[4-(4-cyano-1,5-diphenyl-1H-pyrazol-3-yl)thiazol-2-yl]-2-cyanothioacetanilide

Base Information

Chemical Name:[4-(4-cyano-1,5-diphenyl-1H-pyrazol-3-yl)thiazol-2-yl]-2-cyanothioacetanilide
CAS No.:760174-69-4
Molecular Formula:C₂₈H₁₈N₆S₂
Molecular Weight:502.623
Hs Code.:

Synonyms:[4-(4-cyano-1,5-diphenyl-1H-pyrazol-3-yl)thiazol-2-yl]-2-cyanothioacetanilide

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Chemical Property of [4-(4-cyano-1,5-diphenyl-1H-pyrazol-3-yl)thiazol-2-yl]-2-cyanothioacetanilide

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Technology Process of [4-(4-cyano-1,5-diphenyl-1H-pyrazol-3-yl)thiazol-2-yl]-2-cyanothioacetanilide

There total 4 articles about [4-(4-cyano-1,5-diphenyl-1H-pyrazol-3-yl)thiazol-2-yl]-2-cyanothioacetanilide 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: 90.0%

: 103-72-0
phenyl isothiocyanate

: 760174-66-1
4-(4-cyano-1,5-diphenyl-1H-pyrazol-3-yl)-2-thiazoleacetonitrile

: 760174-69-4
[4-(4-cyano-1,5-diphenyl-1H-pyrazol-3-yl)thiazol-2-yl]-2-cyanothioacetanilide

Guidance literature:: 4-(4-cyano-1,5-diphenyl-1H-pyrazol-3-yl)-2-thiazoleacetonitrile; With potassium hydroxide; In N,N-dimethyl-formamide; for 0.5h;

phenyl isothiocyanate; In N,N-dimethyl-formamide; for 6h;

Reference yield:

: 614-16-4
Benzoylacetonitrile

: 760174-69-4
[4-(4-cyano-1,5-diphenyl-1H-pyrazol-3-yl)thiazol-2-yl]-2-cyanothioacetanilide

Guidance literature:: Multi-step reaction with 4 steps

1.1: NaOEt / ethanol / 0.25 h

1.2: 85 percent / ethanol / 12 h / 20 °C

2.1: 87 percent / bromine; glacial acetic acid / 90 - 100 °C

3.1: 87 percent / NEt₃ / ethanol / 3 h / Heating

4.1: KOH / dimethylformamide / 0.5 h

4.2: 90 percent / dimethylformamide / 6 h

With potassium hydroxide; bromine; sodium ethanolate; acetic acid; triethylamine; In ethanol; N,N-dimethyl-formamide;

Reference yield:

: 201735-12-8
3-acetyl-1,5-diphenyl-1H-pyrazole-4-carbonitrile

: 760174-69-4
[4-(4-cyano-1,5-diphenyl-1H-pyrazol-3-yl)thiazol-2-yl]-2-cyanothioacetanilide

Guidance literature:: Multi-step reaction with 3 steps

1.1: 87 percent / bromine; glacial acetic acid / 90 - 100 °C

2.1: 87 percent / NEt₃ / ethanol / 3 h / Heating

3.1: KOH / dimethylformamide / 0.5 h

3.2: 90 percent / dimethylformamide / 6 h

With potassium hydroxide; bromine; acetic acid; triethylamine; In ethanol; N,N-dimethyl-formamide;