179.72 (15)C4—C5—N1—S1165.27 (11)
C2—C3—C4—C9−176.51 (17)O4—C25—O3—O30.0 (3)
C23—C3—C4—C93.0 (3)C24—C25—O3—O30.0 (3)
C9—C4—C5—C6−0.9 (2)O3—C25—O4—C260.4 (4)
C3—C4—C5—C6−178.16 (14)O3—C25—O4—C260.4 (4)
C9—C4—C5—N1176.89 (14)C24—C25—O4—C26179.4 (2)
C3—C4—C5—N1−0.35 (17)C27—C26—O4—C25172.6 (2)
C4—C5—C6—C7−1.1 (2)O5—C28—O6—C294.8 (3)
N1—C5—C6—C7−178.33 (16)C24—C28—O6—C29−173.44 (16)
C5—C6—C7—C81.8 (3)C30—C29—O6—C28148.87 (19)
C6—C7—C8—C9−0.5 (3)O1—O1—S1—O20.00 (10)
C7—C8—C9—C4−1.5 (3)O1—O1—S1—O20.00 (10)
C5—C4—C9—C82.2 (2)O1—O1—S1—O20.00 (10)
C3—C4—C9—C8178.61 (16)O1—O1—S1—N10.00 (9)
C15—C10—C11—C12−2.5 (3)O1—O1—S1—C100.00 (10)
S1—C10—C11—C12178.27 (16)O2—O2—S1—O10.00 (6)
C10—C11—C12—C13−0.3 (3)O2—O2—S1—O10.00 (6)
C11—C12—C13—C142.7 (4)O2—O2—S1—O10.00 (6)
C12—C13—C14—C15−2.3 (5)O2—O2—S1—O10.00 (6)
C11—C10—C15—C142.9 (4)O2—O2—S1—O20.00 (4)
S1—C10—C15—C14−177.9 (2)O2—O2—S1—O20.00 (4)
C13—C14—C15—C10−0.5 (5)O2—O2—S1—N10.00 (2)
C3—C2—C16—C1795.29 (18)O2—O2—S1—N10.00 (2)
N1—C2—C16—C17−85.15 (19)O2—O2—S1—C100.00 (5)
C2—C16—C17—C22−40.0 (2)O2—O2—S1—C100.00 (5)
C2—C16—C17—C18142.20 (15)C2—N1—S1—O1−161.77 (13)
C22—C17—C18—C190.9 (3)C5—N1—S1—O136.07 (15)
C16—C17—C18—C19178.73 (16)C2—N1—S1—O1−161.77 (13)
C17—C18—C19—C20−0.2 (3)C5—N1—S1—O136.07 (15)
C18—C19—C20—C21−0.7 (3)C2—N1—S1—O2−32.90 (15)
C19—C20—C21—C221.0 (4)C5—N1—S1—O2164.94 (13)
C20—C21—C22—C17−0.3 (3)C2—N1—S1—O2−32.90 (15)
C18—C17—C22—C21−0.6 (3)C5—N1—S1—O2164.94 (13)
C16—C17—C22—C21−178.43 (18)C2—N1—S1—O2−32.90 (15)
C2—C3—C23—C24−135.86 (19)C5—N1—S1—O2164.94 (13)
C4—C3—C23—C2444.7 (3)C2—N1—S1—C1083.29 (14)
C3—C23—C24—C25178.68 (17)C5—N1—S1—C10−78.86 (14)
C3—C23—C24—C280.9 (3)C15—C10—S1—O1−41.3 (2)
C23—C24—C25—O32.2 (3)C11—C10—S1—O1137.98 (16)
C28—C24—C25—O3−179.9 (2)C15—C10—S1—O1−41.3 (2)
C23—C24—C25—O32.2 (3)C11—C10—S1—O1137.98 (16)
C28—C24—C25—O3−179.9 (2)C15—C10—S1—O2−174.34 (17)
C23—C24—C25—O4−176.75 (17)C11—C10—S1—O24.93 (18)
C28—C24—C25—O41.1 (3)C15—C10—S1—O2−174.34 (17)
C23—C24—C28—O5−126.2 (2)C11—C10—S1—O24.93 (18)
C25—C24—C28—O556.1 (3)C15—C10—S1—O2−174.34 (17)
C23—C24—C28—O652.0 (2)C11—C10—S1—O24.93 (18)
C25—C24—C28—O6−125.73 (17)C15—C10—S1—N171.20 (19)
C3—C2—N1—C5−0.23 (16)C11—C10—S1—N1−109.53 (15)
C16—C2—N1—C5−179.86 (13)
D—H···AD—HH···AD···AD—H···A
C6—H6···O10.932.332.919 (2)121
C7—H7···O5i0.932.593.317 (2)135
Table 1

Hydrogen-bond geometry (Å, °)

D—H⋯AD—HH⋯ADAD—H⋯A
C6—H6⋯O10.932.332.919 (2)121
C7—H7⋯O5i0.932.593.317 (2)135

Symmetry code: (i) .

  6 in total

1.  Antifungal activity of venenatine, an indole alkaloid isolated from Alstonia venenata.

Authors:  U P Singh; B K Sarma; P K Mishra; A B Ray
Journal:  Folia Microbiol (Praha)       Date:  2000       Impact factor: 2.099

2.  A short history of SHELX.

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

3.  Synthesis and antimicrobial evaluation of indole containing derivatives of 1,3,4-thiadiazole, 1,2,4-triazole and their open-chain counterparts.

Authors:  A Tsotinis; A Varvaresou; T Calogeropoulou; T Siatra-Papastaikoudi; A Tiligada
Journal:  Arzneimittelforschung       Date:  1997-03

4.  Screening for in vitro antifungal activities of some indole alkaloids.

Authors:  J Quetin-Leclercq; A Favel; G Balansard; P Regli; L Angenot
Journal:  Planta Med       Date:  1995-10       Impact factor: 3.352

5.  Synthesis and antitumor activity of substituted 3-(5-imidazo[2,1-b]thiazolylmethylene)-2-indolinones.

Authors:  A Andreani; M Granaiola; A Leoni; A Locatelli; R Morigi; M Rambaldi; G Giorgi; L Salvini; V Garaliene
Journal:  Anticancer Drug Des       Date:  2001 Apr-Jun

6.  Demonstration of antifungal and anti-human immunodeficiency virus reverse transcriptase activities of 6-methoxy-2-benzoxazolinone and antibacterial activity of the pineal indole 5-methoxyindole-3-acetic acid.

Authors:  H X Wang; T B Ng
Journal:  Comp Biochem Physiol C Toxicol Pharmacol       Date:  2002-06       Impact factor: 3.228

  6 in total

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