Patents by Inventor Jacques G. Maillard

Jacques G. Maillard 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).

  • 2-imino-pyrrolidines, process for their preparation, and therapeutic compositions containing same
    Patent number: 4699918
    Abstract: This invention relates to therapeutically useful compounds, particularly in the cardiovascular field, having the formula: ##STR1##
    Type: Grant
    Filed: September 17, 1985
    Date of Patent: October 13, 1987
    Assignee: Laboratoires Jacques Logeais
    Inventors: Jacques G. Maillard, Tri V. Van, Jacky M. Legeai, Marguerite M. Benharkate
  • 2-Imino-pyrrolidines, process for their preparation, and therapeutic compositions containing same
    Patent number: 4556674
    Abstract: This invention relates to therapeutically useful compounds, particularly in the cardiovascular field, having the formula: ##STR1##
    Type: Grant
    Filed: January 17, 1984
    Date of Patent: December 3, 1985
    Assignee: Laboratoires Jacques Logeais
    Inventors: Jacques G. Maillard, Tri V. Van, Jacky M. Legeai, Marguerite M. Benharkate
  • 5(Aminomethyl)-4,5,6,7-tetrahydro[d]thiazole containing compositions for and medical use in treating circulatory insufficiencies
    Patent number: 4423056
    Abstract: This invention relates to compounds of the formula (I): ##STR1## in which: R is selected from hydrogen and C.sub.1-6 alkyl and R' is selected from hydrogen and C.sub.1-6 alkyl; and their pharmaceutically acceptable acid addition salts.Said compounds are therapeutically useful for the treatment of circulatory insufficiencies.
    Type: Grant
    Filed: March 10, 1982
    Date of Patent: December 27, 1983
    Assignee: Laboratoires Jacques Logeais
    Inventors: Jacques G. Maillard, Pierre Delaunay, Jacky M. G. Legeoi
  • Benzofuran derivatives and their therapeutic applications
    Patent number: 4339384
    Abstract: This invention relates to compounds having the general formula: ##STR1## in which ##STR2## is selected from: a radical ##STR3## in which R'.sub.1 is hydrogen and R'.sub.2 is selected from hydrogen; C.sub.1-6 alkyl; C.sub.2-6 alkenyl; C.sub.2-6 alkynyl; phenyl; phenyl C.sub.1-6 alkyl; mono-, di- and trimethoxyphenyl C.sub.1-6 alkyl; C.sub.1-6 alkoxy; benzyloxy; di-C.sub.1-6 alkylamino-C.sub.1-6 alkyl; C.sub.1-6 hydroxyalkyl; C.sub.1-6 alkyloxycarbonyl-C.sub.1-6 alkyl;a radical ##STR4## in which R".sub.1 and R".sub.2 are C.sub.1-6 alkyl; a radical ##STR5## in which n is selected from 4, 5 and 6; the radical ##STR6## and the radical ##STR7## and their pharmacologically acceptable inorganic and organic acid addition salts.Said compounds are therapeutically useful for the treatment of dysrhythmia.
    Type: Grant
    Filed: July 3, 1979
    Date of Patent: July 13, 1982
    Assignee: Laboratoires Jacques Logeais
    Inventors: Jacques G. Maillard, Jacky Legeai
  • 4,5 or 6-Alkylaminoalkyl-2-alkyl-4,5,6,7-tetrahydro benzo[d]thiazoles
    Patent number: 4337343
    Abstract: This invention relates to compounds of the formula (I): ##STR1## in which: R is selected from hydrogen and C.sub.1-6 alkyl and R' is selected from hydrogen and C.sub.1-6 alkyl; and their pharmaceutically acceptable acid addition salts.Said compounds are therapeutically useful for the treatment of circulatory insufficiencies.
    Type: Grant
    Filed: June 18, 1980
    Date of Patent: June 29, 1982
    Assignee: Laboratoires Jacques Logeais
    Inventors: Jacques G. Maillard, Pierre P. A. Delaunay, Jacky M. G. Legeai
  • Pyrrolopyrimidinones and pyrroloimidazolones and their compositions and therapeutic methods
    Patent number: 4325954
    Abstract: The present invention relates to compounds having the formula: ##STR1## in which: n is equal to 1 or 2,R.sub.1 represents a hydrogen atom and R.sub.2 represents a phenyl group or a benzofuryl group; or R.sub.2 represents a hydrogen atom and R.sub.1 represents a phenyl group or a benzyl group; andgrouping -A-B- represents a group of the formula: ##STR2## or --CO--(CH.sub.2).sub.3 --in which R represents a hydrogen atom, a C.sub.1-6 alkyl radical, a phenyl group, a benzyl group, a methylthioethyl group, or a group having the formula --(CH.sub.2).sub.m --COOR' in which m is equal to 0, 1 or 2 and R' is a C.sub.1-6 alkyl radical,and their pharmacologically acceptable acid addition salts.These compounds are useful in the treatment of depressions.
    Type: Grant
    Filed: February 1, 1980
    Date of Patent: April 20, 1982
    Assignee: Laboratoires Jacques Logeais
    Inventors: Jacques G. Maillard, Tri Vovan, Jacky M. Legeai
  • Phenylacetic acid derivatives and therapeutic composition containing same
    Patent number: 4181736
    Abstract: This invention relates to phenylacetic acid derivatives having the formula: ##STR1## in which A represents a grouping ##STR2## R, R.sub.2, R.sub.3 and R.sub.4, which may be the same or different, represent each hydrogen or an alkyl group, and represents a single or double carbon-carbon bond; and their salts with inorganic and organic bases. Said compounds possess anti-inflammatory and analgesic activities that make them therapeutically useful, in particular for the treatment of rheumatic diseases and of local inflammations.
    Type: Grant
    Filed: November 21, 1978
    Date of Patent: January 1, 1980
    Assignee: Laboratoires Jacques Logeais
    Inventor: Jacques G. Maillard