(1-ethyl-3-methyl-1H-pyrazol-4-yl)-(3-phenyl-4,5-dihydro-pyrazol-1-yl)-acetonitrile

Base Information

• Chemical Name: (1-ethyl-3-methyl-1H-pyrazol-4-yl)-(3-phenyl-4,5-dihydro-pyrazol-1-yl)-acetonitrile
• CAS No.: 909123-81-5
• Molecular Formula: C₁₇H₁₉N₅
• Molecular Weight: 293.371

Synonyms:(1-ethyl-3-methyl-1H-pyrazol-4-yl)-(3-phenyl-4,5-dihydro-pyrazol-1-yl)-acetonitrile

Chemical Property of (1-ethyl-3-methyl-1H-pyrazol-4-yl)-(3-phenyl-4,5-dihydro-pyrazol-1-yl)-acetonitrile

Chemical Property:

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Technology Process of (1-ethyl-3-methyl-1H-pyrazol-4-yl)-(3-phenyl-4,5-dihydro-pyrazol-1-yl)-acetonitrile

There total 1 articles about (1-ethyl-3-methyl-1H-pyrazol-4-yl)-(3-phenyl-4,5-dihydro-pyrazol-1-yl)-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: 80.0%

C16H19N4(1+)*BF4(1-) → (1-ethyl-3-methyl-1H-pyrazol-4-yl)-(3-phenyl-4,5-dihydro-pyrazol-1-yl)-acetonitrile (909123-81-5)

Guidance literature:

In diethyl ether; water; at 20 ℃;

DOI:10.1007/s10593-005-0317-y

Reference yield:

(1-ethyl-3-methyl-1H-pyrazol-4-yl)-(3-phenyl-4,5-dihydro-pyrazol-1-yl)-acetonitrile (909123-81-5) → 2-(1-ethyl-3-methyl-1H-pyrazol-4-yl)-2-(3-phenyl-4,5-dihydro-pyrazol-1-yl)-ethylamine

Guidance literature:

With aluminium hydride; In diethyl ether; for 4h; cooling;

DOI:10.1007/s10593-005-0317-y

Reference yield:

(1-ethyl-3-methyl-1H-pyrazol-4-yl)-(3-phenyl-4,5-dihydro-pyrazol-1-yl)-acetonitrile (909123-81-5) → N-[2-(1-ethyl-3-methyl-1H-pyrazol-4-yl)-2-(3-phenyl-4,5-dihydro-pyrazol-1-yl)-ethyl]-benzamide

Guidance literature:

Multi-step reaction with 2 steps

1: AlH₃ / diethyl ether / 4 h / cooling

2: NEt₃ / CH₂Cl₂ / 0 °C

With aluminium hydride; triethylamine; In diethyl ether; dichloromethane;

DOI:10.1007/s10593-005-0317-y

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