[4-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)thiazol-2-yl]-(p-tolylhydrazono)acetonitrile

Base Information

Chemical Name:[4-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)thiazol-2-yl]-(p-tolylhydrazono)acetonitrile
CAS No.:1228659-17-3
Molecular Formula:C₂₃H₂₀N₆OS
Molecular Weight:428.517
Hs Code.:

Synonyms:[4-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)thiazol-2-yl]-(p-tolylhydrazono)acetonitrile

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Chemical Property of [4-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)thiazol-2-yl]-(p-tolylhydrazono)acetonitrile

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Technology Process of [4-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)thiazol-2-yl]-(p-tolylhydrazono)acetonitrile

There total 2 articles about [4-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)thiazol-2-yl]-(p-tolylhydrazono)acetonitrile 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: 92.0%

: 2028-84-4
p-methylbenzenediazonium chloride

: 297157-02-9
[4-(1,2-dihydro-1,5-dimethyl-2-phenyl-3-oxo-3H-pyrazol-4-yl)thiazol-2-yl]acetonitrile

: 1228659-17-3
[4-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)thiazol-2-yl]-(p-tolylhydrazono)acetonitrile

Guidance literature:: With sodium acetate; In ethanol; at 0 - 5 ℃; for 6h;
DOI:10.1080/00397910903100726

Reference yield:

: 6630-73-5
4-(chloroacetyl)antipyrine

: 112853-36-8,877222-00-9
2-cyano-2-(p-tolylhydrazono)thioacetamide

: 1228659-17-3
[4-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)thiazol-2-yl]-(p-tolylhydrazono)acetonitrile

Guidance literature:: In ethanol; for 2h; Reflux;
DOI:10.1080/00397910903100726

Reference yield: 69.0%

: 1228659-17-3
[4-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)thiazol-2-yl]-(p-tolylhydrazono)acetonitrile

: 70-11-1
α-bromoacetophenone

: 1228659-19-5
4-(2-[4-amino-1-(4-methylphenyl)-5-(phenylcarbonyl)pyrazol-3-yl]-1,3-thiazol-4-yl)-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one

Guidance literature:: [4-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)thiazol-2-yl]-(p-tolylhydrazono)acetonitrile; α-bromoacetophenone; With potassium carbonate; In N,N-dimethyl-formamide; at 130 ℃; for 3h;

With triethylamine; In N,N-dimethyl-formamide; at 90 ℃; Cooling;
DOI:10.1080/00397910903100726