Patents by Inventor Bernard M. Pourrias

Bernard M. Pourrias 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).

  • Use of aromatic aminoalkoxy derivatives for the treatment of troubles of the cerebrovascular system
    Patent number: 5132302
    Abstract: Method of treatment of affections related to a disturbance of the intra and extra cellular movements of calcium at the cerebral level, which comprises administering an aromatic aminoalkoxy derivative of formula (I) or a pharmaceutically acceptable salt thereof: ##STR1## in which A represents a chain having any of the following structures: ##STR2## Ar represents a group of structure: ##STR3## n takes the value 1 or 2 when R is different from H; `m takes the value 3.
    Type: Grant
    Filed: April 27, 1990
    Date of Patent: July 21, 1992
    Assignee: Delalande S.A.
    Inventors: Bernard M. Pourrias, Raphael Santamaria, Mona M. Ward
  • Aromatic derivatives comprising an aminoalkoxy chain, the salts thereof, the process for preparing these derivatives and salts and the application thereof in therapeutics
    Patent number: 4831051
    Abstract: New aromatic derivatives having an activity antagonistic to calcium and corresponding to formula: ##STR1## in which: A represents a chain having any one of the following structures: ##STR2## Ar represents a group of structure: ##STR3## n takes the value 1 or 2 when R is different from H; m takes the value 2 or 3.
    Type: Grant
    Filed: January 22, 1988
    Date of Patent: May 16, 1989
    Assignee: Delande S.A.
    Inventors: Guy R. Bourgery, Alain P. Lacour, Bernard M. Pourrias, Raphael Santamaria
  • Aromatic derivatives comprising an aminoalkoxy chain, the salts thereof, the process for preparing these derivatives and salts and the application thereof in therapeutics
    Patent number: 4732896
    Abstract: New aromatic derivatives having an activity antagonistic to calcium and corresponding to formula: ##STR1## in which: A represents a chain having any one of the following structures: ##STR2## Ar represents a group of structure: ##STR3## n takes the value 1 or 2 when R is different from H; m takes the value 2 or 3.
    Type: Grant
    Filed: June 26, 1985
    Date of Patent: March 22, 1988
    Assignee: Delalande S.A.
    Inventors: Guy R. Bourgery, Alain P. Lacour, Bernard M. Pourrias, Raphael Santamaria
  • Aromatic derivatives comprising an aminoalkoxy chain and pharmaceutical compositions thereof
    Patent number: 4536500
    Abstract: New aromatic derivatives having an activity antagonistic to calcium and corresponding to formula: ##STR1## in which: A represents a chain having any one of the following structures: ##STR2## Ar represents a group of structure: ##STR3## n takes the value 1 or 2 when R is different from H; m takes the value 2 or 3.
    Type: Grant
    Filed: December 21, 1982
    Date of Patent: August 20, 1985
    Assignee: Delalande S.A.
    Inventors: Guy R. Bourgery, Alain P. Lacour, Bernard M. Pourrias, Raphael Santamaria
  • Substituted benzodioxane, benzodioxole and benzodioxepine compounds
    Patent number: 4248788
    Abstract: Alcohol, thiol, epoxylated alcohol, epoxylated thiol and benzyloxy derivatives of benzodioxane, benzodioxole and benzodioxepine are useful as intermediates for preparing certain useful cinnamoyl piperazines and homopiperazines.
    Type: Grant
    Filed: April 13, 1979
    Date of Patent: February 3, 1981
    Assignee: Delalande S.A.
    Inventors: Guy R. Bourgery, Alain P. Lacour, Gerard H. Moinet, Bernard M. Pourrias, Anne-Marie P. Ruch
  • Novel cinnamoyles piperazines and homopiperazines, the method of preparing them and their application in therapeutics
    Patent number: 4178442
    Abstract: Cinnamoyl piperazine and homopiperazine derivatives which possess antiangorous activity and activities on the peripheral and cerebral circulation.
    Type: Grant
    Filed: April 10, 1978
    Date of Patent: December 11, 1979
    Assignee: Delalande S. A.
