Patents by Inventor Zoltan Zubovics
Zoltan Zubovics 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: 11337956Abstract: Compounds which directly inhibit IRE-1? activity in vitro, prodrugs, and pharmaceutically acceptable salts thereof. Such compounds and prodrugs are useful for treating diseases associated with the unfolded protein response or with regulated IRE1-dependent decay (RIDD) and can be used as single agents or in combination therapies.Type: GrantFiled: June 3, 2019Date of Patent: May 24, 2022Assignee: Fosun Orinove Pharmatech, Inc.Inventors: Qingping Zeng, Andras Toro, John Bruce Patterson, Warren Stanfield Wade, Zoltan Zubovics, Yun Yang, Zhipeng Wu
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Publication number: 20190314330Abstract: Compounds which directly inhibit IRE-1? activity in vitro, prodrugs, and pharmaceutically acceptable salts thereof. Such compounds and prodrugs are useful for treating diseases associated with the unfolded protein response or with regulated IRE1-dependent decay (RIDD) and can be used as single agents or in combination therapies.Type: ApplicationFiled: June 3, 2019Publication date: October 17, 2019Inventors: Qingping ZENG, Andras TORO, John Bruce PATTERSON, Warren Stanfield WADE, Zoltan ZUBOVICS, Yun YANG, Zhipeng WU
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Patent number: 10357475Abstract: Compounds which directly inhibit IRE-1? activity in vitro, prodrugs, and pharmaceutically acceptable salts thereof. Such compounds and prodrugs are useful for treating diseases associated with the unfolded protein response or with regulated IRE1-dependent decay (RIDD) and can be used as single agents or in combination therapies.Type: GrantFiled: December 8, 2017Date of Patent: July 23, 2019Assignee: Fosun Orinove PharmaTech, Inc.Inventors: Qingping Zeng, Andras Toro, John Bruce Patterson, Warren Stanfield Wade, Zoltan Zubovics, Yun Yang, Zhipeng Wu
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Publication number: 20180228765Abstract: Compounds which directly inhibit IRE-1? activity in vitro, prodrugs, and pharmaceutically acceptable salts thereof. Such compounds and prodrugs are useful for treating diseases associated with the unfolded protein response or with regulated IRE1-dependent decay (RIDD) and can be used as single agents or in combination therapies.Type: ApplicationFiled: December 8, 2017Publication date: August 16, 2018Inventors: Qingping Zeng, Andras Toro, John Bruce Patterson, Warren Stanfield Wade, Zoltan Zubovics, Yun Yang, Zhipeng Wu
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Patent number: 9867803Abstract: Compounds which directly inhibit IRE-1? activity in vitro, prodrugs, and pharmaceutically acceptable salts thereof. Such compounds and prodrugs are useful for treating diseases associated with the unfolded protein response or with regulated IRE1-dependent decay (RIDD) and can be used as single agents or in combination therapies.Type: GrantFiled: May 19, 2017Date of Patent: January 16, 2018Assignee: SHANGHAI FOSUN PHARMACEUTICAL INDUSTRIAL DEVELOPMENT CO. LTD.Inventors: Qingping Zeng, Andras Toro, John Bruce Patterson, Warren Stanfield Wade, Zoltan Zubovics, Yun Yang, Zhipeng Wu
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Publication number: 20170326104Abstract: Compounds which directly inhibit IRE-1? activity in vitro, prodrugs, and pharmaceutically acceptable salts thereof. Such compounds and prodrugs are useful for treating diseases associated with the unfolded protein response or with regulated IRE1-dependent decay (RIDD) and can be used as single agents or in combination therapies.Type: ApplicationFiled: May 19, 2017Publication date: November 16, 2017Inventors: Qingping Zeng, Jr., Andras Toro, John Bruce Patterson, Warren Stanfield Wade, Zoltan Zubovics, Yun Yang, Zhipeng Wu
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Patent number: 9693992Abstract: Compounds which directly inhibit IRE-1? activity in vitro, prodrugs, and pharmaceutically acceptable salts thereof. Such compounds and prodrugs are useful for treating diseases associated with the unfolded protein response or with regulated IRE1-dependent decay (RIDD) and can be used as single agents or in combination therapies.Type: GrantFiled: January 12, 2015Date of Patent: July 4, 2017Assignee: MannKind CorporationInventors: Qingping Zeng, Andras Toro, John Bruce Patterson, Warren Stanfield Wade, Zoltan Zubovics, Yun Yang, Zhipeng Wu
