8-((3R,4S)-3-tert-Butoxycarbonylamino-4-cyclopropyl-pyrrolidin-1-yl)-1-cyclopropyl-7-fluoro-9-methyl-4-oxo-4H-quinolizine-3-carboxylic acid 在
盐酸 作用下,
以
1,4-二氧六环 、
二氯甲烷 为溶剂,
反应 4.0h,
生成 8-[(3R,4S)-trans-3-amino-4-cyclopropyl-1-pyrrolidinyl]-1-cyclopropyl-7-fluoro-9-methyl-4(H)-4-oxoquinolizine-3-carboxylic acid hydrochloride