摘要
对氟氯苄与甲基丙二酸二乙酯经缩合、碱性水解、脱羧、SOCl2酰氯化、分子内Friedel-Crafts酰基化等反应合成非甾体抗炎药舒林酸的中间体——6-氟-2-甲基茚酮,总收率57.0%,其结构经1H NMR,GC-MS和元素分析表征。
An intermediate of Sulindae, 6-fluoro-2-methylindanone, was synthesized from 4-fluorobenzyl chloride via condensation with diethyl methyl malonate, hydrolysis in the presence of KOH, decarboxylation, aeyl chlorination with SOC12, and intermolecular Friedel - Crafts reaction. The overall yield was up to 57.0%. The structure was characterized by ^1H NMR, GC-MS and elemental analysis.
出处
《合成化学》
CAS
CSCD
2008年第5期614-616,共3页
Chinese Journal of Synthetic Chemistry