Patents by Inventor Soth Samreth

Soth Samreth 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: 7470671
    Abstract: The invention relates to novel 5-thioxylose compounds, preferably derivatives of the 5-thioxylopyranose type, to the method for their preparation and to their use as active principles of drugs intended especially for the treatment or prevention of thromboses or cardiac insufficiency.
    Type: Grant
    Filed: September 24, 2004
    Date of Patent: December 30, 2008
    Assignee: Laboratoire Fournier
    Inventors: Véronique Barberousse, Soth Samreth, Benaïssa Boubia, François Bellamy, Vincent Peyrou
  • Publication number: 20070054955
    Abstract: The invention relates to novel 5-thioxylose compounds, preferably derivatives of the 5-thioxylopyranose type, to the method for their preparation and to their use as active principles of drugs intended especially for the treatment or prevention of thromboses or cardiac insufficiency.
    Type: Application
    Filed: September 24, 2004
    Publication date: March 8, 2007
    Applicant: Laboratoires Fournier S.A.
    Inventors: Veronique Barberousse, Soth Samreth, Benaissa Boubia, Francois Bellamy, Vincent Peyrou
  • Publication number: 20060025589
    Abstract: The invention relates to 2-thiohydantoin compounds selected from compounds of general formula (I): in which, in particular, one of the radicals R1 and R2 comprises two aromatic rings in the structure or is the dibenzofuranyl group, R3 is a hydrogen atom, a halogen atom, a C1-C4 alkyl group, a C1-C4 alkoxy group, a hydroxyl group, a phenyl group or a benzyl group, R4 is a hydrogen atom, a halogen atom or a C1-C4 alkyl group, and their addition salts with a non-toxic acid, especially the pharmaceutically acceptable salts. It further relates to the process for their preparation, to the pharmaceutical compositions in which they are present, and to their use as pharmacologically active substances, especially in the case of the treatment of diabetes, diseases due to hyperglycemia, hypertriglyceridemia, dyslipidemia or obesity.
    Type: Application
    Filed: October 3, 2003
    Publication date: February 2, 2006
    Inventors: Jean Binet, Benaissa Boubia, Evelyne Chaput, Alan Edgar, Khan Ou, Philippe Ratel, Soth Samreth, Didier Thomas
  • Patent number: 6927209
    Abstract: The present invention relates to novel compounds of formula (I): in which: R1, R2 and R3, which are identical or different, are each independently: a (C1-C6)alkyl group, a pyridinyl group or a group —CH2—NR4R5, in which R4 and R5 are each independently a hydrogen atom or a (C1-C4)alkyl group, or alternatively R4 and R5 form, with the nitrogen atom to which they are bonded, a pyrrolidinyl, piperidinyl, hexahydroazepinyl, morpholinyl or piperazinyl group, with the proviso that at least one of the substituents R1, R2 and R3 is other than a (C1-C6)alkyl group, and their salts, solvates and hydrates, especially those which are pharmaceutically acceptable. These compounds are useful particularly for the treatment of disorders of the venous circulation.
    Type: Grant
    Filed: May 6, 2002
    Date of Patent: August 9, 2005
    Assignee: Laboratoires Fournier S.A.
    Inventors: Véronique Barberousse, Soth Samreth
  • Patent number: 6602899
    Type: Grant
    Filed: May 9, 2002
    Date of Patent: August 5, 2003
    Assignee: Fournier Industrie & Sante
    Inventors: Véronique Barberousse, Benaïssa Boubia, Soth Samreth
  • Publication number: 20030139349
    Abstract: The invention concerns (i) [4-(4-cyanobenzyl)phenyl]&agr;-D-glycopyranosides of formula (I) wherein: the group &agr;-D-glycopyranosyl R represents a &agr;-D-glycopyranosyl, &agr;-D-galactopyranosyl. &agr;-D-mannopyranosyl, &agr;-D-arabinopyranosyl, &agr;-D-lyxopyranosyl, or &agr;-D-ribopyranosyl group: (ii) their esters resulting from the esterification of at least a OH function of each pyranosyl group with a C2-C4 alkanoic or a cycloalkanoic acid, as novel industrial products. Said novel [4-(4-cyanobenzyl)phenyl]&agr;-D-glycopyranosides are useful in therapy for fighting against atheromatous plaque.
