申请人:Riker Laboratories, Inc.
公开号:US04568750A1
公开(公告)日:1986-02-04
The compounds 5-bromo-6-fluoroquinaldine, 5-bromo-6-fluoro-1,2,3,4-tetrahydroquinaldine, 1-acetyl-5-bromo-6-fluoro-1,2,3,4-tetrahydroquinaldine and diethyl 2-[N-(6-fluoro-5-methoxy-1,2,3,4-tetrahydroquinaldinyl)]-methylenemalonate are intermediates for preparing antimicrobial 8-alkoxy-6,7-dihydro-5-methyl-9-fluoro-1-oxo-1H,5H-benzo[ij]-quinolizine-2 -carboxylic acids.
以下是翻译的结果:
化合物5-溴-6-氟喹啉,5-溴-6-氟-1,2,3,4-四氢喹啉,1-乙酰基-5-溴-6-氟-1,2,3,4-四氢喹啉和二乙基2-[N-(6-氟-5-甲氧基-1,2,3,4-四氢喹啉基)]-亚甲基丙二酸酯是制备抗菌8-烷氧基-6,7-二氢-5-甲基-9-氟-1-氧代-1H,5H-苯并[ij]-喹啉-2-羧酸的中间体。