Patents by Inventor Andre Allais

Andre Allais 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).

  • Patent number: 4518775
    Abstract: Novel compounds of the formula ##STR1## wherein X is in the 5,6,7 or 8 position and is selected from the group consisting of hydrogen, halogen, alkyl of 1 to 5 carbon atoms, alkoxy of 1 to 4 carbon atoms, CF.sub.3 O--, CF.sub.3 S-- and CF.sub.3 -, R.sub.1 ' is selected from the group consisting of hydrogen and alkyl of 1 to 4 carbon atoms, R.sub.2 ' is selected from the group consisting of hydrogen or an optionally unsaturated ring able to contain one or more heteroatoms of the group consisting of --S--, --O-- and --N-- optionally substituted with one or more members of the group consisting of (a) halogens, (b) alkyl of 1 to 4 carbon atoms optionally substituted with NH.sub.2, --NHAlK or --N--(AlK).sub.2 and AlK is alkyl of 1 to 3 carbon atoms, (c) phenyl, (d) alkoxy of 1 to 4 carbon atoms, (e) --OH, (f) --CF.sub.3 and (g) --NO.sub.2 or R.sub.1 ' and R.sub.
    Type: Grant
    Filed: May 17, 1983
    Date of Patent: May 21, 1985
    Assignee: Roussel Uclaf
    Inventors: Andre Allais, Francois Clemence, Roger Deraedt, Odile Lemartret
  • Patent number: 4397856
    Abstract: Novel compounds of the formula ##STR1## wherein X is in the 5,6,7 or 8 position and is selected from the group consisting of hydrogen, halogen, alkyl of 1 to 5 carbon atoms, alkoxy of 1 to 4 carbon atoms, CF.sub.3 O--, CF.sub.3 S-- and CF.sub.3 --, R.sub.1 ' is selected from the group consisting of hydrogen and alkyl of 1 to 4 carbon atoms, R.sub.2 ' is selected from the group consisting of hydrogen or an optionally unsaturated ring able to contain one or more heteroatoms of the group consisting of --S--, --O-- and --N-- optionally substituted with one or more members of the group consisting of (a) halogens, (b) alkyl of 1 to 4 carbon atoms optionally substituted with NH.sub.2, --NHAlK or --N---(AlK).sub.2 and AlK is alkyl of 1 to 3 carbon atoms, (c) phenyl, (d) alkoxy of 1 to 4 carbon atoms, (e) --OH, (f) --CF.sub.3 and (g) --NO.sub.2 or R.sub.
    Type: Grant
    Filed: May 12, 1981
    Date of Patent: August 9, 1983
    Assignee: Roussel Uclaf
    Inventors: Andre Allais, Francois Clemence, Roger Deraedt, Odile Lemartret
  • Patent number: 4337353
    Abstract: Novel carboxylic acids of the formula ##STR1## wherein Z is an aliphatic hydrocarbon chain selected from the group consisting of --(CH.sub.2).sub.n -- and --CH.dbd.CH--(CH.sub.2).sub.n-2 -- where the double bond may be at any point in the chain, n is an integer from 5 to 10 and X, X.sub.1, X.sub.2 and X.sub.3 are individually selected from the group consisting of hydrogen, halogen, alkyl of 1 to 5 carbon atoms, alkoxy of 1 to 5 carbon atoms, alkylthio of 1 to 5 carbon atoms, CF.sub.3 --, CF.sub.3 O-- and CF.sub.3 S-- and their non-toxic, pharmaceutically acceptable organic and inorganic salts and esters having analgesic and anti-inflammatory activity and their preparation.
    Type: Grant
    Filed: February 6, 1978
    Date of Patent: June 29, 1982
    Assignee: Roussel UCLAF
    Inventors: Andre Allais, Francois Clemence, Jean Meier, Roger Deraedt
  • Patent number: 4299831
    Abstract: Novel 3-quinoline carboxamides of the formula ##STR1## wherein X' is in the 5,6,7 or 8-position and is selected from the group consisting of hydrogen, halogen, straight or branched alkyl and alkoxy of 1 to 5 carbon atoms, --CF.sub.3, --SCF.sub.3 and --OCF.sub.3, R.sub.1 is selected from the group consisting of hydrogen and alkyl of 1 to 4 carbon atoms, R.sub.2 ' is selected from the group consisting of thiazolyl, 4,5-dihydrothiazolyl, pyridinyl, oxazolyl, isoxazolyl, imidazolyl, pyrimidyl and tetrazolyl, all optionally substituted with alkyl of 1 to 4 carbon atoms and phenyl optionally substituted with at least one member of the group consisting of alkyl and alkoxy of 1 to 4 carbon atoms, --CF.sub.3, --NO.sub.2 and halogen and their non-toxic, pharmaceutically acceptable acid addition salts having analgesic and anti-inflammatory activity and novel intermediates and process for their preparation.
