Deoxypegan-1-one derivatives. synthesis and borohydride reduction of 3-[(E)-arylmethylidene]-3,9-dihydropyrrolo[2,1-b]quinazolin-1(2H)-ones

Abstract

Key words: reduction, 3,9-dihydropyrrolo[2,1-b]quinazolin-1(2H)-one, quinazolyl-2-propionic acid, 3-[(E)-arylmethylidene]-3,9-dihydropyrrolo[2,1-b]quinazolin-1(2H)-one, 3-[(E)-arylmethylidene]-1,2,3,9-tetrahydropyrrolo[2,1-b] quinazolin-1-ol, 3-[(E)-arylmethylidene]-3,9-dihydropyrrolo[2,1-b]quinazoline. 2 J = 18.0 3 J = 4.4; 2.80, dm 2 J = 18.0 3.24, dd 2 J = 17.6 3 J = 6.4; 2.76, dm 2 J = 17.6 3.25, dd 2 J = 17.6 3 J = 5.5; 2.75, dm 2 J = 17.6 3.31, dd 2 J = 18.0 3 J = 6.0; 2.80, dm 2 J = 18.0