(1-p-tolyl-1H-pyrazol-4-yl)-carbamic acid 2,2,2-trichloro-ethyl ester

Base Information

Chemical Name:(1-p-tolyl-1H-pyrazol-4-yl)-carbamic acid 2,2,2-trichloro-ethyl ester
CAS No.:1443247-90-2
Molecular Formula:C₁₃H₁₂Cl₃N₃O₂
Molecular Weight:348.616
Hs Code.:

Synonyms:(1-p-tolyl-1H-pyrazol-4-yl)-carbamic acid 2,2,2-trichloro-ethyl ester

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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 (1-p-tolyl-1H-pyrazol-4-yl)-carbamic acid 2,2,2-trichloro-ethyl ester

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Technology Process of (1-p-tolyl-1H-pyrazol-4-yl)-carbamic acid 2,2,2-trichloro-ethyl ester

There total 4 articles about (1-p-tolyl-1H-pyrazol-4-yl)-carbamic acid 2,2,2-trichloro-ethyl ester 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: 95.0%

: trichloroethoxycarbonyl chloride

: 90839-86-4
4-amino-1-p-tolyl-1H-pyrazole

: 1443247-90-2
(1-p-tolyl-1H-pyrazol-4-yl)-carbamic acid 2,2,2-trichloro-ethyl ester

Guidance literature:: With triethylamine; In dichloromethane; for 0.75h; Cooling with ice;

Reference yield: 95.0%

: 90839-86-4
4-amino-1-p-tolyl-1H-pyrazole

: 17341-93-4
2,2,2-Trichloroethyl chloroformate

: 1443247-90-2
(1-p-tolyl-1H-pyrazol-4-yl)-carbamic acid 2,2,2-trichloro-ethyl ester

Guidance literature:: With triethylamine; In dichloromethane; for 0.75h; Cooling with ice;

Reference yield:

: 5720-05-8
4-methylphenylboronic acid

: 1443247-90-2
(1-p-tolyl-1H-pyrazol-4-yl)-carbamic acid 2,2,2-trichloro-ethyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: copper diacetate; pyridine / dichloromethane / 5 h / 20 °C / Molecular sieve

2: palladium 10% on activated carbon; hydrogen / ethanol / 4 h / 20 °C

3: triethylamine / dichloromethane / 0.75 h / Cooling with ice

With pyridine; palladium 10% on activated carbon; hydrogen; copper diacetate; triethylamine; In ethanol; dichloromethane;