[PDF] Top 20 5 Amino 4 methylsulfonyl 1 phenyl 1H pyrazole
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5 Amino 4 methylsulfonyl 1 phenyl 1H pyrazole
... central pyrazole ring is exactly planar and the 1-phenyl group has no effect on the -electron system of the pyrazole ...the 5-amino N atom is strongly conjugated with the ... See full document
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Ethyl 5 amino 1 (5 amino 3 methyl 1 phenyl 1H pyrazol 4 ylcarbonyl) 3 methyl 1H pyrazole 4 carboxylate
... both pyrazole and benzene rings are aromatic. However, herbicidal pyrazole derivatives containing two pyrazole rings have rarely been ...two pyrazole rings containing amino ... See full document
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Ethyl 5 amino 1 (4 chloro 2 nitrophenyl) 1H pyrazole 4 carboxylate
... of pyrazole and its derivatives, see: Iovu et ...of pyrazole-based ligands in investigating the structure–activity relationship of the active site of metalloproteins, see: Dardari et ... See full document
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Sildenafil citrate monohydrate
... name: 1-{[3-(6,7-Dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3- d]pyrimidin-5-yl)-4-ethoxyphenyl]sulfonyl}-4-methylpiperaz- inium citrate monohydrate), C 22 H 31 ... See full document
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2′ [(Phenyl)(1 phenyl 3 methyl 5 oxo 4,5 dihydro 1H pyrazole 4 ylidene)methyl] 1 naphthohydrazide
... benzoylhydrazine (Sun et al., 2006). However, this is obviously different from other reported acylhydrazone compounds (Peralta et al., 2007: Raj & Kurup, 2007), in which the mol- ecules exist in the usual hydrazone ... See full document
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5 Chloro 1 (4 chlorophenyl) 4 (2 methoxybenzoylhydrazonomethyl) 3 methyl 1H pyrazole
... Arylpyrazoles have a widespread occurrence as substructures in a large variety of compounds with important biological activities and pharmacological properties (Nizar & James, 2002). In the course of our systematic ... See full document
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5 (4 Bromophenyl) 3 (4 fluorophenyl) 1 phenyl 4,5 dihydro 1H pyrazole
... A mixture of (2E)-3-(4-bromophenyl)-1-(4-fluorophenyl)prop-2-en-1-one (3.05 g, 0.01 mol) and phenyl hydrazine (0.98 ml, 0.01 mol) in 50 ml of glacial acetic acid was refluxed for 6 h. ... See full document
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2 [(5 Amino 3 methyl 1 phenyl 1H pyrazol 4 yl)(4 chlorophenyl)methyl]malononitrile
... C4 0.0765 (14) 0.0976 (16) 0.0575 (11) −0.0416 (12) 0.0044 (10) −0.0101 (11) C5 0.0542 (10) 0.0810 (13) 0.0384 (8) −0.0124 (9) 0.0110 (7) −0.0155 (8) C6 0.0862 (16) 0.0897 (16) 0.0782 (14) −0.0306 (13) 0.0300 (12) ... See full document
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Ethyl 5 (3,5 dimethyl 1H pyrazol 1 ylsulfonyl) 1 methyl 1H pyrazole 4 carboxylate
... S1 0.0494 (4) 0.0417 (4) 0.0506 (4) 0.0017 (3) −0.0085 (3) 0.0002 (3) O1 0.0783 (12) 0.0487 (10) 0.0649 (12) −0.0094 (9) −0.0035 (10) 0.0160 (9) O2 0.0508 (10) 0.0578 (11) 0.0793 (13) 0.0131 (8) ... See full document
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Ethyl 5 amino 1 [(4 methylphenyl)sulfonyl] 1H pyrazole 4 carboxylate
... To a solution of 4-methylbenzenesulfonohydrazide (1.86 g m, 0.01 mol) in absolute ethanol (20 ml) was added (E)-ethyl 2-cyano-3-ethoxyacrylate (1.69 g m, 0.01 mol). The reaction mixture was heated at reflux ... See full document
