Patents by Inventor Daniel Reisdorf
Daniel Reisdorf 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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Publication number: 20020051828Abstract: The present invention relates to mixtures which can be isolated from grains of Eugenis Jambolana Lamarck, the preparation of such mixtures, the medicaments containing said mixtures or constituents of said mixtures, and the use of these mixtures and constituents for the preparation of a medicament.Type: ApplicationFiled: December 12, 2000Publication date: May 2, 2002Applicant: RHONE-POULENC RORER S.A. and INSTITUT MALGACHE DE RECHERCHES APPLIQUEESInventors: Albert Rakoto Ratsimamanga, Suzanne Rakoto Ratsimamanga, Philippe Rasoanaivo, Jean Leboul, Jean Provost, Daniel Reisdorf
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Patent number: 6300375Abstract: The present invention relates to mixtures which can be isolated from grains of Eugenis Jambolana Lamarck, the preparation of such mixtures, the medicaments containing said mixtures or constituents of said mixtures, and the use of these mixtures and constituents for the preparation of a medicament.Type: GrantFiled: December 12, 2000Date of Patent: October 9, 2001Assignees: Rhone-Poulenc Rorer SA, Institut Malgache DeRecherches AppliqueesInventors: Albert Rakoto Ratsimamanga, Suzanne Rakoto Ratsimamanga, Philippe Rasoanaivo, Jean Leboul, Jean Provost, Daniel Reisdorf
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Patent number: 6194412Abstract: The present invention relates to mixtures which can be isolated from grains of Eugenis Jambolana Lamarck, the preparation of such mixtures, the medicaments containing said mixtures or constituents of said mixtures, and the use of these mixtures and constituents for the preparation of a medicament.Type: GrantFiled: June 9, 1999Date of Patent: February 27, 2001Assignees: Rhone-Poulenc Rorer S.A., Institut Malgache de RecherchesInventors: Albert Rakoto Ratsimamanga, Suzanne Rakoto Ratsimamanga, Philippe Rasoanaivo, Jean Leboul, Jean Provost, Daniel Reisdorf
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Patent number: 5972342Abstract: The present invention relates to mixtures which can be isolated from grains of Eugenis Jambolana Lamarck, the preparation of such mixtures, the medicaments containing said mixtures or constituents of said mixtures, and the use of these mixtures and constituents for the preparation of a medicament.Type: GrantFiled: August 6, 1998Date of Patent: October 26, 1999Assignees: Rhone-Poulenc Rorer S.A., Institute Malgache De Recherches AppliqueesInventors: Albert Rakoto Ratsimamanga, Suzanne Rakoto Ratsimamanga, Philippe Rasoanaivo, Jean Leboul, Jean Provost, Daniel Reisdorf
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Patent number: 5468888Abstract: The present invention relates to new lupane dervivatives of the general formula: ##STR1## to their salts, to their preparation and to the pharmaceutical compositions which contain them.Type: GrantFiled: May 12, 1994Date of Patent: November 21, 1995Assignee: Rhone-Poulenc Rorer S.A.Inventors: Romaine Bouboutou, Norbert Dereu, Michel Evers, Jean-Christophe Gueguen, Claude James, Christele Poujade, Daniel Reisdorf, Yves Ribeill, Francoise Soler
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Patent number: 4363909Abstract: Isoquinoline derivatives of the formula ##STR1## wherein the symbol A.sub.1 represents an isoquinol-8-yl, 3-methylisoquinol-8-yl, 3-hydroxymethylisoquinol-5-yl, 3-carboxymethylisoquinol-5-yl, quinol-5-yl, thienopyridyl, benzimidazolyl, thienyl or thiazolyl radical, a 4-(or 5-)carboxyalkylthiazol-2-yl radical in which the alkyl moiety is linear or branched and contains 1 to 4 carbon atoms, or a 1,3,4-thiadiazol-2-yl, pyrazolyl, imidazolyl, pyrimidinyl, pyridazinyl or pyrazinyl radical, monocyclic heterocyclic rings within the definition of A.sub.1 being optionally substituted by a linear or branched alkyl radical containing 1 to 4 carbon atoms, in the (S) or (R,S) form or mixtures thereof, and salts thereof possess useful pharmocological properties, in particular antiviral activity.Type: GrantFiled: December 2, 1980Date of Patent: December 14, 1982Assignee: Rhone Poulenc IndustriesInventors: Daniel Farge, Alain Jossin, Gerard Ponsinet, Daniel Reisdorf