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Patent number: 9040714Abstract: Compounds which directly inhibit IRE-1? activity in vitro, prodrugs, and pharmaceutically acceptable salts there-of. Such compounds and prodrugs are useful for treating diseases associated with the unfolded protein response or with regulated IRE1-dependent decay (RIDD) and can be used as single agents or in combination therapies.Type: GrantFiled: April 5, 2011Date of Patent: May 26, 2015Assignee: MannKind CorporationInventors: Qingping Zeng, Andras Toro, John Bruce Patterson, Warren Stanfield Wade, Zoltan Zubovics, Yun Yang, Zhipeng Wu
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Publication number: 20150141424Abstract: Compounds which directly inhibit IRE-1? activity in vitro, prodrugs, and pharmaceutically acceptable salts thereof. Such compounds and prodrugs are useful for treating diseases associated with the unfolded protein response or with regulated IRE1-dependent decay (RIDD) and can be used as single agents or in combination therapies.Type: ApplicationFiled: January 12, 2015Publication date: May 21, 2015Inventors: Qingping ZENG, Andras TORO, John Bruce PATTERSON, Warren Stanfield WADE, Zoltan ZUBOVICS, Yun YANG, Zhipeng WU
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Publication number: 20130116247Abstract: Compounds which directly inhibit IRE-1? activity in vitro, prodrugs, and pharmaceutically acceptable salts there-of. Such compounds and prodrugs are useful for treating diseases associated with the unfolded protein response or with regulated IRE1-dependent decay (RIDD) and can be used as single agents or in combination therapies.Type: ApplicationFiled: April 5, 2011Publication date: May 9, 2013Applicant: MANNKIND CORPORATIONInventors: Qingping Zeng, Andras Toro, John Bruce Patterson, Warren Stanfield Wade, Zoltan Zubovics, Yun Yang, Zhipeng Wu
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Patent number: 5380724Abstract: This invention relates to novel compounds of the general formula (I) and the pharmaceutically acceptable acid addition salts thereof. In the general formula (I) ##STR1## wherein Lip, A.sup.1, A.sup.2, Het and n are defined as in the specification. The compounds of the general formula (I) inhibit the lipid peroxidation and therefore, they are useful for the treatment or prevention of diseases and conditions wherein the inhibition of lipid peroxidation is desirable.Type: GrantFiled: June 16, 1993Date of Patent: January 10, 1995Assignee: Gyogyszerkutato Intezet KFTInventors: Zoltan Zubovics, Katalin Goldschmidt, Katalin Szilagyi, Ferenc Andrasi, Eszter Hodula, Lajos Toldy, Klara Sutka, Zsuzsanna Fittler, Laszlo Sebestyen, Katalin Gorgenyi, Istvan Sziraki, Jozsef Gyimesi, Valeria Vitkoczi
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Patent number: 5235097Abstract: The invention relates to an improved process for the preparation of 2,2-dimethyl-5-(2,5-dimethylphenoxy)-pentanoic acid of Formula (I) ##STR1## which comprises reacting an ester of the general Formula (X) ##STR2## wherein X represents halogen and Z stands for a straight or branched chain C.sub.1-8 alkylene group optionally substituted by one or two 2,2-dimethyl-5-halopentanoyloxy group(s), wherein halo represents chlorine or bromine, and in which alkylene group one or two methylene group(s) may be optionally replaced either by hetero atom(s) or by a bivalent heterocyclic group--with an alkali salt of 2,5-dimethylphenol of Formula (II) ##STR3## or with an ester of the latter formed with a lower alkanoic acid, and hydrolizing the aryloxy-substituted ester of the general Formula (XI) thus obtained. ##STR4## Furthermore the invention relates to intermediate compounds of the general Formula (X), wherein X and Z are as stated above, and to a process for the preparation thereof.Type: GrantFiled: June 1, 1992Date of Patent: August 10, 1993Assignee: EGIS GyogyszergyarInventors: Zoltan Zubovics, Gabor Feher, Lajos Toldi, Gabor Kovacs, Antal Simay, Eva Kovacs nee Bozo, Imre Moravcsik, Ferenc Szederkenyi, Gyorgy Krasznai, Gyorgyi Vereczkey nee Donath, Kalman Nagy
