Patents by Inventor Jean-Luc Malleron
Jean-Luc Malleron 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).
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Patent number: 5631279Abstract: This invention relates to perhydroisoindole derivatives of 08/448,402 formula (I), wherein radicals R are phenyl radicals optionally 2-or 3-substituted by a halogen atom or a methyl radical; R.sub.1 is optionally substituted phenyl, cyclohexadienyl, naphthyl, indenyl or optionally substituted heterocyclyl; R.sub.2 is H, halogen, OH, alkyl, aminoalkyl, alkylaminoalkyl, dialkylaminoalkyl, alkoxy, alkylthio, acyloxy, acyloxy, carboxy, optionally substituted alkyloxycarbonyl, benzyloxycarbonyl, amino or acylamino; and R.sub.3 is optionally 2-substituted phenyl; optionally salts thereof where applicable; and preparation thereof. Said derivatives are particularly useful as neurokinin A antagonists.Type: GrantFiled: June 7, 1995Date of Patent: May 20, 1997Assignee: Rhone-Poulenc Rorer, S.A.Inventors: Andre Crespo, Veronique Fardin, Jean-Marc Guillaume, Jean-Luc Malleron, Jean-Francois Peyronel
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Patent number: 5624950Abstract: Perhydroisoindole derivatives of formula I, wherein the substituents are as defined in the specification, are particularly suitable as substance P antagonists. Several processes for preparing the compounds are also taught.Type: GrantFiled: January 29, 1996Date of Patent: April 29, 1997Assignee: Rhone-Poulenc Rorer S.A.Inventors: Daniel Achard, Serge Grisoni, Evelyne James-Surcouf, Jean-Luc Malleron, Anne Morgat, Jean-Fran.cedilla.ois Peyronel, Jean-Fran.cedilla.ois Sabuco, Michel Tabart
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Patent number: 5563144Abstract: This invention relates to compounds having the formula R.sub.1 -(CH.sub.2).sub.n -Het wherein R.sub.1 is a residue having the formula (B), (C), (D); Het represents a radical phenyl-4 tetrahydro-1,2,3,6 pyridyl-1 whose phenyl cycle is optionally substituted by a halogen atom or an alkyl, alkoxy or hydroxy radical; a radical phenyl-4 piperazinyl-1 whose phenyl cycle is optionally substituted by a halogen atom or an alkyl, alkoxy or hydroxy radical; R.sub.3 is a hydrogen atom or a phenyl radical; R.sub.4 is a hydrogen or halogen atom or a residue Het; R.sub.5 is a carbonyl or sulfonyl radical; R.sub.6 is a radical Si(CH.sub.3).sub.2 or C(CH.sub.3).sub.2 ; n equals 1, 2, 3 or 4; excepting {[(phenyl-4 tetrahydro-1,2,3,6 pyridyl-1)-2 ethyl] amino}-3 benzisothiazol-1,2 dioxyde-1,1; their salts, their preparation and medicaments containing them.Type: GrantFiled: June 6, 1995Date of Patent: October 8, 1996Assignee: Rhone-Poulenc Rorer S.A.Inventors: Dominique Damour, Richard Labaudiniere, Jean-luc Malleron, Serge Mignani
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Patent number: 5484804Abstract: This invention relates to novel perhydroisoindole derivatives of general formula (I), ##STR1## wherein radicals R are phenyl radicals optionally 2- or 3-substituted by a halogen atom or a methyl radical; R.sub.1 is optionally substituted phenyl, cyclohexadienyl, naphthyl, indenyl or optionally substituted heterocyclyl; R.sub.2 is H, halogen, OH, alkyl, aminoalkyl, alkylaminoalkyl, dialkylaminoalkyl, alkyloxy, alkylthio, acyloxy, carboxy, optionally substituted alkyloxycarbonyl, benzyloxycarbonyl, amino or acylamino; R.sub.3 is optionally 2-substituted phenyl; R.sub.4 is OH or fluorine when R.sub.5 is H, or R.sub.4 and R.sub.5 are OH or R.sub.4 and R.sub.5 together form a bond; isomeric forms and mixtures thereof; optionally salts thereof where applicable; and preparation thereof. The novel derivatives are particularly useful as P substance antagonists.Type: GrantFiled: October 11, 1994Date of Patent: January 16, 1996Assignee: Rhone-Poulenc Rorer S.A.Inventors: Daniel Achard, Serge Grisoni, Jean-Luc Malleron, Jean-Francois Peyronel, Michel Tabart
