Patents by Inventor Pierre-Andre Ph.Settembre

Pierre-Andre Ph.Settembre 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).

  • Derivatives of 1-[3-(4-hydroxyphenyl) 1-hydroxy 1-propyl] benzene substituted in position 2 by an aminoalkyleneoxy chain, the method of preparing same and the application thereof to therapeutics
    Patent number: 5017572
    Abstract: The present invention relates to compounds of formula: ##STR1## in which: R.sub.1 and R.sub.2 are such that:either R.sub.1 represents a methoxy group in which case R.sub.2 is a group chosen from the following: hydroxyl; C.sub.1 -C.sub.4 alkyl; C.sub.2 -C.sub.8 alkyloxy; C.sub.5 -C.sub.7 cycloalkyloxy; benzyloxy;or R.sub.2 represents a methoxy group in which case R.sub.1 is a group chosen from the following: hydroxyl; C.sub.2 -C.sub.8 alkyloxy; C.sub.2 -C.sub.8 alkyloxy substituted by a methoxy group; C.sub.1 -C.sub.4 trifluoroalkyloxy; C.sub.3 -C.sub.4 alkenyloxy; C.sub.5 -C.sub.7 cycloalkyloxy; benzyloxy; C.sub.1 -C.sub.4 alkyhlthio;n=2 or 3; andp=4, 5 or 6,as well as their addition salts with mineral or organic acids, said compounds and salts being useful as drugs.
    Type: Grant
    Filed: April 18, 1989
    Date of Patent: May 21, 1991
    Assignee: Delalande S.A.
    Inventors: Mona Ward, Pierre-Andre Ph.Settembre, Alain Renaud, Michel Langlois