1,3,4-OXA(THIA)DIAZINO [I,J]-ANNELATED QUINOLINES - A NEW-TYPE OF KEYINTERMEDIATE IN THE SYNTHESIS OF TRICYCLIC FLUOROQUINOLONES

Citation
Gn. Lipunova et al., 1,3,4-OXA(THIA)DIAZINO [I,J]-ANNELATED QUINOLINES - A NEW-TYPE OF KEYINTERMEDIATE IN THE SYNTHESIS OF TRICYCLIC FLUOROQUINOLONES, Mendeleev communications (Print), (4), 1998, pp. 131-133
Citations number
9
Categorie Soggetti
Chemistry
ISSN journal
09599436
Issue
4
Year of publication
1998
Pages
131 - 133
Database
ISI
SICI code
0959-9436(1998):4<131:1[Q-AN>2.0.ZU;2-3
Abstract
The synthesis of new derivatives of 1,3,4-oxa(thia)diazino[6,5,4-i,j]- quinolines, which have a structure that is very similar to the ofloxac in skeleton, by intramolecular cyclizations of ethyl 3-(R-carbonylhydr azino)- and 3- (R-thiocarbonylhydrazino)-substituted 2-polyfluorobenzo yl acrylates, is described.