The Use of Umbelliferone in the Synthesis of New Heterocyclic Compounds

The Use of Umbelliferone in the Synthesis of New Heterocyclic Compounds

New coumarin derivatives, namely 7-[(5-amino-1,3,4-thiadiazol-2-yl)methoxy]-2H-chromen-2-one (4), 5-[(2-oxo-2H-chromen-7-yloxy)methyl]-1,3,4-thiadiazol-2(3H)-one (5), 2-[2-(2-oxo-2H-chromen-7-yloxy)acetyl]-N-phenylhydrazinecarbothioamide (7), 7-[(5-(phenylamino)-1,3,4-thiadiazol-2-yl)methoxy]-2H-chr...

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Bibliographic Details
Main Authors: Abu Bakar Mohamad, Abdul Amir H. Kadhum, Ahmed A. Al-Amiery, Ahmed Y. Musa
Format: Article
Language:English
Published: MDPI AG 2011-08-01
Series:Molecules
Subjects:
coumarin
ethyl bromoacetate
phosphorous oxychloride
1,3,4-thiadiazole
thiosemicarbazide
umbelliferone
Online Access:http://www.mdpi.com/1420-3049/16/8/6833/

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