Wang Jin-mi
2015
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Chemical Reagents
Abstract
Meptazinol hydrochloride was synthesized from 1,3-cyclohexanedione and N-methylcaprolactam via methylation,docking,dehydrogenation aromatization,ethylation and lithium aluminium hydride reduction. Compounds were confirmed by1 HNMR,13CNMR,IR,MS. The critical process was optimized,the overall yield was about 30%.