A simple two step synthesis of 6, 8-dihydroxy-3- (3',4'-dihydroxyphenylethenyl) isocoumarin
Joint Authors
Source
The Arabian Journal for Science and Engineering
Issue
Vol. 21, Issue 3 (31 Jul. 1996), pp.403-406, 4 p.
Publisher
King Fahd University of Petroleum and Minerals
Publication Date
1996-07-31
Country of Publication
Saudi Arabia
No. of Pages
4
Main Subjects
Abstract EN
The title isocoumarin (3) isolated recently from the underground parts of the plant Achyls triphylla, by other authors, has been synthesized.
Direct reaction of 3,5-dimethoxyhomophthalic acid (4) with 3,4-dimethoxycinnamoyl chloride (5) afforded 6,8-dimethoxy-3-(3',4'-dimethoxyphenylethenyl)isocoumarin (6).
Complete demethylation of compound (6) was effected using boron tribromide in refluxing dichloromethane to give the title isocoumarin (3) in reasonable yield.
American Psychological Association (APA)
Said, Amir& Rama, Nasim Hasan. 1996. A simple two step synthesis of 6, 8-dihydroxy-3- (3',4'-dihydroxyphenylethenyl) isocoumarin. The Arabian Journal for Science and Engineering،Vol. 21, no. 3, pp.403-406.
https://search.emarefa.net/detail/BIM-559577
Modern Language Association (MLA)
Said, Amir& Rama, Nasim Hasan. A simple two step synthesis of 6, 8-dihydroxy-3- (3',4'-dihydroxyphenylethenyl) isocoumarin. The Arabian Journal for Science and Engineering Vol. 21, no. 3 (Jul. 1996), pp.403-406.
https://search.emarefa.net/detail/BIM-559577
American Medical Association (AMA)
Said, Amir& Rama, Nasim Hasan. A simple two step synthesis of 6, 8-dihydroxy-3- (3',4'-dihydroxyphenylethenyl) isocoumarin. The Arabian Journal for Science and Engineering. 1996. Vol. 21, no. 3, pp.403-406.
https://search.emarefa.net/detail/BIM-559577
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 406
Record ID
BIM-559577