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Patent number: 4287197Abstract: Isoquinoline derivatives of the formula: ##STR1## wherein R.sub.1 represents alkyl of 1 through 8 carbon atoms, and n represents 1 or 2, are new compounds possessing useful pharmacological properties. They are particularly valuable as analgesic, anti-inflammatory, antipyretic or antiviral agents.Type: GrantFiled: May 6, 1980Date of Patent: September 1, 1981Assignee: Rhone-Poulenc IndustriesInventors: Daniel Farge, Alain Jossin, Gerard Ponsinet, Daniel Reisdorf
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Patent number: 4269842Abstract: Rhinoviral complaints are treated by administering a product of the general formula: ##STR1## in the (S) form, in which formula A is pyrid-3-yl which is unsubstituted or substituted in the 2-position by chlorine, fluorine or methoxy, isoquinol-5-yl, or 3-methyl-isoquinol-5-yl, or one of its pharmaceutically acceptable salts.Type: GrantFiled: December 5, 1979Date of Patent: May 26, 1981Assignee: Rhone-Poulenc IndustriesInventors: Daniel Farge, Alain Jossin, Gerard Ponsinet, Daniel Reisdorf
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Patent number: 4261999Abstract: Thienopyridine derivatives of the formula: ##STR1## wherein the symbol A represents pyrid-3-yl, isoquinol-5-yl, or a 3-alkylisoquinol-5-yl group in which the alkyl radical is of 1 through 10 carbon atoms, and one of the symbols X and Y represents a single bond and the other represents the vinylene radical, are new compounds possessing useful pharmacological properties. They are particularly useful as anti-viral agents and, in certain cases, as analgesics, anti-inflammatory agents and anti-pyretics.Type: GrantFiled: December 5, 1979Date of Patent: April 14, 1981Assignee: Rhone-Poulenc IndustriesInventors: Daniel Farge, Alain Jossin, Gerard Ponsinet, Daniel Reisdorf
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Patent number: 4261993Abstract: Indole derivatives of the formula: ##STR1## wherein Z represents hydrogen, alkyl of 1 through 10 carbon atoms, or alkoxyalkyl of the formula --(CH.sub.2).sub.n --OR in which R represents alkyl of 1 through 8 carbon atoms and n represents 1 or 2, and their non-toxic pharmaceutically acceptable acid addition salts, are new compunds possessing useful pharmacological properties. They are particularly valuable as analgesic agents; some of them are also useful as anti-inflammatory and antipyretic agents.Type: GrantFiled: May 6, 1980Date of Patent: April 14, 1981Assignee: Rhone Poulenc IndustriesInventors: Daniel Farge, Alain Jossin, Gerard Ponsinet, Daniel Reisdorf
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Patent number: 4261992Abstract: Isoquinoline derivatives of the formula: ##STR1## wherein R represents alkyl of 1 through 8 carbon atoms, and n represents 1 or 2, and their non-toxic pharmaceutically acceptable acid addition salts, are new compounds possessing useful pharmacological properties. They are particularly valuable as analgesic agents; some of them are also useful as anti-inflammatory and antipyretic agents.Type: GrantFiled: May 6, 1980Date of Patent: April 14, 1981Assignee: Rhone Poulenc IndustriesInventors: Daniel Farge, Alain Jossin, Gerard Ponsinet, Daniel Reisdorf
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Patent number: 4225589Abstract: Daunorubicin derivatives of the formula: ##STR1## wherein R.sub.1 represents a group of the formula: ##STR2## in which (i) X.sub.1 and X.sub.2 both represent oxygen or both represent sulphur and the symbols R.sub.3 each represent alkyl of 1 through 4 carbon atoms, phenyl or phenyl substituted in the para-position by methyl, methoxy or methylthio, or together form an alkylene radical of 2 through 4 carbon atoms, or (ii) one of X.sub.1 and X.sub.2 represents oxygen and the other represents sulphur and the symbols R.sub.3 together form an alkylene radical of 2 through 4 carbon atoms, and R.sub.4 represents hydrogen, alkyl of 1 through 4 carbon atoms or phenyl, and R.sub.2 represents hydrogen or trifluoroacetyl, are new compounds possessing anti-tumour properties.Type: GrantFiled: November 9, 1977Date of Patent: September 30, 1980Assignee: Rhone-Poulenc IndustriesInventors: Jean-Bernard Ducep, Daniel Farge, Gerard Ponsinet, Daniel Reisdorf
