3-(Trifluoromethyl)benzoyl chloride → HCID 178522117, compound

Participants

Reaction Steps

A solution of N2-(3-aminophenyl)-N4-(3-cyclopropyl-1H-pyrazol-5-yl)pyrimidine-2,4-diamine (0.014 g, 0.046 mmol; Shokat Lab: A. Statsyuk) in CH2Cl2 (10 mL) was cooled in an ice-water bath. To this 3-(trifluoromethyl)benzoyl chloride (0.007 mL, 0.046 mmol) diluted in CH2Cl2 (5 mL) was added drop wise. The reaction was allowed to warm and was left stirring for 1 hour. The reaction proceeded until completion as judged by TLC and LC-MS. The reaction mixture was concentrated in vacuo, resuspended in 50:50 H20-CH3CN, and purified on a C18 column in CH3CN/H20/0.1% TFA (1-100% gradient) to afford AD76. ESI-MS m/z [M+H]+ found 480.4, calculated 480.2.

Provenance & Evidence