[PDF] Top 20 3 Ethyl 4 phenyl 5 (2 pyridyl) 1,2,4 triazole
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3 Ethyl 4 phenyl 5 (2 pyridyl) 1,2,4 triazole
... In the title structure, all three aromatic rings, viz. 1,2,4- triazole, pyridine and benzene. All three aromatic rings are not coplanar. The dihedral angle between the 1,2,4-triazole and the pyridine rings ... See full document
7
Bis[μ 3 ethyl 4 phenyl 5 (2 pyridyl) 4H 1,2,4 triazole]bis[dichloridocopper(II)]
... of 3-ethyl-4-phenyl-5-(2-pyridyl)-1,2,4-triazole with copper(II) chloride in ethanol and ...of ... See full document
9
Ethyl 2 [1 (3 methylbutyl) 4 phenyl 1H 1,2,3 triazol 5 yl] 2 oxoacetate
... of 1-azido-3-methylbutane (0.068 g, 0.6 mmol) and 1-copper(I)phenylethyne ...added ethyl chloro(oxo)acetate ...for 4 h and then passed through a column [silica gel, 10% EtOAc in ... See full document
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3 (4 Bromophenyl) 5 (4 chlorophenyl) 1 phenyl 2 pyrazoline
... Br1 0.0535 (3) 0.0960 (4) 0.1038 (4) 0.0030 (3) 0.0204 (3) 0.0002 (4) Cl1 0.1847 (19) 0.0612 (8) 0.0758 (9) 0.0057 (10) 0.0418 (11) −0.0099 (7) N1 0.046 (2) 0.0462 (19) ... See full document
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Ethyl 1 phenyl 3 sulfanyl 5 (4H 1,2,4 triazol 4 yl)pyrazole 4 carboxylate
... An important feature to note is that a strong S···S(-x, -y, -z) interaction exists between the adjacent molecule to make a zigzag linear structure along c axis with the S···S distance of 3.123 (3) Å. In addition, ... See full document
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2 (5 Methyl 4 phenyl 1,3 thiazol 2 yl) 1 phenylethanol
... Data collection: CAD-4 EXPRESS (Enraf±Nonius, 1994); cell re®nement: CAD-4 EXPRESS (Enraf±Nonius, 1994); data reduction: XCAD4 (Harms & Wocadlo, 1995); program(s) used to solve struc- ture: SHELXS97 ... See full document
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Ethyl 2 (4 nitrophenyl) 1 [3 (2 oxopyrrolidin 1 yl)propyl] 1H benzimidazole 5 carboxylate
... O1 0.0245 (6) 0.0248 (7) 0.0246 (6) 0.0055 (5) 0.0078 (5) −0.0053 (5) O2 0.0311 (7) 0.0247 (7) 0.0282 (7) 0.0022 (6) 0.0062 (6) 0.0020 (6) O3 0.0361 (8) 0.0421 (9) 0.0348 (8) 0.0228 (7) 0.0031 (6) ... See full document
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5 (4 Chlorophenyl) 3 (4 nitrophenyl) 1 phenyl 2 pyrazoline
... Cl1 0.0847 (5) 0.0517 (4) 0.0809 (5) −0.0033 (3) 0.0313 (4) 0.0229 (4) O1 0.149 (2) 0.0683 (15) 0.121 (2) 0.0147 (15) 0.0827 (17) 0.0062 (14) O2 0.1079 (19) 0.163 ... See full document
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Methyl 3 (dimethylamino) 2 [2 (1 {3 [4 (methylsulfanyl)phenyl] 1,2,4 oxadiazol 5 yl} 2 (dimethylamino)vinyloxy)phenyl]acrylate
... C9 0.047 (2) 0.061 (2) 0.062 (2) −0.011 (2) 0.0115 (18) −0.016 (2) C10 0.048 (2) 0.065 (3) 0.055 (2) −0.0087 (19) 0.0104 (18) −0.0124 (19) C11 0.0396 (18) 0.054 ... See full document
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5 Fluoro N (2 methyl 3 oxo 1 thia 4 azaspiro[4 5]dec 4 yl) 3 phenyl 1H indole 2 carboxamide
... and φ = 180 (15)°. The indole ring system (N1/C1–C7/C14) is essentially planar, with the maximum deviations of 0.014 (2) Å for N1 and 0.012 (3) Å for C5. The phenyl (C8–C13) and 1,3-thiazolidine ... See full document
