Patents by Inventor Vincenzo Proietto

Vincenzo Proietto 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: 5554763
    Abstract: The invention relates to quaternary basic amides of the formula ##STR1## in which Ar is an optionally substituted mono-, di- or tri-cyclic aromatic or heteroaromatic group;T is a direct bond, a hydroxymethylene group, an alkoxymethylene group in which the alkoxy group is C.sub.1 -C.sub.4, or a C.sub.1 -C.sub.5 -alkylene group;Ar' is an unsubstituted or mono- or poly-substituted phenyl, a thienyl, a benzothienyl, a naphthyl or an indolyl;R is hydrogen or a C.sub.1 -C.sub.4 -alkyl, or a .omega.-C.sub.1 -C.sub.4 -alkoxy(C.sub.2 -C.sub.4)alkyl, or a .omega.-C.sub.2 -C.sub.4 -alkanoyloxy (C.sub.1 -C.sub.4)alkyl;.Q is hydrogen;or else Q and R together form a 1,2-ethylene, 1,3-propylene or 1,4-butylene group;Am.sup..sym. is the radical ##STR2## in which X.sub.1, X.sub.2 and X.sub.3, together with the nitrogen atom to which they are bonded, form an azabicyclic or azatricyclic system optionally substituted by a phenyl or benzyl group; andA.sup..crclbar. is a pharmaceutically acceptable anion.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: September 10, 1996
    Assignee: Sanofi
    Inventors: Xavier Emonds-Alt, Patrick Gueule, Vincenzo Proietto, Didier Van Broeck
  • Patent number: 5446052
    Abstract: The invention relates to aromatic amino derivatives of formula ##STR1## wherein, R, T, Z, Ar', T', Z' are defined in the specification and their enantiomers, processes for their production and their use for the treatment of substance p- and neurokinin-dependent pathology.
    Type: Grant
    Filed: February 4, 1994
    Date of Patent: August 29, 1995
    Assignee: Sanofi
    Inventors: Xavier Emonds-Alt, Isabelle Grossriether, Vincenzo Proietto, Didier Van Broeck
  • Patent number: 5411971
    Abstract: The invention relates to N-alkylenepiperidino compounds of formula ##STR1## as well as their enantiomers, and pharmaceutical compositions containing them that are useful as antagonists of neurokinin receptors in the treatment of substance P- and/or neurokinin-independent pathologies.
    Type: Grant
    Filed: May 4, 1992
    Date of Patent: May 2, 1995
    Assignee: Elf Sanofi
    Inventors: Xavier Edmonds-Alt, Serge Martinez, Vincenzo Proietto, Didier Van Broeck
  • Patent number: 5350852
    Abstract: The invention relates to a process for making compounds of formula: ##STR1##
    Type: Grant
    Filed: August 13, 1993
    Date of Patent: September 27, 1994
    Assignee: Sanofi
    Inventors: Xavier Emonds-Alt, Pierre Goulaouic, Vincenzo Proietto, Didier Van Broeck
  • Patent number: 5340822
    Abstract: The invention relates to polycyclic amine compounds of formula (I) ##STR1## where Y. m. Ar', n, p, Q, T, q and Z are defined herein. The invention also relates to methods of making the compounds of formula (I) and pharmaceutical compositions which contain the compounds of formula (I). The inventive compounds are useful as neurokinin receptor antagonists, and are useful for the treatment of any substance P-dependent and neurokinin-dependent pathological condition.
    Type: Grant
    Filed: May 4, 1992
    Date of Patent: August 23, 1994
    Assignee: Elf Sanofi
    Inventors: Xavier Emonds-Alt, Patrick Gueule, Vincenzo Proietto, Pierre Goulaouic, deceased, by Marie Bousquet, heir, by Catherine M. L. Goulaouic, heir
  • Patent number: 5317020
    Abstract: Aromatic amine derivatives of the general formula (I) ##STR1## or salts of the derivatives with mineral or organic acids are useful as neurokinin receptor antagonists.
    Type: Grant
    Filed: November 5, 1990
    Date of Patent: May 31, 1994
    Assignee: Sanofi
    Inventors: Xavier Emonds-Alt, Pierre Goulaouic, Vincenzo Proietto, Didier Van Broeck
  • Patent number: 5300648
    Abstract: The invention relates to intermediates in the production of dialkylenepiperidino compounds and their enantiomers and their use for the treatment of substance p- and neurokinin-dependent pathology.
    Type: Grant
    Filed: May 4, 1992
    Date of Patent: April 5, 1994
    Assignee: Societe Anonyme: Elf Sanofi
    Inventors: Xavier Emonds-Alt, Isabelle Grossriether, Vincenzo Proietto, Didier Van Broeck
  • Patent number: 5236921
    Abstract: The invention relates to compounds of formula: ##STR1## in which Y represents--either a group Cy--N in whichCy represents a phenyl, optionally substituted; a C.sub.3 -C.sub.7 cycloalkyl group; a pyrimidinyl group or a pyridyl group;or a group ##STR2## in which Ar represents a phenyl, optionally substituted, a pyridyl group; a thienyl group;x is zero or one;X represents a hydroxyl, a C.sub.1 -C.sub.4 alkoxy; a hydroxyalkyl; a C.sub.1 -C.sub.4 acyloxy; a phenacyloxy; a carboxyl; a C.sub.1 -C.sub.4 carbalkoxy; a cyano; an aminoalkylene; a group --N--(X.sub.1).sub.2 in which the groups X.sub.1 independently represent hydrogen, a C.sub.1 -C.sub.4 alkyl; a group ##STR3## in which Alk represents a C.sub.1 -C.sub.6 alkyl; a group ##STR4## in which the Alk.sub.1 is a C.sub.1 -C.sub.3 alkylene and Alk'.sub.1 is a C.sub.1 -C.sub.3 alkyl; a C.sub.1 -C.sub.4 acyl; a group --S--X.sub.2 in which X.sub.2 represents hydrogen or a C.sub.1 -C.sub.
