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