1016-54-2Relevant academic research and scientific papers
Synthesis of diacetoxy benzocyclohepta thieno pyrimidinone
Vijayakumari,Shivaraj
, p. 187 - 190 (2006)
New heterocyclic system namely 2,3-diacetoxy-6,7,11,12-tetrahydro-5H- benzo[3′,4′] cyclohepta[4,5]thieno[2,3-d]pyrimidin-12-one (7) have been synthesized via the reaction of 2-amino-8,9-diacetoxy-5,6-dihydro-4H- benzo[3,4]cyclohepta[e]thiophene-1-carbonitrile (6) intermediate with formic acid in presence of MCM-41(H), in good yield.
1,4-disubstituted piperazines (or homopiperazines) as platelet-activating factor antagonists
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, (2008/06/13)
Novel 1,4-disubstituted piperazine compounds represented by the formula (I): STR1 wherein A is a condensed polycyclic hydrocarbon group; R is a phenyl group substituted with a lower alkoxy group; X is methylene group, carbonyl group or thiocarbonyl group; and m is 2 or 3, and their salts are useful as a platelet activating factor antagonist.