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Patent number: 5463077Abstract: This ivention relates to novel perhydroisoindole derivatives having formula (I), ##STR1## wherein the symbols R, which are the same or different, are phenyl radicals optionally 2- or 3-substituted by a halogen atom or a methyl radical, R' is a phenyl radical optionally 2-substituted by a C.sub.1-2 alkylk or alkyloxy radical, R" is a fluorine atom or a hydroxy radical, and R'" is a hydrogen atom, or else R' and R'" are hydroxy radicals, or R" and R'" together form a bond, and R.sup.o is a hydrogen atom or a protective radical; salts thereof whereever applicable; and preparation thereof. These products are synthetic intermediates for the preparation of derivatives having P substance antagonist activity.Type: GrantFiled: October 11, 1994Date of Patent: October 31, 1995Assignee: Rhone-Poulenc Rorer S.A.Inventors: Daniel Achard, Serge Grisoni, Jean-Luc Malleron, Jean-Francois Peyronel, Michel Tabart
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Patent number: 5130313Abstract: This invention relates to compounds of formula: ##STR1## in which R.sub.1 denotesa 1,2,3,6-tetrahydro-1-pyridyl radical substituted in the 4-position by an optionally substituted phenyl, optionally substituted 3-indolyl or 3-(5-hydroxyindolyl) radical,a 1-piperazinyl radical substituted in the 4-position by an optionally substituted phenyl, 1,2-benzisothiazol-3-yl, 1,2-benzisoxazol-3-yl or 2-pyridyl radical,a piperidino radical substituted in the 4-position by an optionally substituted phenyl, bis(4-fluorophenyl)methylene, 4-fluorobenzoyl, optionally substituted 2-oxo-1-benzimidazolinyl, optionally substituted 3-indolyl or 3-(5-hydroxyindolyl) radical, by two phenyl radicals or a hydroxyl radical and an optionally substituted phenyl radicalR.sub.2 denotes a radical SO.sub.2 R.sub.4 in which R.sub.4 denotes an alkyl or phenyl radical,R.sub.3 denotes a phenyl or naphthyl radical,or else R.sub.2 and R.sub.Type: GrantFiled: December 13, 1990Date of Patent: July 14, 1992Assignee: Rhone-Poulenc SanteInventors: Marie-Therese Comte, Claude Gueremy, Jean-Luc Malleron, Jean-Francois Peyronel, Alain Truchon
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Patent number: 5114949Abstract: Compounds are disclosed of formula:R.sub.1 --(CH.sub.2).sub.n --Hetin which R.sub.1 represents a residue of formula ##STR1## X represents a hydrogen atom or an alkyl radical, Y represents a hydrogen atom or an alkyl or alkoxy radical,Z represents an alkyl radical,n is equal to 2 or 3,Het represents a substituted piperidino (substituted at the 4-position with a 1-indenylidene, 1-indenyl or 1-indanyl radical or with a chain --(CH.sub.2).sub.m --R.sub.2 or .dbd.CH--R.sub.2), substituted 1,2,3,6-tetrahydro-1-pyridyl (substituted at the 4-position with a chain --(CH.sub.2).sub.m --R.sub.2),m is equal to 1 or 2, andR.sub.2 represents an optionally substituted 2- or 3-indolyl radical, a 1- or 2-indanyl, 1- or 2-indenyl, an optionally substituted 1,2,3,4-tetrahydro-5H-pyrido[4,3-b]indol-2-yl radical, a 1,2,3,4-tetrahydro-3-quinolyl radical, an optionally substituted 1,2,3,4-tetrahydro-2-naphthyl radical or a 1-indolyl radical, their preparation and medicinal products containing them.Type: GrantFiled: November 19, 1990Date of Patent: May 19, 1992Assignee: Rhone-Poulenc SanteInventors: Claude Gueremy, Jean-Luc Malleron, Serge Mignani