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Patent number: 4189480Abstract: Isoquinoline derivatives of the formula: ##STR1## wherein A represents pyrid-3-yl, isoquinol-5-yl or a 3-alkylisoquinol-5-yl radical in which the alkyl moiety contains 1 to 10 carbon atoms, are new compounds, possessing useful pharmacological properties. They are particularly valuable as analgesic, anti-inflammatory and antipyretic agents.Type: GrantFiled: November 8, 1978Date of Patent: February 19, 1980Assignee: Rhone-Poulenc IndustriesInventors: Daniel Farge, Alain Jossin, Gerard Ponsinet, Daniel Reisdorf
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Patent number: 4185111Abstract: Daunorubicin derivatives of the general formula: ##STR1## wherein each of the symbols R represents a hydrogen atom or a methyl or ethyl radical, are new therapeutically useful compounds possessing anti-tumoral properties.Type: GrantFiled: July 10, 1978Date of Patent: January 22, 1980Assignee: Rhone-Poulenc IndustriesInventors: Jean-Bernard Ducep, Daniel Farge, Gerard Ponsinet, Daniel Reisdorf
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Patent number: 4153698Abstract: Isoquinoline derivatives of the formula: wherein R represents alkyl of 1 through 10 carbon atoms, which are new compounds, possess pharmacological properties and are particularly active as anti-inflammatory, analgesic and antipyretic agents.Type: GrantFiled: January 20, 1978Date of Patent: May 8, 1979Assignee: Rhone-Poulenc IndustriesInventors: Daniel Farge, Alain Jossin, Gerard Ponsinet, Daniel Reisdorf
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Patent number: 4153699Abstract: Compounds of the formula: ##STR1## wherein A represents a heterocyclic radical selected from 3-pyridyl, 4-pyridyl, 5-isoquinolyl and 5-isoquinolyl substituted in the 3-position by an alkyl radical containing 1 to 10 carbon atoms, are new compounds possessing pharmacological properties, in particular analgesic, antipyretic and anti-inflammatory properties.Type: GrantFiled: January 20, 1978Date of Patent: May 8, 1979Assignee: Rhone-Poulenc IndustriesInventors: Daniel Farge, Alain Jossin, Gerard Ponsinet, Daniel Reisdorf
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Patent number: 4108999Abstract: Thiazolo[3,4-b]isoquinoline derivatives of the formula: ##STR1## wherein X.sub.1 represents hydrogen, halogen, methoxy or cyano, X.sub.2 represents hydrogen, halogen or methoxy, or X.sub.1 and X.sub.2 together represent methylenedioxy, and Y.sub.1 and Y.sub.2 each represent hydrogen, halogen, alkyl of 1 through 4 carbon atoms, alkoxy of 1 through 4 carbon atoms, alkylthio of 1 through 4 carbon atoms, hydroxy, amino or diacetylamino, are new compounds useful as anti-ulcer agents.Type: GrantFiled: February 22, 1977Date of Patent: August 22, 1978Assignee: Rhone-Poulenc IndustriesInventors: Daniel Farge, Alain Jossin, Gerard Ponsinet, Daniel Reisdorf
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Patent number: 4075328Abstract: The new naphthacene derivatives of the general formula: ##STR1## wherein A represents a single bond or a methylene group and acid addition salts thereof possess valuable anti-tumor properties. They are prepared by reaction of an acid addition salt of a strong acid of a corresponding naphthacene derivative having a ##STR2## group in the 13-position with a compound of the formula HO--CH.sub.2 --A--CH.sub.2 --OH.Type: GrantFiled: June 14, 1976Date of Patent: February 21, 1978Assignee: Rhone-Poulenc IndustriesInventors: Jean Bernard Ducep, Daniel Farge, Gerard Ponsinet, Daniel Reisdorf
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Patent number: 4064247Abstract: Thiazolo[3,4-b]isoquinoline derivatives of the general formula: ##STR1## wherein A represents 3-pyridyl, 4-pyridyl or 5-isoquinolyl and, when A represents 3-pyridyl, X.sub.1 represents hydrogen, halogen, dimethylamino or cyano, X.sub.2 represents hydrogen or fluorine and X.sub.3 represents hydrogen or nitro, at least two of X.sub.1, X.sub.2 and X.sub.3 representing hydrogen, or X.sub.1 X.sub.2 together represent methylenedioxy and X.sub.3 represents hydrogen, and when A represents 4-pyridyl or 5-isoquinolyl, X.sub.1, X.sub.2 and X.sub.3 each represent hydrogen, and non-toxic pharmaceutically acceptable acid addition salts thereof, possess useful pharmacodynamic properties, in particular analgesic and antipyretic activity. This invention relates to new therapeutically useful thiazolo[3,4-b]isoquinoline derivatives, to processes for their preparation and to pharmaceutical compositions containing them.Type: GrantFiled: August 5, 1976Date of Patent: December 20, 1977Assignee: Rhone-Poulenc IndustriesInventors: Daniel Farge, Alain Jossin, Gerard Ponsinet, Daniel Reisdorf