3-Arylisocoumarin : Synthesis of 3-(2',4'-Dihydroxyphenyl)-; 3-(2' -methyl-, 4'- hydroxyphenyl)-; and 3-(3' -methyl-, 4'-hydroxyphenyl)-isocoumarins

Department of Chemistry, Bhagalpur University, Bhagalpur-812007. Manuscript received 7 January 1971, revised 11 April 1977, accepted 10 May 1977 3-Arylisocoumarin : Synthesis of 3-(2',4'-Dihydroxyphenyl)-; 3-(2' -methyl-, 4'- hydroxyphenyl)-; and 3-(3' -methyl-, 4'-hydroxyphenyl)-isocoumarins