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Patent number: 5036075Abstract: This invention relates to a compound of the formula: ##STR1## in which R.sub.1 representsa 1,2,3,6-tetrahydro-1-pyridyl radical substituted in the 4-position.a 1-piperazinyl radical substituted in the 4-position.a piperidino radical substituted in the 4-positioneither:R.sub.2 and R.sub.3, which are identical, represent a hydrogen or halogen atom and R.sub.4 represents a hydrogen atom orR.sub.2 and R.sub.4 represent a hydrogen atom and R.sub.3 represents a halogen atom or an acetylamino radical orR.sub.2 and R.sub.3 represent a hydrogen atom and R.sub.4 represents a halogen atom and R.sub.5 represents a --CH.dbd. group.or R.sub.2, R.sub.3 and R.sub.4 represent a hydrogen atom and R.sub.5 represents a nitrogen atom.R.sub.Type: GrantFiled: November 6, 1990Date of Patent: July 30, 1991Assignee: Rhone-Poulenc SanteInventors: Marie-Therese Comte, Claude Gueremy, Jean-Luc Malleron, Serge Mignani, Jean-Francois Peyronel, Alain Truchon
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Patent number: 5021420Abstract: This invention relates to a compound ##STR1## in which R.sub.1 representsa 1,2,3,6-tetrahydro-1-pyridyl radical substituted in the 4-position by (a) a phenyl radical, (b) a phenyl radical substituted by a halogen atom or an alkyl, hydroxy or alkoxy radical, (c) a 3-indolyl radical, (d) a 3-indolyl radical substituted on the nitrogen atom by an alkyl or alkylcarbonyl radical and/or in the 5-position by a halogen atom or (e) a 3-(5-hydroxyindolyl) radical.a 1-piperazinyl radical substituted in the 4-position by (a) a phenyl radical, (b) a phenyl radical substituted by an alkoxy, alkyl, hydroxy, nitro or amino radical or a halogen atom, (c) a 1,2-benzisothiazol-3-yl radical, (d) a 1,2-benzisoxazol-3-yl radical or (e) a 2-pyridyl radical.Type: GrantFiled: July 6, 1989Date of Patent: June 4, 1991Assignee: Rhone-Poulenc SanteInventors: Marie-Iherese Comte, Claude Gueremy, Jean-Luc Malleron, Serge Mignani, Jean-Francois Peyronel, Alain Truchon
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Patent number: 4971979Abstract: Substituted alkadienes of formula: ##STR1## in which R.sub.1 is hydroxy or acetoxy, R.sub.2 is hydrogen, carboxy, alkoxycarbonyl, phenyl or benzoyl, andR.sub.3 is alkylthio or alkoxy and R.sub.4 is naphthoyl or optionally substituted benzoyl,or R.sub.3 is alkoxycarbonyl, cycloalkyloxycarbonyl or cyano and R.sub.4 is alkyl, naphthyl, optionally substituted phenyl, alkylthio, naphthylmethanethio, optionally substituted benzylthio, optionally substituted phenylthio, naphthylthio, phenethylthio or allylthio,or R.sub.3 and R.sub.4 form, with the carbon atom to which they are attached, a ring-system of formula: ##STR2## in which R.sub.5 is hydrogen or alkoxy and X is methylene or S inhibit 5-lipoxygenase and are useful, for example, as anti-inflammatories.Type: GrantFiled: July 19, 1989Date of Patent: November 20, 1990Assignee: Rhone-Poulenc SanteInventors: Jean-Luc Malleron, Gerard Ponsinet, Gerard Roussel
