Patents by Inventor Guy R. Bourgery

Guy R. Bourgery 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).

  • 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
  • New cinnamoic compounds, the process for preparing same and the use thereof in therapeutics
    Patent number: 4808582
    Abstract: Compounds of formula: ##STR1## wherein: Ar is an aromatic group; R and R.sub.1 are H or CH.sub.3 ; A represents a nitrogenized heterocyclic radical; B is OH or forms with the adjacent CO group, either an amido group, or a carbonyloxy group; R.sub.2 and R.sub.3 are H or alkyl; m=0 or 1; and n=0, 1, 2 or 3.These compounds are useful as drugs having stimulating, protecting and/or correcting activities of the cerebral functions.
    Type: Grant
    Filed: March 19, 1987
    Date of Patent: February 28, 1989
    Assignee: Delalande S.A.
    Inventors: Alain Y. Platel, Guy R. Bourgery, Patrick G. Guerret
  • 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
  • Arylic derivatives of piperazine, the method of preparing same and their application in therapeutics
    Patent number: 4639452
    Abstract: New derivatives are provided corresponding to the formula: ##STR1## in which Ar represents an aromatic nucleus; and X represents: either the trans ##STR2## chain or the ##STR3## chain and A=CONHOH, COOEt, COOH or CONR.sub.2 R.sub.3, either the trans-CH.dbd.CH--CH.sub.2 -- chain or --CH.sub.2 --CH.sub.2 --CH.sub.2 chain and A=carboxamido, N-isopropylcarboxamido, pyrrolidinocarbonyl or piperidinocarbonyl.These derivatives and their salts are used as drug for their activity stimulating, protecting and/or correcting cerebral functions.
    Type: Grant
    Filed: February 25, 1983
    Date of Patent: January 27, 1987
    Assignee: Delalande S.A.
    Inventors: Alain Y. Platel, Guy R. Bourgery, Alain Lacour, deceased
  • 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
  • N-Substituted phenyl-5-aminomethyl oxazolidinones and their method of use
    Patent number: 4526786
    Abstract: N-aryl oxazolidinones, oxazolidinethiones, pyrrolidinones, pyrrolidines and thiazolidinones are disclosed. These compounds possess antidepressant activity.
    Type: Grant
    Filed: June 16, 1982
    Date of Patent: July 2, 1985
    Assignee: Delalande S.A.
    Inventors: Guy R. Bourgery, Colette A. Douzon, Jean-Francois R. Ancher, Alain P. Lacour, Patrick G. Guerret, Michel Langlois, Phillippe L. Dostert
  • -N-substituted phenyl-5-methoxymethyl-2-oxazolidinones and pharmaceutical compositions containing same
    Patent number: 4517197
    Abstract: A compound of the formula ##STR1## where R is selected from the group consisting of CH.sub.3 --CO--(CH.sub.2).sub.2 --O--, ##STR2## The compounds are useful in treating depression.
    Type: Grant
    Filed: July 29, 1983
    Date of Patent: May 14, 1985
    Assignee: Delalande S.A.
    Inventors: Jean-Francois R. Ancher, Guy R. Bourgery, Philippe L. Dostert, Colette A. Douzon, Patrick G. Guerret, Alain P. Lacour, Michel Langlois
  • 3-Hydroxyalkyl-3,4-dihydro-1-substituted isoquinolines
    Patent number: 4504663
    Abstract: The present invention concerns novel heterocyclic aminoalcoyl derivatives having the formula: ##STR1## wherein n=1, 2 or 3; A represents a nitrogen atom or the CH group, X=CH.sub.2 or CH.sub.2 O; R represents a phenyl nucleus possibly substituted; NR.sub.1 R.sub.2 =amino, methylamino, N,N-dialkylamino or an heterocyclic radical; and R.sub.3 =H, halogen, alkyl, alkyloxy or methoxy.These derivatives are useful as drugs, especially as analgesics and antidepressants.
    Type: Grant
    Filed: November 15, 1983
    Date of Patent: March 12, 1985
    Assignee: Delalande S.A.
    Inventors: Gerard H. Moinet, Philippe L. Dostert, Guy R. Bourgery
  • Therapeutical use of (1-cinnamoyl or 1-phenethylcarbonyl) piperazine derivatives
    Patent number: 4500531
    Abstract: A class of known (1-cinnamoyl or 1-phenylethylcarbonyl) piperazine derivatives have been found to be central nervous system stimulants effective to improve the mental alertness and to brighten the spirits of human beings.
    Type: Grant
    Filed: July 27, 1983
    Date of Patent: February 19, 1985
    Assignee: Delalande S.A.
    Inventors: Alain Y. Platel, Alain P. Lacour, Guy R. Bourgery
  • Therapeutical use of known 5-aminomethyl oxazolidine-2-one derivatives
    Patent number: 4470993
    Abstract: Method of treating the central nervous system troubles such as the Parkinson's disease and the senescence troubles, generally treated by the B type monoamine oxidase inhibitors, which comprises administering internally to a human being requiring such treatment a therapeutically effective amount of N-aryl 5-aminomethyl oxazolidine-2-one derivatives.
    Type: Grant
    Filed: March 3, 1983
    Date of Patent: September 11, 1984
    Assignee: Delalande S.A.
