Synthesis and Charactrization of New 3, 5 Disubstituted Pyrazoline
نویسندگان
چکیده
منابع مشابه
synthesis and characterization of some new cyclometalated organoplatinum(ii) complexes containing phosphite ligand
در این تحقیق روشی جهت سنتز یک سری از کمپلکس های پلاتین (ii) حاوی لیگاند های دهنده ی فسفری شامل فسفیت و فسفین ارائه شده است. واکنش پیش ماده ی پلاتین (ii)،trans/cis- [ptcl2(sme2)2] ، با 2 اکی مولار از لیگاند p(oph)3در حلال بنزن کمپلکس1، cis-[ptcl2(p(oph)3)2] را تولید می نماید. جهت سنتز کمپلکس سایکلو متال فسفیتی، کمپلکس 1 با 1 اکی والان واکنشگر ptcl2 در حلال زایلن در شرایط رفلاکس زیر گاز آرگون م...
Synthesis, Characterization and Antimicrobial Screening on New 1,5-Disubstituted Pyrazoline Derivatives Bearing P-Methoxy-M-Chloro Phenyl Moiety
A new series of 2-(ortho & para substituted phenoxy)1-(3-(3-chloro-4-methoxyphenyl)-5-(substituted phenyl)-4,5dihydropyrazol-1-yl)ethanone were synthesized. Ortho and para substituted phenol was refluxed with ethylchloroacetate in dry acetone in presence of anhydrous potassium carbonate to yield ethyl (ortho & para substituted phenoxy) acetate (1). The substituted ester on reaction with hydrazi...
متن کاملSynthesis and Anti-inflammatory Activity of Some 3, 5-Diaryl-2-Pyrazoline Derivatives
Eleven new 3-(4-bromophenyl)-5-(4-fluorophenyl)-2-pyrazoline derivatives 4-9 and 11-15 were synthesized by using 1-(4-bromophenyl)-3-(4-fluorophenyl) prop-2-en-1-one (3). The newly synthesized compounds were evaluated for anti-inflammatory activity against carrageenan edema in albino rats at a dose of 10 mg/kg. All the compounds of this series showed promising anti-inflammatory activity. The mo...
متن کاملSynthesis, Characterization, and Biological Activities of New 1-[(2, 5-dichloroanilinomalonyl)-3-(N-2’- cyanoethyl)-2-(N-cinnamoyl) 2, 5-dichloroanilino)]-5- phenyl Pyrazoline Derivatives
A new series of 1-[(2, 5-dichloroanilinomalonyl)-3-(N-2’-cyanoethyl)-2-(Ncinnamoyl) 2, 5-dichloroanilino)]-5phenyl pyrazoline have been synthesized in 49 to 66% yield, by the reaction of N-cinnamoyl-N-2’-cyanoethyl-2,5dichloroaniline with 2-[(Ncinnamoyl) 2,5-dichloroanilido] acetohydrazide. Pyrazolines are yellow, cream and brown color solids, having high melting points. Identity of these produ...
متن کامل1-Acetyl-3-(4-chlorophenyl)-5-(4-fluorophenyl)-2-pyrazoline
In the title mol-ecule, C(17)H(14)ClFN(2)O, the mean plane of the pyrazoline ring makes dihedral angles of 18.19 (1) and 83.51 (4)° with the 4-chloro-benzene and 4-fluoro-benzene rings, respectively. The two benzene rings make a dihedral angle of 76.11 (2)°. Weak inter-molecular C-H⋯O hydrogen bonds help stabilize the crystal structure.
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ژورنال
عنوان ژورنال: International Journal of Chemical and Physical Sciences
سال: 2015
ISSN: 2319-6602
DOI: 10.30731/ijcps.4.6.2015.44-49