    Type: Application
    Filed: September 5, 2002
    Publication date: July 24, 2003
    Inventors: Luc Lebreton, Christiane Legendre, Soth Samreth
  • Publication number: 20030100515
    Abstract: The invention concerns: (i) [4-(4-cyanobenzyl)phenyl]glycopyranosides of formula (I) wherein; the glycopyranosyl group R represents a &bgr;-D arabinopyranosyl, &bgr;-D-lyxopyranosyl, &bgr;-D-ribopyranosyl, &bgr;-D-mannopyranosyl, &bgr;-L-arabinopyranosyl, &bgr;-L-xylopyranosyl, &agr;-L-arabinopyranosyl, &agr;-L-xylopyranosyl or &bgr;-L-rhamnopyranosyl group; and (ii) their esters resulting from esterification of at least a OH function of each glycopyranosyl group with a C2-C4 alkanoic or cycloalkanoic acid, as novel industrial products. Said novel [4-(4-cyanobenzyl)phenyl]glycopyranosides are useful in therapy for fighting against athermatous plaque.
    Type: Application
    Filed: September 6, 2002
    Publication date: May 29, 2003
    Inventors: Luc Lebreton, Christiane Legendre, Soth Samreth
  • Publication number: 20020198193
    Abstract: The present invention relates to novel compounds of formula (I): 1
    Type: Application
    Filed: May 6, 2002
    Publication date: December 26, 2002
    Applicant: LABORATOIRES FOURNIER S.A.
    Inventors: Veronique Barberousse, Soth Samreth
  • Patent number: 6291433
    Abstract: The present invention concerns, as new industrial products, the &agr;-D-xylose compounds of formula I: wherein X and Y represent, independently of one another, an oxygen atom or a sulphur atom, R1 represents a CN, CF3 or SO2CH3 group, and R represents a hydrogen atom or an aliphatic acyl group containing 2 to 5 carbon atoms. It also concerns a method for the preparation and the use in therapeutics of said compounds of the formula I.
    Type: Grant
    Filed: February 24, 2000
    Date of Patent: September 18, 2001
    Assignee: Fournier Industrie et Sante
    Inventors: Veronique Barberousse, Christiane Legendre, Soth Samreth, Alan Dunlap Edgar
  • Patent number: 5637613
    Abstract: The present invention relates, by way of novel industrial products, to compounds which are structurally related to 15-deoxyspergualin and which have the formula ##STR1## in which: A is a single bond, a group --CH.sub.2 --, a group --CH.sub.2 O--, a group --CH.sub.2 NH--, a group --CH(OH)--, a group --CHF-- or a group --CH(OCH.sub.3)--, andn is equal to 6 or 8,and their addition salts.These novel compounds are useful especially as immunosuppressants. The invention further relates to the method of preparing said compounds.
    Type: Grant
    Filed: February 23, 1995
    Date of Patent: June 10, 1997
    Assignee: Fournier Industrie et Sante
    Inventors: Patrice Renaut, Luc Lebreton, Patrick Dutartre, Soth Samreth, Catherine Derrepas, Jean M. Rognon
  • Patent number: 5614534
    Abstract: The present invention concerns .beta.,.beta.-dimethyl-4-piperidineethanamine compounds of the formula: ##STR1## (wherein groups R.sub.1 to R.sub.3 are defined as indicated in the description), and addition salts thereof.It also concerns a process for their preparation and their therapeutic use as inhibitors for the cholesterol biosynthesis, in particular as epoxysqualene cyclase inhibitors, for obtaining an as hypocholesterolemic, hypolipemic, antiatheromatic and/or antifungal drug.
    Type: Grant
    Filed: October 30, 1995
    Date of Patent: March 25, 1997
    Assignee: Fournier Industrie et Sante
    Inventors: Jean Binet, Soth Samreth, Daniel de Fornel
  • Patent number: 5580881
    Abstract: 1,2,3,5,6,7,8,8a-Octahydro-5,5,8a-trimethyl-(8a.beta.)-isoquinolineamines of formula (I), wherein groups R.sup.1 -R.sup.3 are as defined in the description, a method for preparing same, and therapeutical uses thereof as agents for inhibiting the biosynthesis of cholesterol, particularly epoxysqualene cyclase, which are useful as cholesterol and lipid lowering drugs, antiatheromatic and antifungal agents.