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Synthesis, characterization, and antimicrobial activity of pyrazol 3 yl pyrimidine, pyrazole and pyran derivatives
... peaks, 5-oxo-1-phenyl-4-(2- phenylhydrazono)-4, 5-dihydro-1H-pyrazol-3-yl)-3- carbaldehyde was prepared according to the literature procedure, ... See full document
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5 (4 Bromophenyl) 3 phenyl 1 (3 phenylpropyl) 1H pyrazole
... The molecules of (I) are linked by a single CÐH (arene) hydrogen bond (Table 2). Atom C18 in the molecule at (x, y, z) acts as hydrogen-bond donor, via H18A, to the ring C51±C56 in the molecule at (1 + x, y, z), ... See full document
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5 Methyl 1,3 diphenyl N (5 phenyl 1,3,4 thiadiazol 2 yl) 1H pyrazole 4 carboxamide
... B, pyrazole moiety makes a dihedral angle of ...the phenyl rings (C5A–C10A, C11A–C16A and C30B–C35B, C36B–C41B), ...with pyrazole and benzene rings, for A and B, ... See full document
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3 (4 Bromophenyl) 1 phenyl 1H pyrazole 4 carbaldehyde
... C12 0.053 (3) 0.062 (2) 0.052 (2) 0.003 (2) 0.0122 (19) 0.028 (2) O13 0.0653 (19) 0.0557 (16) 0.075 (2) −0.0154 (14) 0.0153 (16) 0.0234 (15) C14 0.034 (2) 0.060 (2) 0.043 (2) 0.0019 (17) 0.0079 (16) 0.0206 (18) C15 0.057 ... See full document
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(±) 3 (5 Amino 3 methyl 1 phenyl 1H pyrazol 4 yl) 2 benzofuran 1(3H) one
... For biological and pharmacological properties of benzo- furanones, see: Yoganathan et al. (2003); Shode et al. (2002); Anderson et al. (2005); Puder et al. (2000); Nannei et al. (2006); Brady et al. (2000); Malpani et ... See full document
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SYNTHESIS, CRYSTAL STUDIES AND PHARMACOLOGICAL ROLE PREDICTION OF 3 IODO 2 METHYL 1 PHENYL SULFONYL 1H INDOLE
... between the ligands and the target, which amount to about 90% in case of CR2. The contribution of hydrogen bond to the total binding score is higher in case of novobiocin which could possibly be due to the presence of ... See full document
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1 (Benzotriazol 1 ylmethyl) 5 (4 dimethylaminophenyl) 3 phenyl 4,5 dihydro 1H pyrazole
... p.p.m.): 2.93 (1H, dd, J = 16.4, J = 14.4 Hz), 2.95 (3H, s), 3.30 (1H, dd, J = 16.4, J = 10.1 Hz), 4.14 (1H, dd, J = 14.5, J = 10.1 Hz), 5.58 (1H, d, J = 15.0 Hz), 6.33 (1H, d, J = 15.0 ... See full document
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Crystal structure of 4 amino 3 (3 methyl 5 phenyl 1H pyrazol 1 yl) 1H 1,2,4 triazole 5(4H) thione
... C4 0.0500 (10) 0.0327 (9) 0.0369 (8) 0.0094 (7) 0.0168 (7) 0.0099 (6) C5 0.0477 (10) 0.0223 (7) 0.0372 (8) 0.0004 (6) 0.0195 (7) −0.0018 (6) C6 0.0316 (8) 0.0262 (7) 0.0313 (8) −0.0027 (6) 0.0122 (6) −0.0033 (6) C7 ... See full document
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5 Methyl 1 phenyl 1H 1,2,3 triazole 4 carboxylic acid
... the displacement of the bonding hydrogen towards the centre of the hydrogen bond (Tab. 1). Though not unprecedented, Fig. 3 shows that the title structure belongs among rather rare examples where in a relatively ... See full document
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1 Ethyl 5 methyl 3 methylsulfanyl 1H pyrazole 4 carboxylic acid
... Pyrazole and its derivatives represent one of the most important classes of compounds, possessing a wide spectrum of biological activities (Iovu et al., 2003), such as antibacterial, fungicidal, herbicidal and ... See full document
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