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Studies on Coumarins, II 6 )
Author(s) -
Kulkarni Manohar V.,
Pujar Basayya G.,
Patil Vemanna D.
Publication year - 1983
Publication title -
archiv der pharmazie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.468
H-Index - 61
eISSN - 1521-4184
pISSN - 0365-6233
DOI - 10.1002/ardp.19833160106
Subject(s) - thiophenol , phenols , chemistry , yield (engineering) , fragmentation (computing) , coumarin , organic chemistry , antimicrobial , mass spectrum , mass spectrometry , chromatography , materials science , computer science , metallurgy , operating system
4‐(Bromomethyl)coumarins prepared by the reaction of phenols and 4‐(bromoethyl)acetoacetate were reacted with various phenols and thiophenol to yield 4‐(phenoxymethyl)‐ and 4‐(thiophenoxymethyl)coumarins. The spectral properties and the antimicrobial activities against five micro‐organisms are reported. Fragmentation of one of the ethers in the mass spectrometer is discussed.