Regioselective synthesis of quinolone antibacterials via borate complex of quinolone carboxylic acid

…, S Khaleghi, M Ghassemzadeh

文献索引：Heravi, Majid M.; Jaddi, Zeinab S.; Oskooie, Hossein A.; Khaleghi, Shahnaz; Ghassemzadeh, Mitra Journal of Chemical Research, 2005 , # 9 p. 578 - 579

全文：HTML全文

被引用次数: 7

摘要

Experimental Melting points were measured by using capillary tube method with electro thermal 9100 apparatus. 1H NMR and 13C NMR were recorded on Bruker 500. IR spectra were recorded as KBr discs on a FT-IR Bruker Tensor 27. Mass spectra were measured on Varian CH 7. Difluoro[7-chloro-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquin- oline-3-carboxylato-O3,O4]boron . 4a: In a round bottomed flask (100 cm3) equipped with stirrer and condenser, compound ...