    Type: Grant
    Filed: November 27, 1979
    Date of Patent: November 10, 1981
    Assignee: Roussel Uclaf
    Inventors: Francois Clemence, Roger Deraedt, Andre Allais, Odile Le Martret
  • Patent number: 4233305
    Abstract: Derivatives of 2-(4-quinolinylamino)-5-fluorobenzoic acid compounds of the formula ##STR1## wherein X is selected from the group consisting of chlorine and --CF.sub.3 in the 7- or 8-position and R is selected from the group consisting of hydrogen, an esterifying group, alkali metals, alkaline earth metals, ammonium and non-toxic, pharmaceutically acceptable organic amines and their non-toxic, pharmaceutically acceptable acid addition salts having remarkable analgesic properties and their preparation.
    Type: Grant
    Filed: December 6, 1978
    Date of Patent: November 11, 1980
    Assignee: Roussel Uclaf
    Inventors: Andre Allais, Jean Meier, Roger Deraedt
  • Patent number: 4233312
    Abstract: Novel indoles of the formula ##STR1## wherein R.sub.1 is selected from the group consisting of hydrogen, halogen, --CF.sub.3, alkyl of 1 to 8 carbon atoms and alkoxy of 1 to 8 carbon atoms, R.sub.2 is in the 2, 3 or 4 position and is selected from the group consisting of halogen, --CF.sub.3 and alkyl, alkoxy and alkylthio of 1 to 8 carbon atoms, A is selected from the group consisting of branched alkylene of 3 to 5 carbon atoms and --(CH.sub.2).sub.n -- and n is a number of 2 to 5 and R.sub.3 and R.sub.4 are alkyl of 1 to 8 carbon atoms or taken together with the nitrogen atom form a heterocyclic ring selected from the group consisting of piperidinyl, pyrrolidinyl, morpholinyl, piperazinyl and N-alkyl piperazinyl with 1 to 4 alkyl carbon atoms and their non-toxic, pharmaceutically acceptable acid addition salts having analgesic activity and their preparation.
    Type: Grant
    Filed: May 9, 1978
    Date of Patent: November 11, 1980
    Assignee: Roussel Uclaf
    Inventors: Andre Allais, Jean Meier, Roger Deraedt
  • Patent number: 4192890
    Abstract: Racemates [and optically active isomers of benzoylphenylacetic acid esters of the formula ##STR1## wherein R is selected from the group consisting of hydrogen and alkyl of 1 to 7 carbon atoms, and the two benzene rings may be optionally substituted with at least one member of the group consisting of chlorine, fluorine, bromine, trifluoromethyl and alkyl and alkoxy and alkylthio of 1 to 7 carbon atoms], intermediates and process for their preparation and their use as analgesics and antiinflammatory agents.
    Type: Grant
    Filed: February 28, 1979
    Date of Patent: March 11, 1980
    Assignee: Roussel Uclaf
    Inventors: Andre Allais, Jean Meier, Jacques Dube
  • Patent number: 4147790
    Abstract: Benzophenones of the formula ##STR1## wherein X.sub.1 is selected from the group consisting of hydrogen and alkyl of 1 to 5 carbon atoms, X.sub.2 is selected from the group consisting of hydrogen, halogen and alkoxy of 1 to 5 carbon atoms, m is a whole number from 1 to 10, n is a whole number from 2 to 5 and Y is in the 2,3 or 4-position and is selected from the group consisting of hydrogen, halogen, CF.sub.3 --, CF.sub.3 O--, CF.sub.3 S--, alkyl of 1 to 8 carbon atoms and alkoxy of 1 to 8 carbon atoms and their non-toxic, pharmaceutically acceptable acid addition salts having analgesic activity and their preparation.
