Patents by Inventor Gilbert Marcelon

Gilbert Marcelon has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

Compounds of the benzoxepine series and sulphur- and nitrogen-containing analogues; their processes for the preparation of these products and the use thereof in the pharmaceutical field

Patent number: 4436749

Abstract: A compound corresponding to formula (I): ##STR1## wherein X represents oxygen, sulphur or >N--R',R' representing hydrogen or an alkyl radical,R.sub.1 to R.sub.4, andR'.sub.1 to R'.sub.5 independently represent the following:a hydrogen or halogen atom,an alkyl, aryl, alkoxy, aryloxy or acyloxy radical,a hydroxy radical,an amino, mono-alkylamino or di-alkylamino radical,a hydroxyalkyl, aminoalkoxy, mono- or di-alkylaminoalkoxy radical,in the form of the d or l isomer, or in the form of a racemic mixture, is useful as a medicament.

Type: Grant

Filed: May 10, 1982

Date of Patent: March 13, 1984

Assignee: Pierre Fabre S.A.

Inventors: Philippe Hatinguais, Jean-Francois Patoiseau, Gilbert Marcelon

Compounds of the benzoxepine series and sulphur- and nitrogen-containing analogues; their processes for the preparation of these products and the use thereof in the pharmaceutical field