4-[7-(1-Acetyl-azetidin-3-yloxy)-quinazolin-4-yl]-piperidine-1-carboxylic acid tert-butyl ester 、 (4-Pyrrolidin-1-yl-phenyl)-carbamic acid 4-nitro-phenyl ester hydrochloride 在
4-[7-(1-acetyl-azetidin-3-yloxy)-quinazolin-4-yl]-piperidine-1-carboxylic acid (4-pyrrolidin-1-yl-phenyl)-amide 、 title compound 、 silica 、
二氯甲烷,丙烷-2-酮 、
碳酸氢钠 、
N,N-二甲基乙醇胺 、
Sodium sulfate-III 作用下,
以to provide the title compound (13.8 mg, 26%)的产率得到4-[7-(1-acetyl-azetidin-3-yloxy)-quinazolin-4-yl]-piperidine-1-carboxylic acid (4-pyrrolidin-1-yl-phenyl)-amide