Patents by Inventor Jacques N. Astoin

Jacques N. Astoin 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).

  • Antiulcer benzimidazoles
    Patent number: 4745125
    Abstract: Antiulcer amino-benzimidazole compounds substituted on the nitrogen; these compounds correspond to the following general formula: ##STR1## in which the various substituents are defined hereinbelow.
    Type: Grant
    Filed: January 20, 1987
    Date of Patent: May 17, 1988
    Assignee: Novapharme
    Inventors: Jacques N. Astoin, Bernard Hublot, Francis Lepage
  • Oxime ethers of 1-pyridyl-3-pentanone
    Patent number: 4477453
    Abstract: The present invention relates to oxime ethers of the general formula I ##STR1## R.sub.2 being a pyridyl radical. The invention also relates to processes for the preparation of oxime ethers of general formula I.The compounds according to the invention may be used as medicaments particularly for their spasmolytic and anti-histamine action.
    Type: Grant
    Filed: September 24, 1982
    Date of Patent: October 16, 1984
    Assignee: Univablot
    Inventors: Jacques N. Astoin, Francis Lepage, Jean-Pierre M. J. Fromantin
  • Composition and method employing extracts of Hansenula as a medicament
    Patent number: 4343784
    Abstract: Medicament based on Hansenula or extracts of Hansenula.The medicament consists of Hansenula yeasts, in particular of Hansenula anomala, or extracts of Hansenula, notably insoluble glucans.
    Type: Grant
    Filed: March 9, 1981
    Date of Patent: August 10, 1982
    Assignee: Univablot
    Inventors: Jacqueline O. Massot, Jacques N. Astoin
  • 1-Phenyl-4-morpholino-1-buten-3-01 derivatives, compositions and use
    Patent number: 4337252
    Abstract: The compounds have the formula: ##STR1## in which R is OH, OCH.sub.3, OCH.sub.2 CH.dbd.CH.sub.2 or OCH.sub.2 --C.tbd.CH, or a halogen atom, as well as their addition salts. The compounds have anti-depressant properties.
    Type: Grant
    Filed: January 13, 1981
    Date of Patent: June 29, 1982
    Assignee: Univablot
    Inventor: Jacques N. Astoin
  • .alpha.-Ethylenic alcohols and ketones, their preparation, and their use as medicaments
    Patent number: 4209517
    Abstract: The invention provides new compounds of the formula ##STR1## in which one of the symbols R.sub.1 and R.sub.2 denoted a hydrogen atom and the other a hydroxyl group or, together, the two denote an oxygen atom, and R.sub.3 denotes an alkenyl group having 3 to 6 carbon atoms, a cyclohexyl group, or an aminoalkyl group in which the alkyl group has from 1 to 3 carbon atoms and the amino group is a morpholino, 4-methylpiperazino or piperidino radical, as well as the pharmaceutically acceptable addition salts of the compounds containing an amino group, which are useful as tranquilizers, anticonvulsants and anti-depressants.
    Type: Grant
    Filed: July 17, 1978
    Date of Patent: June 24, 1980
    Assignee: Unicler
    Inventors: Andre M. Riveron, Jacques N. Astoin, Alain D. Marivain, Micheline Crucifix born Depheimer, Martine M. Lapotre, Yvette M. Torrens born Le Gargean