Synthesis of pyranochromene and pyranopyrimidine derivatives from substituted natural coumarin isolated from Ammi majus L. and their biological evaluation

Faculty Specific Education Year: 2013
Type of Publication: ZU Hosted Pages:
Authors:
Yasser Abdelaal Sleim Elewa
Journal: Med Chem Res Med Chem Res Volume:
Keywords : Synthesis , pyranochromene , pyranopyrimidine derivatives from substituted natural    
Abstract:
A series of novel coumarin derivatives were synthesized from 6-hydroxy-7-methoxy-4-methyl coumarin which was isolated from the aerial parts of the Egyptian medicinal plant Ammi majus L. (Apiaceae). The key intermediate 3-amino-5-methoxy-1-(
    
     
 
       

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