반응 #1967459

반응 방정식

TFA

DIEA

tert-butyl (1S,2R)-2-aminocyclohexylcarbamate

2-(1H-benzo[d][1,2,3]triazol-1-yloxy)-4-(3-fluoro-4-(thiazol-4-yl)phenylamino)pyrimidine-5-carboxamide

→

titled compound

수율 43.3%

2-((1R,2S)-2-aminocyclohexylamino)-4-(3-fluoro-4-(thiazol-4-yl)phenylamino)pyrimidine-5-carboxamide

수율 43.3%

용매

NMP

반응 조건

후처리

1. 1
   workup.STIRRINGThe solution was stirred at room temperature for 60 min
2. 2
   기타The mixture was purified by HPLC

실험 절차

A solution of tert-butyl (1S,2R)-2-aminocyclohexylcarbamate (0.30 M in NMP, 1.00 mL, 0.300 mmol) in NMP (1 mL) was added to 2-(1H-benzo[d][1,2,3]triazol-1-yloxy)-4-(3-fluoro-4-(thiazol-4-yl)phenylamino)pyrimidine-5-carboxamide (12 mg, 0.027 mmol). DIEA (0.050 mL, 0.29 mmol) was also added. The mixture was stirred at 90 C for 1 h. After being cooled to room temperature, TFA (1 mL) was added. The solution was stirred at room temperature for 60 min. The mixture was purified by HPLC to give the titled compound (5 mg). MS 428.4 (M+H). UV λ=229.8, 313.8 nm.

출처