Kali-chemie Pharma Gmbh

Francois Floc'h

Daniel Jasserand

Richard White

Patrice Demonchaux

Dominique Paris

Michel Cottin

Pierre Dupassieux

Pharmacologically active compounds corresponding to the general formula I ##STR1## which are optionally substituted in the benzene ring and in which X denotes oxygen or sulfur,

Heterocyclically substituted piperazinoakylbenzoxazine and

Pharmacologically active compounds having anti-allergic properties corresponding to the formula I ##STR1## which can be mono- or disubstituted in the phenyl ring and their acid addition salts and/or S-mono- or dioxides of sulfur-containing compounds of the formula I are described, together with processes and intermediates for their preparation.

7-fused 2-(piperazinoalkyl) indole derivatives, intermediates and

Growing community of inventors

Limonest, France

Francois Floc'h