AN EFFICIENT APPROACH TO GAMMA-ALKYLIDENE GAMMA-BUTYROLACTONES - APPLICATION TO THE SYNTHESES OF PYRIDAZINONES AND DIAZOCINONES

Citation
Rs. Reddy et al., AN EFFICIENT APPROACH TO GAMMA-ALKYLIDENE GAMMA-BUTYROLACTONES - APPLICATION TO THE SYNTHESES OF PYRIDAZINONES AND DIAZOCINONES, Tetrahedron, 54(23), 1998, pp. 6553-6564
Citations number
34
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
00404020
Volume
54
Issue
23
Year of publication
1998
Pages
6553 - 6564
Database
ISI
SICI code
0040-4020(1998)54:23<6553:AEATGG>2.0.ZU;2-T
Abstract
The efficient phototransformation of a variety of spirodiones 3 to gam ma-alkylidene gamma-butyrolactones 4 and their application to the synt heses of biologically useful pyridazinones 14 and diazocinones 15 are described. (C) 1998 Elsevier Science Ltd. All rights reserved.