    Type: Grant
    Filed: April 27, 1995
    Date of Patent: December 3, 1996
    Assignee: Fournier Industrie Et Sante
    Inventors: Jean Binet, Soth Samreth, Daniel De Fornel, Thierry Boucher, Patrice Renaut
  • Patent number: 5476870
    Abstract: The present invention relates, by way of novel industrial products, to compounds which are structurally related to 15-deoxyspergualin. These novel compounds have the formula ##STR1## in which: n is equal to 6 or 8 andA is a single bond, CH.sub.2, CHF, CH(OH), CH(OCH.sub.3), CH.sub.2 NH or CH.sub.2 O,and their addition salts.
    Type: Grant
    Filed: December 2, 1993
    Date of Patent: December 19, 1995
    Assignee: Fournier Industrie ET Sante
    Inventors: Patrice Renaut, Luc Lebreton, Patrick Dutartre, Philippe Derrepas, Soth Samreth
  • Patent number: 5246961
    Abstract: The present invention relates, by way of novel industrial products, to the .beta.-D-phenylthioxyloside compounds of the formula ##STR1## in which: X represents a sulfur atom or an oxygen atom;R.sub.1, R.sub.2 and R.sub.3, which are identical or different, each represent a hydrogen atom, a nitro group, a cyano group, a group --CO--R (in which R represents a C.sub.1 -C.sub.4 alkyl group or a trifluoromethyl group), an amino group, an acetamido group (NHCOCH.sub.3), a C.sub.1 -C.sub.4 alkoxy group, a trifluoromethyl group or a phenyl group substituted by one or more cyano, nitro or trifluoromethyl groups, it being possible for R.sub.1 and R.sub.2, taken together, to form, with the phenyl group to which they are bonded, a .beta.-naphthalenyl group which is unsubstituted or substituted by one or more cyano, nitro or trifluoromethyl groups; andY represents the hydrogen atom or an aliphatic acyl group.
    Type: Grant
    Filed: November 18, 1991
    Date of Patent: September 21, 1993
    Assignee: Fournier Industrie et Sante
    Inventors: Soth Samreth, Jean Millet, Francois Bellamy
  • Patent number: 5169838
    Abstract: The present invention relates, by way of novel industrial products which are useful in therapy, to the benzopyranone-.beta.-D-thioxyloside compounds of the formula ##STR1## in which: one of the substituents R or R' is an oxygen atom double-bonded to the corresponding cyclic carbon atom and the other is a group R.sub.1,the symbol represents a double bond conjugated to the CO group provided by one of the substituents R or R',X is a sulfur atom or an oxygen atom,R.sub.1 and R.sub.2, which are identical or different, are each a hydrogen atom, a C.sub.1 -C.sub.4 alkyl group, a halogen atom, a trifluoromethyl group or a phenyl group, it being possible for R.sub.1 and R.sub.2, taken together, to form a 7,8,9,10-tetrahydrodibenzo[b,d]pyran-6-one group or a 1,2,3,4-tetrahydro-9H-xanthen-9-one group with the benzopyranone group to which they are bonded, andY is the hydrogen atom or an aliphatic acyl group.
    Type: Grant
    Filed: September 10, 1990
    Date of Patent: December 8, 1992
    Assignee: Fournier Industrie et Sante
    Inventors: Soth Samreth, Veronique Barberousse, Patrice Renaut, Francois Bellamy, Jean Millet
  • Patent number: 5100913
    Abstract: The present invention relates, by way of novel industrial products, to the sulfonylphenyl-.beta.-D-thioxyloside compounds of the formula ##STR1## in which: X is a sulfur atom or an oxygen atom;R is a C.sub.1 -C.sub.4 alkyl group, a substituted amino group NR.sub.1 R.sub.2 (where R.sub.1 and R.sub.2, which are identical or different, are each a C.sub.1 -C.sub.4 alkyl group, it being possible for R.sub.1 and R.sub.2, taken together, to form a piperidinyl or morpholinyl group with the nitrogen atom to which they are bonded) or a phenyl group which is unsubstituted or substituted in the para position by a cyano group or by a halogen atom; andY is the hydrogen atom or an aliphatic acyl group.These compounds are useful in therapeutics, especially as venous antithrombotics.