    Inventors: Guy R. Bourgery, Alain P. Lacour, Gerard H. Moinet, Bernard M. Pourrias, Anne-Marie P. Ruch
  • Certain N-5-[4,7-dimethoxy)-6-(monoalkylaminoethoxy, monocycloalkylaminoethoxy, or dialkylaminoethoxy) benzofuranyl], N'-methyl or ethyl ureas
    Patent number: 4153620
    Abstract: Aminoalkoxybenzofurans having the formula ##STR1## wherein ##STR2## are either (1) ##STR3## is monoalkylamino, dialkylamino, cycloalkylamino or heterocyclic amino, or (2) ##STR4## (H, 1, 4-methyl piperazino), ##STR5## is piperidino. The compounds possess antidysrhythmic properties.
    Type: Grant
    Filed: June 12, 1978
    Date of Patent: May 8, 1979
    Assignee: Delalande S.A.
    Inventors: Guy R. Bourgery, Alain P. Lacour, Bernard M. Pourrias, Genevieve C. Bregeon
  • Aminoalkoxybenzofurans
    Patent number: 4113951
    Abstract: Aminoalkoxybenzofurans having the formula ##STR1## wherein ##STR2## are either (1) ##STR3## and ##STR4## is monoalkylamino, dialkylamino, cycloalkylamino or heterocyclic amino, or (2) ##STR5## (H, 1, 4-methyl piperazino), ##STR6## is piperidino. The compounds possess antidysrhythmic properties.
    Type: Grant
    Filed: July 6, 1977
    Date of Patent: September 12, 1978
    Assignee: Delalande S. A.
    Inventors: Guy R. Bourgery, Alain P. Lacour, Bernard M. Pourrias, Genevieve C. Bregeon
  • Novel derivatives of N-(3,4,5-trimethoxy cinnamoyl)piperazine and the process for preparing them
    Patent number: 4029650
    Abstract: Compounds having the formula ##STR1## in which R.sub.1 is alkyl having no more than 4 carbon atoms and R.sub.2 is dimethoxyphenylethyl or ##STR2## is piperidino, heptamethyleneimino or 1,2,3,4-tetrahydroisoquinolino. The compounds are prepared by condensing N-(3,4,5-trimethoxy cinnamoyl)N'-(carboxymethyl) piperazine with ##STR3## The compounds possess peripheral, coronary and cerebral vasodilatory properties and an antihypertensive property.
    Type: Grant
    Filed: November 20, 1975
    Date of Patent: June 14, 1977
    Assignee: Delalande S. A.
    Inventors: Guy M. Raynaud, Bernard M. Pourrias, Claude P. Fauran, Michel J. Turin
  • Novel derivative of N-(3,4,5-trimethoxy cinnamoyl) piperazine, its acid addition salts, its process of preparation and its therapeutic application
    Patent number: 4016154
    Abstract: A compound having the formula ##STR1## and its pharmacologically acceptable acid addition salts. The compound is prepared by condensing N-(3,4,5-trimethoxy cinnamoyl) piperazine with N-(2-pyrrolidinone) chloroacetamide. The compounds possess peripheral and coronary vasodilatatory properties and hypotensive and antihypertensive properties.
    Type: Grant
    Filed: July 15, 1975
    Date of Patent: April 5, 1977
    Assignee: Delalande S.A.
    Inventors: Michel J. Turin, Guy M. Raynaud, Bernard M. Pourrias, Patrick G. Guerret
  • Certain 6-(dialkylamino, pyrrolidino and piperidino)ethoxy-4,7-dimethoxy-5-(3-phenyl-1-hydroxypropyl)2,3-dihydrob enzofurans
    Patent number: 3971793
    Abstract: A compound of the formula ##SPC1##In which R is hydrogen, hydroxy, halogen or alkoxy containing up to 3 carbon atoms, and ##EQU1## is dialkylamino in which the alkyls contain up to 3 carbon atoms, or pyrrolidino, piperidino, morpholino or hexamethyleneimino, and n is 2 or 3. The compounds are prepared by reacting R substituted benzaldehyde with a 2,3-dihydrobenzofuran derivative and then reducing that reaction product. The compounds possess antihypertensive, hypotensive, vasodilatatory, spasmolytic, diuretic, sedative, anti-arythmic and anti-inflammatory properties.
    Type: Grant
    Filed: February 1, 1974
    Date of Patent: July 27, 1976
    Assignee: Delalande S.A.
    Inventors: Claude P. Fauran, Jeannine A. Eberle, Guy R. Bourgery, Guy M. Raynaud, Bernard M. Pourrias