C(OC([N:8]1[CH2:13][CH2:12][CH:11]([C:14]#[C:15][C:16]2[N:21]=[CH:20][CH:19]=[CH:18][N:17]=2)[CH2:10][CH2:9]1)=O)(C)(C)C.C(O)(C(F)(F)F)=O>>[NH:8]1[CH2:13][CH2:12][CH:11]([C:14]#[C:15][C:16]2[N:17]=[CH:18][CH:19]=[CH:20][N:21]=2)[CH2:10][CH2:9]14-Pyrimidin-2-ylethynyl-piperidine-1-carboxylic acid tert-butyl ester was treated with TFA for 10 minutes and concentrated, lyophilized to provide the title product.
Wird geladen…