Patents by Inventor Didier Festal

Didier Festal 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: 7470719
    Abstract: The present invention relates to novel metastable derivatives of benzoxepines of the formula (I) in which n represents 0, 1 or 2; and the radicals R, which may be identical or different, are alkyl or alkoxy groups, or halogen atoms, which can be used in the treatment of dyslipidaemia, atherosclerosis and diabetes.
    Type: Grant
    Filed: September 1, 2003
    Date of Patent: December 30, 2008
    Assignee: Merck Patent GmbH
    Inventors: Nathali Bosc, Didier Festal, Bernard Boudet
  • Publication number: 20060041007
    Abstract: The present invention relates to novel metastable derivatives of benzoxepines of the formula (I) in which n represents 0, 1 or 2; and the radicals R, which may be identical or different, are alkyl or alkoxy groups, or halogen atoms, which can be used in the treatment of dyslipidaemia, atherosclerosis and diabetes.
    Type: Application
    Filed: September 1, 2003
    Publication date: February 23, 2006
    Inventors: Nathali Bosc, Didier Festal, Bernard Boudet
  • Publication number: 20050154232
    Abstract: Compounds of formula (I) in which each of the phenyl rings represented is optionally substituted one or more times; n represents an integer selected from 0, 1, Z, 3, 4 and 5; W represents —CO— or —SO—2; Z represents H; alkyl; aryl; or arylalkyl R1 represents any monovalent organic group; and the pharmaceutically acceptable salts thereof, can be used in the treatment of pathologies that are characterized by an oxidative stress condition.
    Type: Application
    Filed: February 12, 2003
    Publication date: July 14, 2005
    Inventors: Claude Lardy, Didier Festal, Lidia Caputo, Daniel Guerrier
  • Publication number: 20040063783
    Abstract: The present invention relates to a compound of formula (I) in which X, A, T, Y, G and R are as defined in Claim (1).
    Type: Application
    Filed: April 3, 2003
    Publication date: April 1, 2004
    Inventors: Claude Lardy, Jean-Yves Nioche, Lidia Caputo, Jacques Decerprit, Jean-Yves Ortholand, Didier Festal, Daniel Guerrier
  • Publication number: 20040034028
    Abstract: The present invention relates to compounds of the formula (I): in which: Z represents biphenyl optionally substitute in position 2′, 3′, 4′, 5′ and 6′ with one or more substitutents chosen from trihalomethyl and trihalomethoxy; Het represents quinolyl, quinoxalyl or pyridyl optionally substituted with one or more substitutents chosen from halo, cyano, nitro, (C1-C6)alkyl, (C6-C12)aryl, (C1-C6)alkoxy, hydroxyl, (C1-C6)thioalkoxy, carboxyl and (C1-C6)alkoxycarbonyl, or pharmaceutically acceptable salts thereof. These compounds are useful as inhibitors of microsomal triglyceride transfer protein and as inhibitors of the secretion of B apoproteins.
    Type: Application
    Filed: May 22, 2003
    Publication date: February 19, 2004
    Inventors: Alyx-Caroline Guevel, Didier Festal, Francois Collonges, Daniel Guerrier, Olivier Chevreuil
  • Patent number: 5338849
    Abstract: These compounds correspond to the formula ##STR1## in which one of the groups X.sub.1 to X.sub.4 represents nitrogen and the others a CH radical,R.sub.1 and R.sub.2 represent H, halogen, alkyl, hydroxymethyl, alkyloxymethyl, dialkylaminoalkyl, dialkylaminoalkyloxymethyl, carboxyl, ethyl carboxylate, piperidino, alkenyl, cycloalkyl, cycloalkenyl, alkylthio, benzyl, phenyl, thiophene or pyridine, optionally substituted,R.sub.3 and R.sub.4 represent H, halogen, alkyl, cycloalkyl, alkoxy or alkylthio,R.sub.5 and R.sub.6 denote H, alkyl, alkenyl, cycloalkyl, cycloalkenyl, alkoxyalkyl or alkylthioalkyl, or together form alkylene or alkyleneoxyalkylene chains,R.sub.7 denotes H, alkyl or cycloalkyl; one of the radicals R.sub.5 to R.sub.7 can also denote optionally substituted phenyl or benzyl,R.sub.8 represents H, alkyl, cycloalkyl or optionally substituted phenyl or benzyl,R.sub.
