反应详情

A solution of 212 mg (0.43 mmol) 2,2,2-Trifluoro-N-{6-[3-(4-methoxy-3-methyl-benzoyl)-4-oxo-4H-quinolin-1-ylmethyl]-pyridin-2-yl}-acetamide, excess diethylamine and 5 mL of methanol were heated at 45° C. overnight. The solid was collected by filtration and purified by reverse phase HPLC with a C18 column, gradient of 20-70% acetonitrile—0.1% TFA to yield 32.4 mg of 1-(6-Amino-pyridin-2-ylmethyl)-3-(4-methoxy-3-methyl-benzoyl)-1H-quinolin-4-one. LC-MSD, m/z for C24H21N3O3 [M+H]: 400.16 LC retention time on HPLC, C18 column gradient 20-95% acetonitrile with 0.1% TFA in 4 minutes: 1.5 min.

1. filtrationThe solid was collected by filtration
2. custompurified by reverse phase HPLC with a C18 column, gradient of 20-70% acetonitrile—0.1% TFA