    Type: Grant
    Filed: January 13, 1978
    Date of Patent: April 3, 1979
    Assignee: Roussel Uclaf
    Inventors: Andre Allais, Francois Clemence, Roger Deraedt
  • Patent number: 4107310
    Abstract: Novel quinoline-3-carboxamides of the formula ##STR1## wherein R.sub.1 is in the 5,6,7 or 8-position and is selected from the group consisting of hydrogen, halogen, --CF.sub.3, --OCF.sub.3, --SCF.sub.3, straight chain alkyl of 1 to 4 carbon atoms, branched alkyl of 3 to 5 carbon atoms and alkoxy of 1 to 4 carbon atoms, R.sub.2 is selected from the group consisting of hydrogen and methyl, R.sub.3 is selected from the group consisting of thiazolyl, 4,5-dihydrothiazolyl, pyridinyl, oxazolyl and imidazolyl and R.sub.4 is selected from the group consisting of hydrogen, hydroxyl, alkyl of 1 to 4 carbon atoms, phenyl and benzyl with the proviso that when R.sub.1 is in the 7 or 8-position and is halogen, --CH.sub.3, --OCF.sub.3 or --SCF.sub.3 and R.sub.4 is hydrogen, R.sub.3 is not thiazolyl, pyridinyl or oxazolyl and the non-toxic, pharmaceutically acceptable acid addition salts when R.sub.3 is imidazolyl or 4,5-dihydrothiazolyl having analgesic activity and their preparation and novel intermediates therefore.
    Type: Grant
    Filed: February 7, 1977
    Date of Patent: August 15, 1978
    Assignee: Roussel Uclaf
    Inventors: Andre Allais, Francois Clemence, Roger Deraedt, Odile Le Martret
  • Patent number: 4105777
    Abstract: Indoles of the formula ##STR1## wherein R.sub.1 is selected from the group consisting of hydrogen, halogen, --CF.sub.3, alkyl of 1 to 8 carbon atoms and alkoxy of 1 to 8 carbon atoms, R.sub.2 is in the 2,3 or 4 position and is selected from the group consisting of halogen, --CF.sub.3 and alkyl, alkoxy and alkylthio of 1 to 8 carbon atoms, A is selected from the group consisting of branched alkylene of 3 to 5 carbon atoms and --(CH.sub.2).sub.n -- and n is a number of 2 to 5 and R.sub.3 and R.sub.4 are alkyl of 1 to 8 carbon atoms or taken together with the nitrogen atom form a heterocyclic ring selected from the group consisting of piperidinyl, pyrrolidinyl, morpholinyl, piperazinyl and N-alkyl piperazinyl with 1 to 4 alkyl carbon atoms and their non-toxic, pharmaceutically acceptable acid addition salts having analgesic activity and their preparation.
    Type: Grant
    Filed: January 12, 1977
    Date of Patent: August 8, 1978
    Assignee: Roussel Uclaf
    Inventors: Andre Allais, Jean Meier, Roger Deraedt
  • Patent number: 4096260
    Abstract: Novel indoles of the formula ##STR1## wherein R is in the 2-, 3- or 4-position and is selected from the group consisting of hydrogen, halogen, --CF.sub.3, --SCF.sub.3, --OCF.sub.3 and alkyl and alkoxy of 1 to 8 carbon atoms and their non-toxic, pharmaceutically acceptable acid addition salts having analgesic activity.
    Type: Grant
    Filed: January 17, 1977
    Date of Patent: June 20, 1978
    Assignee: Roussel Uclaf
    Inventors: Andre Allais, Jean Meier, Roger Deraedt
  • Patent number: 4093724
    Abstract: Novel 3-(4-quinolylamino)-2-thiophene-carboxylates of the formula ##STR1## wherein X is in the 6, 7 or 8-position and is selected from the group consisting of hydrogen, halogen, --CF.sub.3 and alkyl and alkoxy of 1 to 8 carbon atoms, n is 2, 3, 4 or 5, Y is in the 2, 3 or 4-position and is selected from the group consisting of hydrogen, halogen, --CF.sub.3 and alkyl and alkoxy of 1 to 8 carbon atoms and their non-toxic, pharmaceutically acceptable acid addition salts having analgesic activity and process and intermediates for their preparation.
    Type: Grant
    Filed: February 22, 1977
    Date of Patent: June 6, 1978
    Assignee: Roussel Uclaf
    Inventors: Andre Allais, Jean Meier, Roger Deraedt
  • Patent number: 3995056
    Abstract: Novel butyric acid derivatives of the formula ##SPC1##Wherein X, X.sub.1, X.sub.2 and X.sub.3 are individually selected from the group consisting of hydrogen, halogen, lower alkyl of 1 to 5 carbon atoms, lower alkoxy of 1 to 5 carbon atoms, lower alkylthio of 1 to 5 carbon atoms, trifluoromethoxy, trifluoromethylthio, trifluoromethyl, OH and dilower alkylamino of 1 to 5 carbon atoms for each alkyl, R is selected from the group consisting of hydrogen, lower alkyl of 1 to 5 carbon atoms, o-carboxyphenyl, 2,3-dihydroxypropyl and ##EQU1## wherein P and Q are individually lower alkyl of 1 to 5 carbon atoms, Z and X.sub.
