Patents by Inventor Christophe Dini

Christophe Dini 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: 8436192
    Abstract: Ester derivatives of 2-amino-2-phenyl-alkanol of general formula (I) in which: R1 forms with R3 and the nitrogen and carbon atoms to which they are respectively attached, a heterocycle with 4 to 7 members, optionally substituted in the ? position of the nitrogen atom by one or two Ra and Rb radicals being able to be independently of one another hydrogen or linear or branched alkyl (1 to 4C), and R2 is H or a —CO—O—CHR4—OCOR5 radical for which R4 is H or linear or branched alkyl (1 to 4C), and R5 is alkyl optionally substituted by benzyloxycarbonylamino, acylamino or by the remainder of an amino acid, or represents a heterocycle, or R2 is linear or branched alkyl (1 to 4C), alkyl (2 to 4C) substituted by OH, alkoxy, alkylthio, NH2, alkylamino, dialkylamino optionally forming with the nitrogen atom to which they are attached, a heterocycle with 5 or 6 members, it being understood that the substituted alkyl radical is linear or branched and comprises at least 2C between >N—R2 and the substituent, unless speci
    Type: Grant
    Filed: July 28, 2010
    Date of Patent: May 7, 2013
    Assignee: Oraxcell
    Inventors: Jean Pachot, Christophe Dini
  • Patent number: 8217075
    Abstract: 2-amino-2-phenyl-alkanol ester derivatives of general formula (I) in which: R1 is H, straight or branched 1 to 4C alkyl, straight or branched 2 to 4C alkyl substituted by OH, alkoxy, alkylthio, acyloxy, NH2, alkylamino, dialkylamino, alkylcarbamoyloxy, alkoxycarbonylamino, ureido or alkylureido, R2 is a —CO—R radical in which R is H, alkyl, aryl, heterocyclyl, benzyl or heterocyclylmethyl, or R2 is a —CO—Y—R4 radical for which Y is —O—, —S—, —NH—, -Nalk- for which alk is straight or branched (1 to 4C) alkyl, and R4 is alkyl, aryl, aralkyl or heterocyclylalkyl, capable of being substituted by one or more halogen atoms or OH radicals, straight or branched (1 to 4C) alkyl, alkoxy, alkylthio, acylaminoalkylthio, alkoxycarbonyl or acylamino (1 to 4C) straight or branched, or oxo, or capable of being substituted by R5COO— in which R5 is alkyl optionally substituted by benzyloxycarbonylamino, acylamino or by an amino acid residue, or represents an heterocyclyl radical, or R2 is alkyl (2 to 4C) substituted by OH, alk
    Type: Grant
    Filed: January 27, 2009
    Date of Patent: July 10, 2012
    Assignee: Oroxcell
    Inventors: Jean Pachot, Christophe Dini, Alexis Denis
  • Publication number: 20120129909
    Abstract: Ester derivatives of 2-amino-2-phenyl-alkanol of general formula (I) in which: R1 forms with R3 and the nitrogen and carbon atoms to which they are respectively attached, a heterocycle with 4 to 7 members, optionally substituted in the ? position of the nitrogen atom by one or two Ra and Rb radicals being able to be independently of one another hydrogen or linear or branched alkyl (1 to 4C), and R2 is H or a —CO—O—CHR4—OCOR5 radical for which R4 is H or linear or branched alkyl (1 to 4C), and R5 is alkyl optionally substituted by benzyloxycarbonylamino, acylamino or by the remainder of an amino acid, or represents a heterocycle, or R2 is linear or branched alkyl (1 to 4C), alkyl (2 to 4C) substituted by OH, alkoxy, alkylthio, NH2, alkylamino, dialkylamino optionally forming with the nitrogen atom to which they are attached, a heterocycle with 5 or 6 members, it being understood that the substituted alkyl radical is linear or branched and comprises at least 2C between >N—R2 and the substituent, unless speci
    Type: Application
    Filed: July 28, 2010
    Publication date: May 24, 2012
    Applicant: OROXCELL
    Inventors: Jean Pachot, Christophe Dini
  • Publication number: 20090197924
    Abstract: 2-amino-2-phenyl-alkanol ester derivatives of general formula (I) in which: R1 is H, straight or branched 1 to 4C alkyl, straight or branched 2 to 4C alkyl substituted by OH, alkoxy, alkylthio, acyloxy, NH2, alkylamino, dialkylamino, alkylcarbamoyloxy, alkoxycarbonylamino, ureido or alkylureido, R2 is a —CO—R radical in which R is H, alkyl, aryl, heterocyclyl, benzyl or heterocyclylmethyl, or R2 is a —CO—Y—R4 radical for which Y is —O—, —S—, —NH—, -Nalk- for which alk is straight or branched (1 to 4C) alkyl, and R4 is alkyl, aryl, aralkyl or heterocyclylalkyl, capable of being substituted by one or more halogen atoms or OH radicals, straight or branched (1 to 4C) alkyl, alkoxy, alkylthio, acylaminoalkylthio, alkoxycarbonyl or acylamino (1 to 4C) straight or branched, or oxo, or capable of being substituted by R5COO— in which R5 is alkyl optionally substituted by benzyloxycarbonylamino, acylamino or by an amino acid residue, or represents an heterocyclyl radical, or R2 is alkyl (2 to 4C) substituted by OH, alk
    Type: Application
    Filed: January 27, 2009
    Publication date: August 6, 2009
    Applicants: Oroxcell, Alexis Denis
    Inventors: Jean Pachot, Christophe Dini, Alexis Denis
  • Patent number: 6875752
    Abstract: All possible isomeric forms of a compound of the formula where the substituents are defined as in the specification and its non-toxic, pharmaceutically acceptable salts useful as antibiotics.
