Release Time:2019-03-11  Hits:

Indexed by: Journal Article

Date of Publication: 2006-12-10

Journal: 农药

Included Journals: ISTIC、PKU

Volume: 45

Issue: 12

Page Number: 815-817

ISSN: 1006-0413

Key Words: 5,7-二氯-4-氧代-2,3-二氢喹啉;丙烯酸;4,5,7-三氯喹啉

Abstract: 5,7-二氯-4-氧代-2,3-二氢喹啉是合成4,5,7-三氯喹啉的重要中间物质.介绍了以丙烯酸和3,5-二氯苯胺为原料合成5,7-二氯-4-氧代-2,3-二氢喹啉,以水为溶剂,室温下搅拌混合物得到加成产物3-(3,5-二氯苯胺)丙酸,经过成环后得到5,7-二氯-4-氧代-2,3-二氢喹啉,产品收率达到85%.