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Patent number: 4886835Abstract: Substituted alkadienes of the formula: ##STR1## in which R.sub.1 is hydroxy or acetoxy, R.sub.2 is hydrogen, carboxy, alkoxycarbonyl, phenyl or benzoyl, andR.sub.3 is alkylthio or alkoxy and R.sub.4 is naphthoyl or optionally substituted benzoyl,or R.sub.3 is alkoxycarbonyl, cycloalkyloxycarbonyl or cyano and R.sub.4 is alkyl, naphthyl, optionally substituted phenyl, alkylthio, naphthylmethanethio, optionally substituted benzylthio, optionally substituted phenylthio, naphthylthio, phenethylthio or allylthio,or R.sub.3 and R.sub.4 form, with the carbon atom to which they are attached, a ring-system of formula: ##STR2## in which R.sub.5 is hydrogen or alkoxy and X is methylene or S inhibit 5-lipoxygenase and are useful, for example, as anti-inflammatories.Type: GrantFiled: September 26, 1988Date of Patent: December 12, 1989Assignee: Rhone-Poulenc SanteInventors: Jean-Luc Malleron, Gerard Ponsinet, Gerard Roussel
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Patent number: 4831034Abstract: Compounds of formula (I) in which the broken line forms a phenyl, naphthyl, pyridyl, indolizine, pyrrolo[1,2-a]pyrazine, pyrrolo[1,2-a]pyrimidine or pyrrolo[1,2-c]pyrimidine ring-system, R=H, halogen, OH, alkyl, alkyloxy or alkylthio, R'=H, halogen, alkyl, alkyloxy, alkylthio, CN or CF.sub.3, n and p=1, 2 or 3, the alkyl radicals having 1 to 4 C in a straight or branched chain.These products are useful as neuroleptics.Type: GrantFiled: August 11, 1987Date of Patent: May 16, 1989Assignee: Rhone-Poulenc SanteInventors: Michel Barreau, Marie-Therese Comte, Jean-Luc Malleron, Gerard Ponsinet
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Patent number: 4826974Abstract: Pyrrolo[1,2-a]azepinone derivatives of formula: ##STR1## in which R.sub.3 is H or halogen and either (A) R is benzyl or phenylthio in which the phenyls are optionally substituted by one or more halogens or hydroxy, alkyl, alkyloxy or alkylthio radicals, R.sub.1 and R.sub.2, which may be identical or different, denote alkyl optionally substituted by dialkylamino in which the alkyls are optionally joined to form a 1-pyrrolidinyl, piperidino, morpholino or 1-piperazinyl ring substituted by alkyl, or alternatively R.sub.1 and R.sub.2 form a heterocyclic ring chosen from pyrrolidine, piperidine, morpholine and piperazine, substituted by alkyl, alkenyl (2 to 4 C), benzyl or phenethyl optionally substituted by halogen, alkyl, alkyloxy, alkylthio, CF.sub.Type: GrantFiled: November 4, 1987Date of Patent: May 2, 1989Assignee: Rhone-Poulenc SanteInventors: Michel Barreau, Marie-Therese Comte, Daniel Farge, Jean-Luc Malleron, Gerard Ponsinet, Gerard Roussel
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Patent number: 4769366Abstract: Pyrrolo[1,2-a]azepinone derivatives of formula: ##STR1## in which R.sub.3 is H or halogen and either (A) R is benzyl or phenylthio in which the phenyls are optionally substituted by one or more halogens or hydroxy, alkyl, alkyloxy or alkylthio radicals, R.sub.1 and R.sub.2, which may be identical or different, denote alkyl optionally substituted by dialkylamino in which the alkyls are optionally joined to form a 1-pyrrolidinyl, piperidino, morpholino or 1-piperazinyl ring substituted by alkyl, or alternatively R.sub.1 and R.sub.2 form a heterocyclic ring chosen from pyrrolidine, piperidine, morpholine and piperazine, substituted by alkyl, alkenyl (2 to 4 C), benzyl or phenethyl optionally substituted by halogen, alkyl, alkyloxy, alkylthio, CF.sub.Type: GrantFiled: March 13, 1986Date of Patent: September 6, 1988Assignee: Rhone-Poulenc SanteInventors: Michel Barreau, Marie-Therese Comte, Daniel Farge, Jean-Luc Malleron, Gerard Ponsinet, Gerard Roussel