2-methyl-3-(2-methyl-3-(trifluoromethyl)benzyl)-5-morpholinopyrazolo[1,5-a]pyrimidine-7-carbonitrile

Base Information

Chemical Name:2-methyl-3-(2-methyl-3-(trifluoromethyl)benzyl)-5-morpholinopyrazolo[1,5-a]pyrimidine-7-carbonitrile
CAS No.:1420468-82-1
Molecular Formula:C₂₁H₂₀F₃N₅O
Molecular Weight:415.418
Hs Code.:

Synonyms:2-methyl-3-(2-methyl-3-(trifluoromethyl)benzyl)-5-morpholinopyrazolo[1,5-a]pyrimidine-7-carbonitrile

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Chemical Property of 2-methyl-3-(2-methyl-3-(trifluoromethyl)benzyl)-5-morpholinopyrazolo[1,5-a]pyrimidine-7-carbonitrile

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Technology Process of 2-methyl-3-(2-methyl-3-(trifluoromethyl)benzyl)-5-morpholinopyrazolo[1,5-a]pyrimidine-7-carbonitrile

There total 11 articles about 2-methyl-3-(2-methyl-3-(trifluoromethyl)benzyl)-5-morpholinopyrazolo[1,5-a]pyrimidine-7-carbonitrile 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: 77.0%

: 1420468-81-0
2-methyl-3-(2-methyl-3-(trifluoromethyl)benzyl)-5-morpholinopyrazolo[1,5-a]pyrimidine-7-carboxamide

: 1420468-82-1
2-methyl-3-(2-methyl-3-(trifluoromethyl)benzyl)-5-morpholinopyrazolo[1,5-a]pyrimidine-7-carbonitrile

Guidance literature:: With thionyl chloride; N,N-dimethyl-formamide; at 20 ℃; for 2h;

Reference yield:

: 1420468-79-6
2-methyl-3-(2-methyl-3-(trifluoromethyl)benzyl)-5-morpholinopyrazolo[1,5-a]pyrimidine-7-carboxylic acid

: 1420468-82-1
2-methyl-3-(2-methyl-3-(trifluoromethyl)benzyl)-5-morpholinopyrazolo[1,5-a]pyrimidine-7-carbonitrile

Guidance literature:: Multi-step reaction with 3 steps

1: N,N-dimethyl-formamide; oxalyl dichloride / dichloromethane / 0.17 h / 20 °C

2: ammonia / tetrahydrofuran / 0.17 h / 20 °C

3: N,N-dimethyl-formamide; trichlorophosphate / dichloromethane / 1 h / 20 °C

With oxalyl dichloride; ammonia; N,N-dimethyl-formamide; trichlorophosphate; In tetrahydrofuran; dichloromethane;
DOI:10.1021/ml300330m

Reference yield:

: 1420468-78-5
7-chloro-2-methyl-3-{[2-methyl-3-(trifluoromethyl)phenyl]methyl}-5-(4-morpholinyl)pyrazolo[1,5-a]pyrimidine

: 1420468-82-1
2-methyl-3-(2-methyl-3-(trifluoromethyl)benzyl)-5-morpholinopyrazolo[1,5-a]pyrimidine-7-carbonitrile

Guidance literature:: Multi-step reaction with 4 steps

1: palladium diacetate; 1,1'-bis-(diphenylphosphino)ferrocene; methanol; triethylamine / N,N-dimethyl-formamide / 22 h / 70 °C

2: N,N-dimethyl-formamide; oxalyl dichloride / dichloromethane / 0.17 h / 20 °C

3: ammonia / tetrahydrofuran / 0.17 h / 20 °C

4: N,N-dimethyl-formamide; trichlorophosphate / dichloromethane / 1 h / 20 °C

With methanol; 1,1'-bis-(diphenylphosphino)ferrocene; oxalyl dichloride; ammonia; palladium diacetate; triethylamine; N,N-dimethyl-formamide; trichlorophosphate; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1021/ml300330m