    Type: Grant
    Filed: October 23, 1975
    Date of Patent: November 30, 1976
    Assignee: Roussel-UCLAF
    Inventors: Andre Allais, Jean Meier, Jacques Dube
  • Patent number: 3992540
    Abstract: Novel 3-quinoline-carboxamides of the formula ##SPC1##Wherein R is selected from the group consisting of halogen, --CF.sub.3, --OCF.sub.3 and --SCF.sub.3 in the 7- or 8-position, R.sub.1 is selected from the group consisting of hydrogen and acyl of an aliphatic carboxylic acid of 2 to 4 carbon atoms, R.sub.3 is selected from the group consisting of hydrogen and alkyl of 1 to 4 carbon atoms and R.sub.2 is selected from the group consisting of thiazloyl, pyridinyl and oxazolyl and their non-toxic, pharmaceutically acceptable acid addition salts having analgesic activity and their preparation and novel intermediates.
    Type: Grant
    Filed: July 28, 1975
    Date of Patent: November 16, 1976
    Assignee: Roussel-UCLAF
    Inventors: Francois Clemence, Roger Deraedt, Andre Allais, Odile Le Martret
  • Patent number: 3979515
    Abstract: Novel 5-methyl-10-(.beta.-alkylaminoethyl)dibenzo(b,f) azepines of the formula ##SPC1##Wherein R is lower alkyl, R.sub.1 is selected from the group consisting of hydrogen and lower alkyl and X and X' are selected from the group consisting of hydrogen and halogen and their non-toxic, pharmaceutically acceptable acid addition salts having a superior thymoanaleptic activity and their preparation and use.
    Type: Grant
    Filed: December 18, 1974
    Date of Patent: September 7, 1976
    Assignee: Roussel-UCLAF
    Inventors: Andre Allais, Andre Poittevin
  • Patent number: 3957757
    Abstract: Novel 5-methyl-10-(.beta.-alkylaminoethyl)dibenzo(b,f) azepines of the formula ##SPC1##Wherein R is lower alkyl, R.sub.1 is selected from the group consisting of hydrogen and lower alkyl and X and X' are selected from the group consisting of hydrogen and halogen and their non-toxic, pharmaceutically acceptable acid addition salts having a superior thymoanaleptic activity and their preparation and use.
    Type: Grant
    Filed: November 15, 1974
    Date of Patent: May 18, 1976
    Assignee: Roussel-UCLAF
    Inventors: Andre Allais, Andre Poittevin
  • Patent number: 3931302
    Abstract: Novel butyric acid derivatives of the formula ##SPC1##Wherein X, X.sub.1, X.sub.2 and X.sub.3 are individually selected from the group consisting of hydrogen, halogen, lower alkyl of 1 to 5 carbon atoms, lower alkoxy of 1 to 5 carbon atoms, lower alkylthio of 1 to 5 carbon atoms, trifluoromethoxy, trifluoromethylthio, trifluoromethyl, OH and dilower alkylamino of 1 to 5 carbon atoms for each alkyl, R is selected from the group consisting of hydrogen, lower alkyl of 1 to 5 carbon atoms, o-carboxyphenyl, 2,3-dihydroxypropyl and -CH.sub.2 -CH - CH.sub.2 ##EQU1## wherein P and Q are individually lower alkyl of 1 to 5 carbon atoms, Z and X.sub.
    Type: Grant
    Filed: August 29, 1972
    Date of Patent: January 6, 1976
    Assignee: Roussel-UCLAF
    Inventors: Andre Allais, Jean Meier, Jacques Dube
  • Patent number: 3931151
    Abstract: Novel dibenzo (b,f) azepines of the formula ##SPC1##Wherein R is alkyl of 1 to 4 carbon atoms, R.sub.1 is selected from the group consisting of hydrogen and alkyl of 1 to 4 carbon atoms, n is 0, 1 or 2 and AlK is alkyl of 1 to 2 carbon atoms and their non-toxic, pharmaceutically acceptable acid addition salts having antidepressant and neurosedative activity.
    Type: Grant
    Filed: October 3, 1973
    Date of Patent: January 6, 1976
    Assignee: Roussel-UCLAF
    Inventors: Lucien Nedelec, Jacques Guillaume, Andre Allais