发明名称 1-SUBSTITUTED-CYCLOPROPA(ALPHA)NAPHTHALENES AND CYCLOPROP(ALPHA)INDENES
摘要 Cis and trans-1-(nitrogen-heterocyclylmethyl)cyclopropa[a]naphthalenes and 1-(nitrogen-heterocyclylmethyl)cycloprop[a]indenes useful as anti-inflammatory agents are disclosed. The trans isomers are prepared by reacting 1,1a,6,6a-tetrahydro-1H-cycloprop[a]indenecarbonyl chloride and 1a,2,3,7b-tetrahydro-1H-cyclopropa[a]naphthalenecarbonyl chloride with a nitrogen-containing heterocyclic compound and reducing the amide with lithium aluminum hydride to give the reduced compounds. The cis isomers are prepared by reacting equimolar amounts of cis-1,1a,6,6a-tetrahydro-1H-cycloprop[a]indenecarboxylic acid and cis-1a,2,3,7b-tetrahydro-1H-cyclopropa[a]naphthalenecarboxylic acid, a nitrogen-heterocyclic compound and dicyclohexylcarbodiimide and reducing the amides obtained thereby.
申请公布号 ZA7004679(B) 申请公布日期 1971.03.31
申请号 ZA19700004679 申请日期 1970.07.07
申请人 ROBINS A CO INC 发明人 WELSTEAD W
分类号 C07C51/48;C07C61/39;C07D207/06;C07D207/08;C07D207/20;C07D211/14;C07D211/16;C07D211/18;C07D211/22;C07D211/70 主分类号 C07C51/48
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