ethyl 1-tert-butyl-5-(4-methoxyphenyl)-1H-pyrazole-4-carboxylate

Base Information

Chemical Name:ethyl 1-tert-butyl-5-(4-methoxyphenyl)-1H-pyrazole-4-carboxylate
CAS No.:1245207-16-2
Molecular Formula:C₁₇H₂₂N₂O₃
Molecular Weight:302.373
Hs Code.:
Mol file:1245207-16-2.mol

Synonyms:ethyl 1-tert-butyl-5-(4-methoxyphenyl)-1H-pyrazole-4-carboxylate

Suppliers and Price of ethyl 1-tert-butyl-5-(4-methoxyphenyl)-1H-pyrazole-4-carboxylate

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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 ethyl 1-tert-butyl-5-(4-methoxyphenyl)-1H-pyrazole-4-carboxylate

Chemical Property:

Purity/Quality:: 98%min ^*data from raw suppliers

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Technology Process of ethyl 1-tert-butyl-5-(4-methoxyphenyl)-1H-pyrazole-4-carboxylate

There total 1 articles about ethyl 1-tert-butyl-5-(4-methoxyphenyl)-1H-pyrazole-4-carboxylate 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: 70.1%

: 7400-27-3
tertbutylhydrazine hydrochloride

: 4637-24-5
N,N-dimethyl-formamide dimethyl acetal

: 2881-83-6
ethyl 4-methoxybenzoylacetate

: 1245207-16-2
ethyl 1-tert-butyl-5-(4-methoxyphenyl)-1H-pyrazole-4-carboxylate

Guidance literature:: N,N-dimethyl-formamide dimethyl acetal; ethyl 4-methoxybenzoylacetate; In toluene; at 90 ℃; for 14h;

tertbutylhydrazine hydrochloride; With triethylamine; In ethanol; at 80 ℃; for 20h;

Reference yield: 100.0%

: 1245207-16-2
ethyl 1-tert-butyl-5-(4-methoxyphenyl)-1H-pyrazole-4-carboxylate

: 1421848-81-8
1-tert-butyl-5-(4-methoxyphenyl)-1H-pyrazole-4-carboxylic acid

Guidance literature:: With water; sodium hydroxide; In tetrahydrofuran; ethanol; at 20 ℃; for 1h;

Reference yield:

: 1245207-16-2
ethyl 1-tert-butyl-5-(4-methoxyphenyl)-1H-pyrazole-4-carboxylate

: 1421849-23-1
1-tert-butyl-5-(4-methoxyphenyl)-1H-pyrazole-4-carboxamide

Guidance literature:: Multi-step reaction with 2 steps

1.1: sodium hydroxide; water / ethanol; tetrahydrofuran / 1 h / 20 °C

2.1: thionyl chloride / toluene / 2.5 h / 100 °C

2.2: 14 h / 20 °C

With thionyl chloride; water; sodium hydroxide; In tetrahydrofuran; ethanol; toluene;