omega-Dialkylaminoalkyl ethers of phenyl-(5-substituted 1-phenyl-1H-pyrazol-4-yl)methanols with analgesic and anti-inflammatory activity

被引:104
作者
Menozzi, G [1 ]
Mosti, L [1 ]
Fossa, P [1 ]
Mattioli, F [1 ]
Ghia, M [1 ]
机构
[1] UNIV GENOA,IST FARMACOL,I-16132 GENOA,ITALY
关键词
D O I
10.1002/jhet.5570340339
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A series of carbinols 3a-f was prepared starting from methanols 1a-f via oxidation with pyridinium chlorochromate to aldehydes 2a-f, followed by a Grignard reaction of the latter. Reaction of 3a-f with omega-chloroalkyldialkylamine hydrochlorides afforded a series of aminoether derivatives 4g-t. Compounds 4i,m-p,s showed a good analgesic activity in the acetic acid writhing test in mice. Moreover, compounds 4h,l,s exhibited a moderate anti-inflammatory activity in the carrageenan-induced edema assay in rats.
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页码:963 / 968
页数:6
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