    Type: Grant
    Filed: September 5, 1991
    Date of Patent: August 17, 1993
    Assignee: Sanofi
    Inventors: Xavier Emonds-Ai, Pierre Goulaouic, Vincenzo Proietto, Didier Van Broeck
  • Patent number: 5089251
    Abstract: The present invention relates to aromatic derivatives of the formula: ##STR1## in which: n represents an integer between 2 and 10;R.sub.1 and R.sub.2 are identical or different and represent a cycloalkyl containing 3 to 6 carbon atoms or an alkyl containing from 1 to 6 carbon atoms which is unsubstituted or substituted by a phenyl or benzyl group; orR.sub.1 and R.sub.2, together with the nitrogen atom to which they are bonded, form a heterocycle selected from pyrrolidin-1-yl, piperidino, azepin-1-yl, hexamethyleneimino, 4-methylpiperidino, 4-benzylpiperidino, 4-phenylpiperidino, 1,2,3,4-tetrahydroisoquinol-2-yl, morpholino and imidazol-1-yl groups;R.sub.3 represents a hydrogen, a halogen, a methyl or a phenyl;R.sub.4 represents a hydrogen, a halogen or a methyl; or R.sub.3 and R.sub.4, taken together with the benzene ring to which they are bonded, form a naphth-1-yl or naphth-2-yl group;Y represents a direct bond, a methyleneoxy group, a methylenethio group or a vinylene group; andR.sub.
    Type: Grant
    Filed: January 24, 1990
    Date of Patent: February 18, 1992
    Assignee: Sanofi
    Inventors: Madeleine Mosse, Vincenzo Proietto
  • Patent number: 5068064
    Abstract: The invention relates to N-substituted lauramides.These compounds have the formula ##STR1## in which R.sub.1 is a benzyl group and R.sub.2 is an alkyl having from 1 to 4 carbon atoms, or R.sub.1 and R.sub.2 form a 4-benzylpiperidino group with the nitrogen atom to which they are bonded, and n=2 to 6, or one of its salts with organic or mineral acids. Application: Preparation of compositions for antiseptic or antimicrobial use, or disinfectants and preservatives, especially in the sectors of pharmacy, cosmetology or agri-foodstuffs.
    Type: Grant
    Filed: June 7, 1990
    Date of Patent: November 26, 1991
    Assignee: Sanofi
    Inventors: Vincenzo Proietto, Ali Salhi
  • Patent number: 4916156
    Abstract: The present invention relates to aromatic derivatives of the formula: ##STR1## in which: n represents an integer between 2 and 10;R.sub.1 and R.sub.2 are identical or different and represent a cycloalkyl containing 3 to 6 carbon atoms or an alkyl containing from 1 to 6 carbon atoms which is unsubstituted or substituted by a phenyl or benzyl group; orR.sub.1 and R.sub.2, together with the nitrogen atom to which they are bonded, form a heterocycle selected from pyrrolidin-1-yl, piperidino, azepin-1-yl, hexamethyleneimino, 4-methylpiperidino, 4-benzylpiperidino, 4-phenylpiperidino, 1,2,3,4-tetrahydroisoquinol-2-yl, morpholino and imidazol-1-yl groups;R.sub.3 represents a hydrogen, a halogen, a methyl or a phenyl;R.sub.4 represents a hydrogen, a halogen or a methyl; or R.sub.3 and R.sub.4, taken together with the benzene ring to which they are bonded, form a naphth-1-yl or naphth-2-yl group;Y represents a direct bond, a methyleneoxy group, a methylenethio group or a vinylene group; andR.sub.
    Type: Grant
    Filed: April 6, 1988
    Date of Patent: April 10, 1990
    Assignee: Sanofi
    Inventors: Madeleine Mosse, Vincenzo Proietto
  • Patent number: 4820717
    Abstract: The present invention relates to new aromatic derivatives of formula: ##STR1## wherein: Alk is an alkylene group with 1 to 10 carbon atoms,R.sub.1 is hydrogen or an alkyl with 1 to 6 carbon atoms,R.sub.2 and R.sub.3 are similar or different and represent a cycloalkyl with 3 to 6 carbon atoms or a striaght or branched alkyl with 1 to 6 carbon atoms, either substituted or non-substituted by a phenyl or methyl phenyl group, or R.sub.2 and R.sub.3 form, together with the atom of nitrogen to which they are bonded, a mono-nitrogenous heterocycle containing no other heteroatom, such as pyrrolidino, piperidino, azepino, hexamethylene-imino, 4-methyl-piperidino, 4-phenyl-piperidino, 1,2,3,4-tetrahydro-2-isoquinolyl, 4-benzyl-piperidino;R.sub.4 is hydrogen, halogen, methyl or phenyl,R.sub.5 is hydrogen, halogen or methyl,or R.sub.4 and R.sub.5 together with the benzene ring to which they are bonded, constitute a 1-naphthyl or 2-naphthyl group,and the pharmaceutically acceptable salts with mineral or organic acids.
    Type: Grant
    Filed: September 30, 1986
    Date of Patent: April 11, 1989
    Assignee: Sanofi
    Inventors: Madeleine Mosse, Henri Demarne, Vincenzo Proietto