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).

  • Patent number: 11337956
    Abstract: 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: Grant
    Filed: June 3, 2019
    Date of Patent: May 24, 2022
    Assignee: Fosun Orinove Pharmatech, Inc.
    Inventors: Qingping Zeng, Andras Toro, John Bruce Patterson, Warren Stanfield Wade, Zoltan Zubovics, Yun Yang, Zhipeng Wu
  • Publication number: 20190314330
    Abstract: 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: Application
    Filed: June 3, 2019
    Publication date: October 17, 2019
    Inventors: Qingping ZENG, Andras TORO, John Bruce PATTERSON, Warren Stanfield WADE, Zoltan ZUBOVICS, Yun YANG, Zhipeng WU
  • Patent number: 10357475
    Abstract: 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: Grant
    Filed: December 8, 2017
    Date of Patent: July 23, 2019
    Assignee: Fosun Orinove PharmaTech, Inc.
    Inventors: Qingping Zeng, Andras Toro, John Bruce Patterson, Warren Stanfield Wade, Zoltan Zubovics, Yun Yang, Zhipeng Wu
  • Publication number: 20180228765
    Abstract: 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: Application
    Filed: December 8, 2017
    Publication date: August 16, 2018
    Inventors: Qingping Zeng, Andras Toro, John Bruce Patterson, Warren Stanfield Wade, Zoltan Zubovics, Yun Yang, Zhipeng Wu
  • Patent number: 9867803
    Abstract: 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: Grant
    Filed: May 19, 2017
    Date of Patent: January 16, 2018
    Assignee: SHANGHAI FOSUN PHARMACEUTICAL INDUSTRIAL DEVELOPMENT CO. LTD.
    Inventors: Qingping Zeng, Andras Toro, John Bruce Patterson, Warren Stanfield Wade, Zoltan Zubovics, Yun Yang, Zhipeng Wu
  • Publication number: 20170326104
    Abstract: 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: Application
    Filed: May 19, 2017
    Publication date: November 16, 2017
    Inventors: Qingping Zeng, Jr., Andras Toro, John Bruce Patterson, Warren Stanfield Wade, Zoltan Zubovics, Yun Yang, Zhipeng Wu
  • Patent number: 9693992
    Abstract: 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: Grant
    Filed: January 12, 2015
    Date of Patent: July 4, 2017
    Assignee: MannKind Corporation
    Inventors: Qingping Zeng, Andras Toro, John Bruce Patterson, Warren Stanfield Wade, Zoltan Zubovics, Yun Yang, Zhipeng Wu
  • Patent number: 9040714
    Abstract: 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: Grant
    Filed: April 5, 2011
    Date of Patent: May 26, 2015
    Assignee: MannKind Corporation
    Inventors: Qingping Zeng, Andras Toro, John Bruce Patterson, Warren Stanfield Wade, Zoltan Zubovics, Yun Yang, Zhipeng Wu
  • Publication number: 20150141424
    Abstract: 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: Application
    Filed: January 12, 2015
    Publication date: May 21, 2015
    Inventors: Qingping ZENG, Andras TORO, John Bruce PATTERSON, Warren Stanfield WADE, Zoltan ZUBOVICS, Yun YANG, Zhipeng WU
  • Publication number: 20130116247
    Abstract: 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: Application
    Filed: April 5, 2011
    Publication date: May 9, 2013
    Applicant: MANNKIND CORPORATION
    Inventors: Qingping Zeng, Andras Toro, John Bruce Patterson, Warren Stanfield Wade, Zoltan Zubovics, Yun Yang, Zhipeng Wu
  • Patent number: 5380724
    Abstract: 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: Grant
    Filed: June 16, 1993
    Date of Patent: January 10, 1995
    Assignee: Gyogyszerkutato Intezet KFT
    Inventors: 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
  • Patent number: 5235097
    Abstract: 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: Grant
    Filed: June 1, 1992
    Date of Patent: August 10, 1993
    Assignee: EGIS Gyogyszergyar
    Inventors: 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
  • Patent number: 5155260
    Abstract: 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: Grant
    Filed: May 10, 1991
    Date of Patent: October 13, 1992
    Assignee: Egis Gyogyszergyar
    Inventors: 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
  • Patent number: 4922021
    Abstract: 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: Grant
    Filed: September 14, 1988
    Date of Patent: May 1, 1990
    Assignee: BASF Aktiensellschaft
    Inventors: Zoltan Zubovics, Lajos Toldy, Gyorgy Rabloczky, Andras Varro, Ferene Andrasi, Sandor Elek, Istvan Elekes
  • Patent number: 4369325
    Abstract: 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: Grant
    Filed: August 11, 1981
    Date of Patent: January 18, 1983
    Assignee: EGYT Gyogyszervegyeszeti Gyar
    Inventors: Lajos Toldy, Zoltan Zubovics, Mariann Kurti, Inge Schafer
  • Patent number: 4284642
    Abstract: 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: Grant
    Filed: April 16, 1979
    Date of Patent: August 18, 1981
    Assignee: Egyt Gyogyszervegyeszeti Gyar
    Inventors: Lajos Toldy, Zoltan Zubovics, Mariann Kurti, Inge Schafer