[PDF] Top 20 3 Phenyl 5 (2 thienyl) 2 pyrazoline 1 thioamide
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3 Phenyl 5 (2 thienyl) 2 pyrazoline 1 thioamide
... that pyrazoline derivatives have hypoglycaemic, antibacterial, antifungal, antihelmintic, local anaesthetic and sedative ...that 1-thiocarbamoyl-3,5-diphenyl-2- pyrazolines (Bilgin et ...analogues, ... See full document
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Synthesis, characterization and antimicrobial activity of metal chelates of 2 (8 Quinolinol 5 yl) amino methyl 3(4 methyl phenyl) 5 (phenyl) pyrazoline
... The chemistry of chalcones has generated intensive scientific studies throughout the world. Especially interest has been focused on the synthesis and biodynamic activities of chalcones.The name “chalcones”was given by ... See full document
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1 Acetyl 5 (2 methoxyphenyl) 3 (2 methoxystyryl) 2 pyrazoline
... (Fig. 1), was undertaken as part of a series of investigations being carried out to study the in¯uence of the variation in the substituent group on the conformation and packing modes of ...of ... See full document
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5 Phenyl 1,3,4 dioxazol 2 yl 2,3,4,6 tetra O acetyl 1 thio D glucopyranoside
... 1,3,4-Oxadiazole derivatives have widespread uses as dyes (Naito et al., 1999), photosensitive and electrical materials (Xu et al., 2000), and have a broad spectrum of biological activities, such as anti-HIV (Eissa, ... See full document
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Synthesis New and Novel Aryl Thiazole Derivatives Compounds
... (0.001mol) 2- mercapto-4-(4-bromo-phenyl) thiazole in ...4-bromo-3-methyl-1-phenyl- 2-pyrazoline-5-on was added to obtained solution and reflux was continued for 45 ... See full document
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Synthesis & Evaluation of Antifungal Activity of Novel 1-(5, 5-Diphenyl Imidazolidone-2'-yl)-5- Thio-1, 2, 4-Triazolidin-3-one Derivatives
... The scheme of the synthesis is represented in figure-1.The Physical and spectral data of compounds 5a, 5b, 5c, 5d and 5e is shown in table-1. All the compounds were shown to exhibit activity against Candida ... See full document
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(SR) 5 (2,6 Dichlorophenyl) 3 (2 naphthyl) 1 phenyl 2 pyrazoline trichloromethane hemisolvate
... As shown in Fig. 1, there is one molecule in the asymmetric unit, together with a disordered trichloromethane solvent molecule. The molecule of (I) is chiral; in the arbitrarily chosen asymmetric unit, C7 has an S ... See full document
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SYNTHESIS, CHARACTERIZATION AND PHARMACOLOGICAL ACTIVITY OF NOVEL 1-(3/-SUBSTITUTED PHENYL-5/-IMINO-ARYL PYRIMIDINE)-3-(SUBSTITUTED PHENYL)-5-(SUBSTITUTED PHENYL)-2-PYRAZOLINE ANALOGUES
... and pyrazoline nuclei were synthesized with good yields and characterized by elemental and spectral ...compounds 2(a-i) were more active for bacterial strains than fungal ...Unsubstituted phenyl ring ... See full document
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N (3 Methoxy 5 methylpyrazin 2 yl) 2 [4 (1,3,4 oxadiazol 2 yl)phenyl]pyridine 3 sulfonamide (ZD4054 Form 1)
... NH amide group, participates in both intra- and intermolecular hydrogen-bond interactions, thus contributing to the stabilization of the molecular conformation and the linking of molecules as ... See full document
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5 (4 Chlorophenyl) 3 (4 nitrophenyl) 1 phenyl 2 pyrazoline
... 1-( p-Nitrophenyl)-3-(p-chlorophenyl)-2-propenyl-1-ketone (0.02 mol) and phenylhydrazine (0.02 mol) were mixed in 99.5% acetic acid (40 ml) and stirred under reflux conditions for 6 h. The ... See full document
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3 (4 Bromophenyl) 5 (4 chlorophenyl) 1 phenyl 2 pyrazoline
... (Fig. 1), the C N bond length [1.274 (5) A ˚ ] is shorter than those reported in similar struc- tures ...the pyrazoline ring with the phenyl, 4-chlorophenyl and 4-bromophenyl rings are ... See full document
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3 (4 Bromophenyl) 5 (2 chlorophenyl) 1 phenyl 2 pyrazoline
... (Fig. 1), all the bond lengths and angles are in normal ranges for this type of molecule (Rurack et ...the phenyl ring, the 2- chlorophenyl ring and the 4-bromophenyl ring are ... See full document
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1 Acetyl 5 ferrocenyl 3 phenyl 2 pyrazoline
... Fig. 1. The dihedral angle of 6.54 (2)° between pyrazoline ring and the phenyl ring indicates that they are conjugated with each other; this is accord with the C1—C7 bond ...for ... See full document
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5 (2 Chlorophenyl) 3 (4 chlorophenyl) 1 phenyl 2 pyrazoline
... Pyrazoline-based fluorophores have attracted much interest because of their simple structure and favorable photophysical properties, such as large extinction coefficient and quantum yield (Rivett et al., 1983). ... See full document
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Synthesis, Characterization and Study of Antioxidant Activities of Some New Pyrazoline Derivatives Containing Isatin Moiety
... of 2-hydroxy-1-aceto naphthone with 4-chloro benzaldehyde, 4-nitro benzaldehyde, benzaldehyde and ethanol using aqueous sodium hydroxide and (PEG-400) as a ...form pyrazoline derivatives ... See full document
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Ethyl 2 [1 (3 methylbutyl) 4 phenyl 1H 1,2,3 triazol 5 yl] 2 oxoacetate
... Data collection: APEX2 (Bruker, 2007); cell refinement: SAINT (Bruker, 2007); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 ... See full document
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SYNTHESIS, ANTIMICROBIAL AND ANTIFUNGAL ACTIVITY OF NOVEL PYRAZOLINES DERIVATIVES
... In the present investigation some of the new synthesized pyrazolines were assessed for their antifungal activity against fungi like Aspergillus nigar (A.niger), Helminthosporium torulosum (H.toulosum). The assessment of ... See full document
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2 [3 (4 Methoxyphenyl) 1 phenyl 1H pyrazol 5 yl]phenol
... O1 0.0251 (4) 0.0429 (5) 0.0281 (4) 0.0094 (3) 0.0101 (3) −0.0034 (3) O2 0.0397 (4) 0.0253 (4) 0.0199 (4) 0.0030 (3) 0.0138 (3) 0.0021 (3) N1 0.0234 (4) 0.0236 (4) 0.0191 ... See full document
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Ethyl 2 {[5 (3 chlorophenyl) 1 phenyl 1H pyrazol 3 yl]oxy}acetate
... In the molecule of I (Fig.1) the bond lengths (Allen et al. , 1987) and angles are within normal ranges. The C-linked benzene ring A (C1—C6) and N-linked benzene ring B (C10—C15) are twisted 45.15 (3)° and ... See full document
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Methyl {2 [(3 phenyl 1,2,4 oxadiazol 5 yl)methoxy]phenyl}acetate
... The molecular structure of (I) is shown in Fig. 1 and the bond lengths and angles are given in Table 1. In the crystal structure, molecules are linked by CÐH O hydrogen bonds and there is also an ... See full document
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