2-(3-(4-chlorophenyl)pyrazolo[1,5-a]pyrimidin-7-yl)-2-methyl-3-phenylpropanoyl chloride

Base Information

Chemical Name:2-(3-(4-chlorophenyl)pyrazolo[1,5-a]pyrimidin-7-yl)-2-methyl-3-phenylpropanoyl chloride
CAS No.:1264296-69-6
Molecular Formula:C₂₂H₁₇Cl₂N₃O
Molecular Weight:410.302
Hs Code.:

Synonyms:2-(3-(4-chlorophenyl)pyrazolo[1,5-a]pyrimidin-7-yl)-2-methyl-3-phenylpropanoyl chloride

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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 2-(3-(4-chlorophenyl)pyrazolo[1,5-a]pyrimidin-7-yl)-2-methyl-3-phenylpropanoyl chloride

Chemical Property:

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Technology Process of 2-(3-(4-chlorophenyl)pyrazolo[1,5-a]pyrimidin-7-yl)-2-methyl-3-phenylpropanoyl chloride

There total 5 articles about 2-(3-(4-chlorophenyl)pyrazolo[1,5-a]pyrimidin-7-yl)-2-methyl-3-phenylpropanoyl chloride 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:

: 1264296-68-5
2-(3-(4-chlorophenyl)pyrazolo[1,5-a]pyrimidin-7-yl)-2-methyl-3-phenylpropanoic acid

: 1264296-69-6
2-(3-(4-chlorophenyl)pyrazolo[1,5-a]pyrimidin-7-yl)-2-methyl-3-phenylpropanoyl chloride

Guidance literature:: With oxalyl dichloride; N,N-dimethyl-formamide; In dichloromethane; at 20 ℃; for 1h;

Reference yield:

: 1264296-66-3
C₁₂H₂₁NO₃

: 1264296-69-6
2-(3-(4-chlorophenyl)pyrazolo[1,5-a]pyrimidin-7-yl)-2-methyl-3-phenylpropanoyl chloride

Guidance literature:: Multi-step reaction with 4 steps

1: trifluoroacetic acid / tert-butyl alcohol / 1 h / 60 °C

2: caesium carbonate / acetonitrile / 3 h / 80 °C

3: trifluoroacetic acid / acetonitrile / 12 h / 20 °C

4: oxalyl dichloride / N,N-dimethyl-formamide / dichloromethane / 1 h / 20 °C

With oxalyl dichloride; caesium carbonate; trifluoroacetic acid; N,N-dimethyl-formamide; In dichloromethane; acetonitrile; tert-butyl alcohol;

Reference yield:

: 1264296-67-4
tert-butyl 2-(3-(4-chlorophenyl)pyrazolo[1,5-a]pyrimidin-7-yl)propanoate

: 1264296-69-6
2-(3-(4-chlorophenyl)pyrazolo[1,5-a]pyrimidin-7-yl)-2-methyl-3-phenylpropanoyl chloride

Guidance literature:: Multi-step reaction with 3 steps

1: caesium carbonate / acetonitrile / 3 h / 80 °C

2: trifluoroacetic acid / acetonitrile / 12 h / 20 °C

3: oxalyl dichloride / N,N-dimethyl-formamide / dichloromethane / 1 h / 20 °C

With oxalyl dichloride; caesium carbonate; trifluoroacetic acid; N,N-dimethyl-formamide; In dichloromethane; acetonitrile;