Abstract: | 2-(3-Coumarinyl)-5,5-dimethyl-5,6-dihydropyrrolo2,1-a]isoquinolines were synthesized by the Chichibabin reaction of 3,3-dimethyl-1,2,3,4-tetrahydroisoquinoline with 3-bromoacetylcoumarin.
Derivatives of benzof]isoquinoline and benzof]coumarin were obtained similarly. |