    Type: Grant
    Filed: February 4, 1993
    Date of Patent: August 16, 1994
    Assignee: Lipha, Lyonnaise Industrielle Pharmaceutique
    Inventors: Didier Festal, Denis Descours, Jacques Decerprit
  • Patent number: 5219859
    Abstract: The invention relates to indole derivatives of formula 1, ##STR1## in which: R.sub.1 and R.sub.2 represent H, alkyl, alkenyl, cycloalkyl, N-alkylamino- or N,N-dialkylaminoalkyl, benzyl, pyridylmethyl or phenyl, optionally substituted,R.sub.3 and R.sub.4 represent H, halogen, alkyl, alkoxy, alkylthio, CF.sub.3, NO.sub.2, N-alkylamino or N,N-dialkylamino, benzyl or phenyl, optionally substituted,R.sub.5 represents H, alkyl, cycloalkyl or optionally substituted benzyl,R.sub.6 denotes an alkyl, phenyl or heterocyclic radical, optionally substituted,Z denotes the bivalent radicals --(CH.sub.2).sub.n --C(R.sub.7 R.sub.8)--(CH.sub.2).sub.p --, --CH=CH--C(R.sub.7 R.sub.8)-- in which n=0--2, p=0--2 and n+p.ltoreq.2, R.sub.7 and R.sub.
    Type: Grant
    Filed: March 20, 1992
    Date of Patent: June 15, 1993
    Assignee: Lipha, Lyonnaise Industrielle Pharmaceutique
    Inventors: Didier Festal, Denis Descours, Robert Bellemin, Jacques Decerprit
  • Patent number: 5183924
    Abstract: Derivatives of benzocycloalkenyldihydroxyalkanoic acids, inhibitors of HMG CoA reductase, antagonists of thromboxane A.sub.2 receptors and antifungals, denoted by the formula I ##STR1## in which X=CH.sub.2, O or S; R.sub.1 and R.sub.2, identical or different, =H, C.sub.1-3 alkyl or together form a --(CH.sub.2).sub.n -- chain (n=4,5) optionally substituted symmetrically by one or two C.sub.1-3 alkyl radicals.R.sub.3 and R.sub.4, identical or different, =H, CF.sub.3, halogen (Cl, F, Br), C.sub.1-5 N,N-dialkylamino, C.sub.1-4 alkyl, C.sub.1-5 -alkoxy, C.sub.1-3 alkylthio, or phenyl optionally substituted by at most substituents which may be identical or different and may denote C.sub.1-3 alkyl or C.sub.1-3 alkoxy radicals or halogens (F, Cl), it being understood that when one of R.sub.3 and R.sub.4 denotes the radicals: CF.sub.3, N,N-dialkylamino, C.sub.6 H.sub.5 or substituted phenyl, it is present at the vertices 3', R' or 5' according to formula 1 and the other denotes a hydrogen atom.R.sub.5 and R.sub.
    Type: Grant
    Filed: October 24, 1991
    Date of Patent: February 2, 1993
    Assignee: Lipha, Lyonnaise Industrielle Pharmaceutique
    Inventors: Didier Festal, Jean-Yves Nioche, Denis Descours, Robert Bellemin, Jacques Decerprit
  • Patent number: 5082859
    Abstract: Derivatives of benzocycloalkenyldihydroxyalkanoic acids, inhibitors of HMG CoA reductase, antagonists of thromoboxane A.sub.2 receptors and antifungals, denoted by the formula I ##STR1## in which X=CH.sub.2, O or S; R.sub.1 and R.sub.2, identical or different, =H, C.sub.1-3 alkyl or together from a --(CH.sub.2).sub.n -- chain (n=4,5) optionally substituted symmetrically by one or two C.sub.1-3 alkyl radicals.R.sub.3 and R.sub.4, identical or different, =H, CF.sub.3, halogen (Cl, F, Br), C.sub.1-5 N,N-dialkylamino, C.sub.1-4 alkyl, C.sub.1-5 -alkoxy, C.sub.1-3 alkylthio, or phenyl optionally substituted by at most two substitutents which may be identical or different and may denote C.sub.1-3 alkyl or C.sub.1-3 alkoxy radicals or halogens (F, Cl), it being understood that when one of R.sub.3 and R.sub.4 denotes the radicals: CF.sub.3, N,N-dialkylamino, C.sub.6 H.sub.5 or substituted phenyl, it is present at the vertices 3', 4'or 5' according to formula 1 and the other denotes a hydrogen atom.R.sub.5 and R.sub.
    Type: Grant
    Filed: January 24, 1990
    Date of Patent: January 21, 1992
    Assignee: Lipha, Lyonnaise Industrielle Pharmaceutique
    Inventors: Didier Festal, Jean-Yves Nioche, Denis Descours, Robert Bellemin, Jacques Decerprit
  • Patent number: 4190665
    Abstract: Substituted arylaliphatic acids represented by the general formula ##STR1## wherein X is a nitro or amino group, may be used as drugs, in particular as an analgesic and anti-inflammatory agent.
    Type: Grant
    Filed: November 28, 1977
    Date of Patent: February 26, 1980
    Assignee: Lipha, Lyonnaise Industrielle Pharmaceutique
    Inventors: Etienne Szarvasi, Didier Festal