    Type: Grant
    Filed: May 4, 2001
    Date of Patent: April 5, 2005
    Assignee: Aventis Pharma S.A.
    Inventors: Jozsef Aszodi, Christophe Dini, Jean-Claude Guillot, Stanislas Didierlaurent, Nathalie Drochon, Jidong Zhang
  • Publication number: 20030130227
    Abstract: The invention concerns compounds of formula (I) wherein: R2 is hydrogen, halogen, alkyl, alkenyl or alkynyl, a OH, O-alkyl, OCO-alkyl radical, an O-aryl or OCO-aryl radical; R4 is CH2NH2; CH2NHalkyl, CH2N(alkyl1)(alkyl2), CH2-guanidine, CH2-amidine optionally substituted; R5 represents in particular (a) or (b) or (c) or (d), a CH2N3 radical (e); R8 is hydrogen or alkyl; R9 is alkyl, aryl or heteroaryl, R8 and R9 capable of forming a heterocycle, or R5 represents a CH2alkyl, CH2Oalkyl or CO2alkyl, CH2Salkyl radical; R6 is hydrogen or halogen, OH, Oalkyl, OCOalkyl, S-alkyl or S-aryl; R7 is hydrogen or OH. The compounds of formula (I) exhibit antibiotic properties.
    Type: Application
    Filed: October 25, 2002
    Publication date: July 10, 2003
    Inventors: Jozsef Aszodi, Christophe Dini, Jean-Claude Guillot, Stanislas Didierlaurent, Nathalie Drochon, Jidong Zhang
  • Patent number: 6313305
    Abstract: A compound having the formula selected from the group consisting of wherein either R3p and R4p are identical and selected from the group consisting of —OH, protected —OH and acyloxy of 1 to 8 carbon atoms, R2p is selected from the group consisting of —CN, —F, Br and I and R1p and R5p are hydrogen or R5p is —F and R1p and R2p are hydrogen or R1p and R2p are F and R5p is hydrogen, or R4p and R5p are identical and selected from the group consisting of —OH, protected —OH and acyloxy of 1 to 8 carbon atoms, R3p is selected from the group consisting of F and —CN and R1p and R2p are hydrogen, R8 is hydrogen or an amine protective group and R10 is the remainder in which the hydroxy or amino are protected wherein R′1 is selected from the group consisting of alkyl of 1 to 4 carbon atoms, —CN, carboxy and alkoxy carbonyl of 1 to 4 carbon atoms.
    Type: Grant
    Filed: July 21, 1997
    Date of Patent: November 6, 2001
    Assignee: Hoechst Marion Roussel
    Inventors: Jozsef Aszodi, Jean-Francois Chantot, Patrick Fauveau, Solange Gouin d'Ambrieres, Daniel Humbert, Christophe Dini
  • Patent number: 5883248
    Abstract: Novel intermediates of the formula ##STR1## wherein the substituents are defined in the specification.
    Type: Grant
    Filed: July 30, 1997
    Date of Patent: March 16, 1999
    Assignee: Roussel Uclaf
    Inventors: Jozsef Aszodi, Jean-Francois Chantot, Patrick Fauveau, Solange Gouin D'Ambrieres, Daniel Humbert, Christophe Dini
  • Patent number: 5763617
    Abstract: A syn isomer in (R) or (S) form or a mixture thereof of a compound of the formula ##STR1## syn isomer, in the (R) or (S) form or in the form of an (R,S) mixture, in the form of an integral salt or their salts with organic or mineral acids wherein the substituents are as defined in the application and having antibacterial properties.
    Type: Grant
    Filed: December 18, 1996
    Date of Patent: June 9, 1998
    Assignee: Roussel Uclaf
    Inventors: Jozsef Aszodi, Jean-Francois Chantot, Patrick Fauveau, Solange Gouin D'Ambrieres, Daniel Humbert, Christophe Dini
  • Patent number: 5728828
    Abstract: A syn isomer in (R) or (S) form or a mixture thereof of a compound of the formula ##STR1## syn isomer, in the (R) or (S) form or in the form of an (R,S) mixture, in the form of an internal salt or their salts with organic or mineral acids wherein the substituents are as set forth below.
    Type: Grant
    Filed: May 30, 1995
    Date of Patent: March 17, 1998
    Assignee: Roussel Uclaf
    Inventors: Jozsef Aszodi, Jean-Francois Chantot, Patrick Fauveau, Solange Gouin D'Ambrieres, Daniel Humbert, Christophe Dini
  • Patent number: 5712266
    Abstract: A syn isomer in (R) or (S) form or a mixture thereof of a compound of the formula ##STR1## syn isomer, in the (R) or (S) form or in the form of an (R,S) mixture, in the form of an internal salt or their salts with organic or mineral acids wherein the substituents are defined as in the application having anti-bacterial properties.
    Type: Grant
    Filed: May 30, 1995
    Date of Patent: January 27, 1998
    Assignee: Roussel Uclaf
    Inventors: Jozsef Aszodi, Jean-Francois Chantot, Patrick Fauveau, Solange Gouin D'Ambrieres, Daniel Humbert, Christophe Dini
  • Patent number: 5587372
    Abstract: A syn isomer in (R) or (S) form or a mixture thereof of a compound of the formula ##STR1## syn isomer, in the (R) or (S) form or in the form of an (R,S) mixture, in the form of an internal salt or their salts with organic or mineral acids,wherein the variables are herein below defined, having antibacterial properties.
    Type: Grant
    Filed: December 13, 1993
    Date of Patent: December 24, 1996
    Assignee: Roussel Uclaf
    Inventors: Jozsef Aszodi, Jean-Francois Chantot, Patrick Fauveau, Solange G. D'Ambrieres, Daniel Hunbert, Christophe Dini