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3 (2 Hydroxyphenyl) 4 phenyl 1H 1,2,4 triazole 5(4H) thione
... thiosemicarbazide, (II). Base-catalysed intramolecular dehy- drative cyclization of this intermediate furnished the thione in good yield (75%). The reaction sequences depicted in the scheme were followed to obtain (III). ... See full document
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3 (4 Bromophenyl) 5 (2 chlorophenyl) 1 phenyl 2 pyrazoline
... Data collection: CAD-4 Software (Enraf–Nonius, 1989); cell refinement: CAD-4 Software; data reduction: NRCVAX (Gabe et al., 1989); program(s) used to solve structure: SHELXS97 (Sheldrick, 1997); program(s) ... See full document
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4 (4 Chlorophenyl) 3 (furan 2 yl) 1H 1,2,4 triazole 5(4H) thione
... C1 0.0115 (7) 0.0131 (7) 0.0120 (7) 0.0067 (6) −0.0002 (6) −0.0005 (6) C2 0.0084 (7) 0.0120 (7) 0.0104 (7) 0.0042 (6) 0.0000 (5) −0.0008 (5) C3 0.0087 (7) 0.0111 (7) 0.0112 (7) 0.0028 (6) 0.0001 (5) ... See full document
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1 [1 (4 Fluorophenyl) 2 methyl 5 phenyl 1H pyrrol 3 yl]ethanone
... Data collection: SMART (Bruker, 2000); cell refinement: SAINT (Bruker, 2000); data reduction: SAINT; program(s) used to solve structure: SIR92 (Altomare et al., 1993); program(s) used to refine structure: SHELXL97 ... See full document
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4 Ethyl 5 (2 hydroxyphenyl) 2H 1,2,4 triazole 3(4H) thione
... For the synthesis of 1(2-hydroxybenzoyl)-4-ethyl thiosemicarbazide, (II), a mixture of (I) (0.01 mol) and ethyl isothiocyanate (0.01 mol) in absolute ethanol was re¯uxed for 8 h. The ... See full document
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Ethyl 3 (4 chlorophenyl) 2 phenyl 3 (4 phenyl 1,2,3 selenadiazol 5 yl)propanoate
... 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 ... See full document
8
Ethyl 4 (2 chloroquinolin 3 yl) 1 phenyl 1H pyrrole 3 carboxylate
... C10 0.0483 (12) 0.0434 (13) 0.0413 (12) 0.0015 (11) 0.0112 (10) −0.0039 (10) C11 0.0502 (13) 0.0497 (14) 0.0466 (13) 0.0060 (11) 0.0116 (10) −0.0004 (11) C2 0.0512 (13) 0.0424 (14) 0.0428 (13) 0.0056 (10) 0.0124 (10) ... See full document
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2 [3 (4 Methoxyphenyl) 1 phenyl 1H pyrazol 5 yl]phenol
... 1997). 2-(3-(4-methxyphenyl)-1-Phenyl-1H-pyrazol-5-yl)phenol was prepared by refluxing 1-(2′-hydroxyphenyl)-3-(4"-methoxyphenyl) ... See full document
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2 [5 (4 Hydroxyphenyl) 1 phenyl 1H pyrazol 3 yl]phenol
... Compound (I) [see Fig. 3] was prepared by a modified Baker Venkataram rearrangement as reported earlier (Ahmad et al., 1990, 1997). Purification was carried out by recrystallization using absolute ethanol. ... See full document
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Ethyl 2 [5 (4 fluorophenyl)pyridin 3 yl] 1 [3 (2 oxopyrrolidin 1 yl)propyl] 1H benzimidazole 5 carboxylate
... Ethyl 3-amino-4-(3-(2-oxopyrrolidin-1-yl)propylamino)benzoate ...of 5-(4- fluorophenyl)nicotinaldehyde ...for 2 hrs. After completion, the reaction ... See full document
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