(E)-3-[1-(3-chlorophenyl)-3-(4-methoxyphenyl)-1H-pyrazol-4-yl]-2-cyanoacrylohydrazide

Base Information

Chemical Name:(E)-3-[1-(3-chlorophenyl)-3-(4-methoxyphenyl)-1H-pyrazol-4-yl]-2-cyanoacrylohydrazide
CAS No.:1422538-46-2
Molecular Formula:C₂₀H₁₆ClN₅O₂
Molecular Weight:393.832
Hs Code.:

Synonyms:(E)-3-[1-(3-chlorophenyl)-3-(4-methoxyphenyl)-1H-pyrazol-4-yl]-2-cyanoacrylohydrazide

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (E)-3-[1-(3-chlorophenyl)-3-(4-methoxyphenyl)-1H-pyrazol-4-yl]-2-cyanoacrylohydrazide

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Technology Process of (E)-3-[1-(3-chlorophenyl)-3-(4-methoxyphenyl)-1H-pyrazol-4-yl]-2-cyanoacrylohydrazide

There total 2 articles about (E)-3-[1-(3-chlorophenyl)-3-(4-methoxyphenyl)-1H-pyrazol-4-yl]-2-cyanoacrylohydrazide 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: 72.0%

: 140-87-4
Cyanoacetohydrazide

: 618098-67-2
1-(3-chlorophenyl)-3-(4-methoxyphenyl)-1H-pyrazole-4-carboxaldehyde

: 1422538-46-2
(E)-3-[1-(3-chlorophenyl)-3-(4-methoxyphenyl)-1H-pyrazol-4-yl]-2-cyanoacrylohydrazide

Guidance literature:: With triethylamine; In ethanol; at 20 ℃;

Reference yield:

: 109793-40-0
N-(3-Chloro-phenyl)-N'-[1-(4-methoxy-phenyl)-eth-(E)-ylidene]-hydrazine

: 1422538-46-2
(E)-3-[1-(3-chlorophenyl)-3-(4-methoxyphenyl)-1H-pyrazol-4-yl]-2-cyanoacrylohydrazide

Guidance literature:: Multi-step reaction with 2 steps

1.1: trichlorophosphate / 0.5 h / 0 °C

1.2: 15 h / 0 °C

2.1: triethylamine / ethanol / 20 °C

With triethylamine; trichlorophosphate; In ethanol; 1.1: Vilsmeier-Haack reaction;