    Type: Grant
    Filed: March 25, 1991
    Date of Patent: March 31, 1992
    Assignee: Fournier Industrie et Sante
    Inventors: Soth Samreth, Patrice Renaut, Jerzy Bajgrowicz, Jean Millet
  • Patent number: 5101048
    Abstract: The present invention relates, by way of novel industrial products, to the .beta.-D-phenylthioxyloside compounds of the formula ##STR1## in which: X represents a sulfur atom or an oxygen atom;R.sub.1, R.sub.2 and R.sub.3, which are identical or different, each represent a hydrogen atom, a nitro group, a cyano group, a group --CO--R (in which R represents a C.sub.1 -C.sub.4 alkyl group or a trifluoromethyl group), an amino group, an acetamido group (NHCOCH.sub.3), a C.sub.1 -C.sub.4 alkoxy group, a trifluoromethyl group or a phenyl group substituted by one or more cyano, nitro or trifluoromethyl groups, it being possible for R.sub.1 and R.sub.2, taken together, to form, with the phenyl group to which they are bonded, a .beta.-naphthalenyl group which is unsubstituted or substituted by one or more cyano, nitro or trifluoromethyl groups; andY represents the hydrogen atom or an aliphatic acyl group.These compounds are useful as therapeutic agents, especially as venous antithrombotics.
    Type: Grant
    Filed: October 18, 1989
    Date of Patent: March 31, 1992
    Assignee: Fournier Industrie et Sante
    Inventors: Jerzy Bajgrowicz, Patrice Renaut, Veronique Barberousse, Soth Samreth, Jean Millet, Francois Bellamy
  • Patent number: 4996347
    Abstract: The present invention relates, by way of novel industrial products, to osides selected from the group consisting of:(i) the .beta.-.eta.-phenylthioxylosides of the formula: ##STR1## in which: R represents a hydrogen atom, a halogen atom, a nitro group or a cyano group,A represents the sulfur atom or the oxygen atom,B represents a CH.sub.2, CHOH or CO group andY represents the hydrogen atom or an acyl group; and(ii) epimers thereof when B is CHOH.These products are useful in therapy as antithrombotics.
    Type: Grant
    Filed: June 27, 1989
    Date of Patent: February 26, 1991
    Assignee: Fournier Innovation et Synergie
    Inventors: Soth Samreth, Francois Bellamy, Jean Millet
  • Patent number: 4960758
    Abstract: The present invention relates to .beta.-D-phenylthioxyloside compounds selected from the group consisting of:(i) the .beta.-D-phenylthioxylosides of the formula: ##STR1## in which: R.sub.1 and R.sub.2, which can be identical or different, which represent a hydrogen atom or a trifluoromethy or cyano group,A represents CHOH or CO andY represents a hydrogen atom or an acyl group; and(ii) epimers thereof when A is CHOH.The said .beta.-D-phenylthioxyloside compounds are useful in therapy as antithrombotics.
    Type: Grant
    Filed: November 3, 1988
    Date of Patent: October 2, 1990
    Assignee: Fournier Innovation et Synergie
    Inventors: Soth Samreth, Francois Bellamy, Jean Millet
  • Patent number: 4877808
    Abstract: The present invention relates, by way of novel industrial products, to osides selected from the group consisting of:(i) the .beta.-D-phenylthioxylosides of the formula: ##STR1## in which: R represents a hydrogen atom, a halogen atom, a nitro group or a cyano group,A represents the sulfur atom or the oxygen atom,B represents a CH.sub.2, CHOH or CO group andY represents the hydrogen atom or an acyl group; and(ii) epimers thereof when B is CHOH.These products are useful in therapy as antithrombotics.
    Type: Grant
    Filed: April 25, 1988
    Date of Patent: October 31, 1989
    Assignee: Fournier Innovation et Synergie
    Inventors: Soth Samreth, Francois Bellamy, Jean Millet