反应详情

In analogy to example 83, step a) using 1-(4-cyanophenyl)-1H-Pyrazole-4-carboxylic acid (CAS 1152945-21-5) instead of 2-(trifluoromethyl)-4-pyridinecarboxylic acid (CAS 131747-41-6) and (−)-(S)-2-(4-Amino-2-chloro-phenyl)-morpholine-4-carboxylic acid tert-butyl ester (preparation described in example 91) instead of (+)-(R)-2-(4-Amino-2-fluoro-phenyl)-morpholine-4-carboxylic acid tert-butyl ester. Yellow solid. MS (ISP): 408.2 ([M+H]+)