(3S,4S)-3-Cyano-2,4-diphenyl-5-((E)-styryl)-3,4-dihydro-2H-pyrazole-3-carboxylic acid phenylamide

Base Information

Chemical Name:(3S,4S)-3-Cyano-2,4-diphenyl-5-((E)-styryl)-3,4-dihydro-2H-pyrazole-3-carboxylic acid phenylamide
CAS No.:129201-08-7
Molecular Formula:C₃₁H₂₄N₄O
Molecular Weight:468.558
Hs Code.:

Synonyms:(3S,4S)-3-Cyano-2,4-diphenyl-5-((E)-styryl)-3,4-dihydro-2H-pyrazole-3-carboxylic acid phenylamide

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Chemical Property of (3S,4S)-3-Cyano-2,4-diphenyl-5-((E)-styryl)-3,4-dihydro-2H-pyrazole-3-carboxylic acid phenylamide

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Technology Process of (3S,4S)-3-Cyano-2,4-diphenyl-5-((E)-styryl)-3,4-dihydro-2H-pyrazole-3-carboxylic acid phenylamide

There total 2 articles about (3S,4S)-3-Cyano-2,4-diphenyl-5-((E)-styryl)-3,4-dihydro-2H-pyrazole-3-carboxylic acid phenylamide which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 80.0%

: 25695-87-8
Benzyliden-cyanacetanilid

: 129200-94-8
N-phenyl-C-styrylmethanohydrazonyl bromide

: 129201-08-7
(3S,4S)-3-Cyano-2,4-diphenyl-5-((E)-styryl)-3,4-dihydro-2H-pyrazole-3-carboxylic acid phenylamide

Guidance literature:: With triethylamine; In benzene; for 12h; Heating;

Reference yield:

: 129200-93-7
3-phenylacrylic acid N'-phenylhydrazide

: 129201-08-7
(3S,4S)-3-Cyano-2,4-diphenyl-5-((E)-styryl)-3,4-dihydro-2H-pyrazole-3-carboxylic acid phenylamide

Guidance literature:: Multi-step reaction with 2 steps

1: 70 percent / CBr₄, Ph₃P / acetonitrile / 1 h

2: 80 percent / Et₃N / benzene / 12 h / Heating

With carbon tetrabromide; triethylamine; triphenylphosphine; In acetonitrile; benzene;