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Patent number: 5155260Abstract: The invention relates to an improved process for the preparation of 2,2-dimethyl-5-(2,5-dimethylphenoxy)-pentanoic acid of Formula (I) ##STR1## which comprises reacting an ester of the general Formula (X) ##STR2## wherein X represents halogen and Z stands for a straight or branched chain C.sub.1-8 alkylene group optionally substituted by one or two 2,2-dimethyl-5-halopentanoyloxy group(s), wherein halo represents chlorine or bromine, and in which alkylene group one or two methylene group(s) may be optionally replaced either by hetero atom(s) or by a bivalent heterocyclic group--with an alkali salt of 2,5-dimethylphenol of Formula (II) ##STR3## or with an ester of the latter formed with a lower alkanoic acid, and hydrolizing the aryloxy-substituted ester of the general Formula (XI) thus obtained. Furthermore the invention relates to intermediate compounds of the general Formula (X), wherein X and Z are as stated above, and to a process for the preparation thereof.Type: GrantFiled: May 10, 1991Date of Patent: October 13, 1992Assignee: Egis GyogyszergyarInventors: Zoltan Zubovics, Gabor Feher, Lajos Toldi, Gabor Kovacs, Antal Simay, Eva Kovacs nee Bozo, Imre Moravcsik, Ferenc Szederkenyi, Gyorgy Krasznai, Gyorgyi Vereczkey nee Donath, Kalman Nagy
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Patent number: 4922021Abstract: The invention is directed to 1-(2,6-Dimethyl-Phenyl-amino)-2-Dimethyl-amino-Propane and the pharmaceutical composition thereof useful for the treatment of cardiac rhythm disorders.Type: GrantFiled: September 14, 1988Date of Patent: May 1, 1990Assignee: BASF AktiensellschaftInventors: Zoltan Zubovics, Lajos Toldy, Gyorgy Rabloczky, Andras Varro, Ferene Andrasi, Sandor Elek, Istvan Elekes
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Patent number: 4369325Abstract: A compound of the general formula (I), ##STR1## is described wherein R.sup.1 and R.sup.5 each represent a phenyl group optionally substituted with 1 to 3 lower alkoxy, halo, lower alkyl, monohalo-(lower)-alkyl, dihalo-(lower)-alkyl and/or trihalo-(lower)-alkyl groups, R.sup.2 stands for hydrogen or a lower alkyl group optionally substituted with a hydroxy group or 1 to 3 halogen atoms, R.sup.3 and R.sup.4 each represent a hydrogen atom or a lower alkyl group, and R.sup.6 stands for a carbamoyl, thiocarbamoyl or amidino group having optionally one or two lower alkyl and/or lower alkoxycarbonyl substitutes, or a group of the general formula R.sup.7 -CO-wherein R.sup.7 stands for a lower analkoxy group, an aryloxy group, or an aralkoxy group, and n is equal to 0, provided that when R.sup.1 and R.sup.5 each represent a phenyl group, R.sup.2 and R.sup.3 may not stand for hydrogen or a pharmaceutically acceptable acid addition salt, a pure isomer or an isomeric mixture thereof.Type: GrantFiled: August 11, 1981Date of Patent: January 18, 1983Assignee: EGYT Gyogyszervegyeszeti GyarInventors: Lajos Toldy, Zoltan Zubovics, Mariann Kurti, Inge Schafer
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Patent number: 4284642Abstract: The invention relates to new compounds of the general formula (I), ##STR1## wherein R.sup.1 and R.sup.5 each represent a phenyl group, optionally substituted,R.sup.2 stands for hydrogen, formyl group, carboxy group, lower alkoxycarbonyl group, hydroxy-(lower)-alkoxycarbonyl group, or a lower alkyl group, optionally substituted,R.sup.3 and R.sup.4 each represent hydrogen atom or a lower alkyl group, with the proviso that when R.sup.1 and R.sup.5 each represent a phenyl group, R.sup.2 and R.sup.3 may not stand for hydrogen.These compounds possess valuable biological properties, and can be applied primarily as antiphlogistic or diuretic agents.Type: GrantFiled: April 16, 1979Date of Patent: August 18, 1981Assignee: Egyt Gyogyszervegyeszeti GyarInventors: Lajos Toldy, Zoltan Zubovics, Mariann Kurti, Inge Schafer