    Inventors: Jean-Francois R. Ancher, Guy R. Bourgery, Philippe L. Dostert, Colette A. Douzon, Patrick G. Guerret, Alain P. Lacour, Michel Langlois, Margherita Strolin-Benedetti
  • N-Aryl oxazolidinones, oxazolidinethiones, pyrrolidinones, pyrrolidines and thiazolidinones
    Patent number: 4435415
    Abstract: N-aryl oxazolidinones, oxazolidinethiones, pyrrolidinones, pyrrolidines and thiazolidinones are disclosed. These compounds possess antidepressant activity.
    Type: Grant
    Filed: June 16, 1982
    Date of Patent: March 6, 1984
    Assignee: Delalande S.A.
    Inventors: Guy R. Bourgery, Colette A. Douzon, Jean-Francois R. Ancher, Alain P. Lacour, Patrick G. Guerret, Michel Langlois, Philippe L. Dostert
  • 3-(Hydroxyalkyl)-3,4-dihydro-1-orthohalophenyl naphthalenes
    Patent number: 4431851
    Abstract: The present invention concerns compounds of the formula ##STR1## wherein n=1, 2 or 3; and R' represents phenyl or orthofluorophenyl. Said compounds are used as intermediates in the preparation of heterocyclic aminoalkyl derivatives which are useful as analgesics and antidepressants.
    Type: Grant
    Filed: March 8, 1983
    Date of Patent: February 14, 1984
    Assignee: Delalande S.A.
    Inventors: Gerard H. Moinet, Philippe L. Dostert, Guy R. Bourgery
  • N-Aryl oxazolidinones, oxazolidinethiones, pyrrolidinones, pyrrolidines and thiazolidinones
    Patent number: 4413001
    Abstract: N-aryl oxazolidinones, oxazolidinethiones, pyrrolidinones, pyrrolidines and thiazolidinones are disclosed. These compounds possess antidepressant activity.
    Type: Grant
    Filed: June 16, 1982
    Date of Patent: November 1, 1983
    Assignee: Delalande S.A.
    Inventors: Guy R. Bourgery, Colette A. Douzon, Jean-Francois R. Ancher, Alain P. Lacour, Patrick G. Guerret, Michel Langlois, Philippe L. Dostert
  • Nitrogen containing 2,3-dihydro naphthalenes, compositions and use
    Patent number: 4386090
    Abstract: The present invention concerns heterocyclic aminoalcoyl derivatives having the formula: ##STR1## wherein n=1, 2 or 3; A represents a nitrogen atom or the CH group, X=CH.sub.2 or CH.sub.2 O; R represents a phenyl nucleus possibly substituted; NR.sub.1 R.sub.2 =amino, methylamino, N,N-dialkylamino or an heterocyclic radical; and R.sub.3 =H, halogen, alkyl, alkyloxy or methoxy.These derivatives are useful as drugs, especially as analgesics and antidepressants.
    Type: Grant
    Filed: December 16, 1981
    Date of Patent: May 31, 1983
    Assignee: Delalande S.A.
    Inventors: Gerard H. Moinet, Philippe L. Dostert, Guy R. Bourgery
  • N-Aryl oxazolidinones, oxazolidinethiones, pyrrolidinones, pyrrolidines and thiazolidinones
    Patent number: 4348393
    Abstract: N-aryl oxazolidinones, oxazolidinethiones, pyrrolidinones, pyrrolidines and thiazolidinones are disclosed. These compounds possess antidepressant activity.
    Type: Grant
    Filed: June 4, 1979
    Date of Patent: September 7, 1982
    Assignee: Delalande S.A.
    Inventors: Guy R. Bourgery, Colette A. Douzon, Jean-Francois R. Ancher, Alain P. Lacour, Patrick G. Guerret, Michel Langlois, Phillippe L. Dostert
  • 5-Hydroxymethyl oxazolidinones
    Patent number: 4338451
    Abstract: There are disclosed 3-substituted phenyl-5-hydroxymethyl oxazolidinones which possess anti-depressant properties. The compounds are prepared by cyclizing, with ethyl carbonate, 1-substituted phenylamino-2,3-propanediol compounds.
    Type: Grant
    Filed: August 1, 1980
    Date of Patent: July 6, 1982
    Assignee: Delalande S.A.
    Inventors: Philippe L. Dostert, Colette A. Douzon, Guy R. Bourgery, Claude G. Gouret, Gisele C. Mocquet, Jean A. Coston
  • 3-Parahydroxyphenyl-5-methylether-2-oxazolidinone compounds
    Patent number: 4287351
    Abstract: N-aryl oxazolidinones, oxazolidinethiones, pyrrolidinones, pyrrolidines and thiazolidinones are disclosed. These compounds possess antidepressant activity.
    Type: Grant
    Filed: February 6, 1980
    Date of Patent: September 1, 1981
    Assignee: Delalande S.A.
    Inventors: Guy R. Bourgery, Colette A. Douzon, Jean-Francois R. Ancher, Alain P. Lacour, Patrick G. Guerret, Michel Langlois, Phillippe L. Dostert
  • Novel 5-hydroxymethyl oxazolidinones, the method of preparing them and their application in therapeutics
    Patent number: 4250318
    Abstract: There are disclosed 3-substituted phenyl-5-hydroxymethyl oxazolidinones which possess anti-depressant properties. The compounds are prepared by cyclizing, with ethyl carbonate, 1-substituted phenylamino-2,3-propanediol compounds.
    Type: Grant
    Filed: August 9, 1978
    Date of Patent: February 10, 1981
    Assignee: Delalande S.A.
    Inventors: Philippe L. Dostert, Colette A. Douzon, Guy R. Bourgery, Claude G. Gouret, Gisele C. Mocquet, Jean-Alain Coston
  • 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