Patents by Inventor Sándor Sólyom

Sándor Sólyom 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).

  • Publication number: 20080269202
    Abstract: Disclosed are novel 2,3-benzodiazepine derivatives and methods of making the same.
    Type: Application
    Filed: April 2, 2008
    Publication date: October 30, 2008
    Applicant: Teva Pharmaceutical Industries Ltd.
    Inventors: Emese Csuzdi, Sandor Solyom, Pal Berzsenyi, Ferenc Andrasi, Istvan Sziraki, Katalin Horvath, Zoltan Nagy
  • Publication number: 20070027143
    Abstract: The invention relates to new 2,3-benzodiazepine derivatives of formula (I), isomers and acid addition salts thereof and to pharmaceutical compositions containing the same, as well as to pharmaceutical compositions and methods of using the same suitable for treating conditions associated with muscle spasms, epilepsy, acute and chronic forms of neurodegenerative diseases as well as preventing, treating or alleviating the symptoms of acute and chronic inflammatory disorders.
    Type: Application
    Filed: February 3, 2004
    Publication date: February 1, 2007
    Inventors: Sandor Solyom, Gizella Abraham, Tamas Hamori, Pal Berzsenyl, Fenrec Andrasi, Istvan Kurucz
  • Patent number: 6858605
    Abstract: The invention relates to new 2,3-benzodiazepine derivatives of formula (I), isomers and acid addition salts thereof and to pharmaceutical compositions containing the same, as well as to pharmaceutical compositions and methods of using the same suitable for treating conditions associated with muscle spasms, epilepsy, acute and chronic forms of neurodegenerative diseases as well as preventing, treating or alleviating the symptoms of acute and chronic inflammatory disorders.
    Type: Grant
    Filed: February 4, 2003
    Date of Patent: February 22, 2005
    Assignee: IVAX Drug Research Institute, Ltd.
    Inventors: Sándor Sólyom, Gizella Ábrahám, Tamás Hámori, Pál Berzsenyi, Ferenc Andrási, István Kurucz
  • Publication number: 20040152694
    Abstract: The present invention provides compositions and methods for treating inflammatory disorders of the airways by the administration of a therapeutically effective amount of a modulator according to the invention. More specifically, the invention relates to the treatment of airway inflammations including asthma or an asthma-related pathologies.
    Type: Application
    Filed: February 4, 2003
    Publication date: August 5, 2004
    Inventors: Istvan Kurucz, Sandor Solyom, Viola Csillik nee Perczel
  • Publication number: 20040152693
    Abstract: The invention relates to new 2,3-benzodiazepine derivatives of formula (I), isomers and acid addition salts thereof and to pharmaceutical compositions containing the same, as well as to pharmaceutical compositions and methods of using the same suitable for treating conditions associated with muscle spasms, epilepsy, acute and chronic forms of neurodegenerative diseases as well as preventing, treating or alleviating the symptoms of acute and chronic inflammatory disorders.
    Type: Application
    Filed: February 4, 2003
    Publication date: August 5, 2004
    Inventors: Sandor Solyom, Gizella Abraham, Tamas Hamori, Pal Berzsenyi, Ferenc Andrasi, Istvan Kurucz
  • Patent number: 6600036
    Abstract: Compounds of formula I are described, their production and use in pharmaceutical agents.
    Type: Grant
    Filed: November 27, 2001
    Date of Patent: July 29, 2003
    Assignee: Schering Aktiengesellschaft
    Inventors: Ernese Csuzdi, Tamas Hamori, Gizella Abraham, Sandor Solyom, Istvan Tarnawa, Pal Berzsenyi, Ferenc Andrasi, Istvan Ling, Antal Simay, Melinda Gal, Katalin Horvath, Eszter Szentkuti, Marta Szollosy, Istvan Pallagi
  • Patent number: 6482819
    Abstract: 2,3-Benzodiazepines of formula (I), their stereoisomers and acid addition salts, wherein the variables have the meaning given in the specification, and pharmaceutical compositions containing them which are suitable for treating conditions associated with muscle spasms, epilepsy as well as acute and chronic forms of neurodegenerative diseases are disclosed.
    Type: Grant
    Filed: April 10, 2000
    Date of Patent: November 19, 2002
    Assignee: Gyogyszerkutato Intezet Kft.
    Inventors: Gizella Ábrahám, Emese Csuzdi, Sándor Sólyom, Pál Berzsenyi, István Tarnawa, Ferenc Andrási, István Ling, Tamás Hámori, Katalin Horváth, Imre Moravcsik, István Pallagi, Antal Simay
  • Publication number: 20020052364
    Abstract: Compounds of formula I are described, their production and use in pharmaceutical agents.
    Type: Application
    Filed: November 27, 2001
    Publication date: May 2, 2002
    Inventors: Ernese Csuzdi, Tamas Hamori, Gizella Abraham, Sandor Solyom, Istvan Tarnawa, Pal Berzsenyl, Ferenc Andrasi, lstvan Ling, Antal Simay, Melinda Gal, Katalin Horvath, Eszter Szentkuti, Marta Szollosy, Istvan Pallagi
  • Patent number: 6323197
    Abstract: The invention concerns compounds of formula (I), in which R1, R2, R3 and R4 mean hydrogen or different substituents; X means hydrogen or halogen; Y means C1-6 alkoxy or X and Y together mean —O—(CH2)n—O—; n means 1, 2 or 3; and A together with nitrogen forms a saturated or unsaturated five-member heterocycle which can contain between 1 and 3 nitrogen atoms and/or an oxygen atom and/or one or two carbonyl groups. Owing to their non-competitive inhibiting of the AMPA receptors, these compounds can be used as medicaments for treating diseases of the central nervous system.
    Type: Grant
    Filed: November 5, 1998
    Date of Patent: November 27, 2001
    Assignee: Schering Aktiengesellschaft
    Inventors: Ernese Csuzdi, Tamas Hámori, Gizella Ábrahám, Sändor Sólyom, István Tarnawa, Pál Berzsenyi, Ferenc Andrási, István Ling, Antal Simay, Melinda Gál, Katalin Horváth, Eszter Szentkuti, Márta Szöllosy, István Pallagi
  • Patent number: 6200970
    Abstract: A compound of formula I in which X means hydrogen or halogen, Y means —NR3— or —N═, R1 and R2 are the same or different and mean hydrogen, C1-C6 alkyl, nitro, halogen, the group —NR8R9, —O—C1-4 alkyl, —CF3, OH or C1-6 alkanoyloxy, R3 means hydrogen, the group —CO—R10, C1-6 alkyl or C3-7 cycloalkyl, R4 means optionally substituted C1-C6 alkyl, R5 means hydrogen or R4 and R5 together mean oxygen, R6 means C1-4 alkyl, R8 and R9 are the same or different and mean hydrogen, C1-C6 alkyl or —CO—C1-6 alkyl, R10 means hydrogen, optionally substituted C1-C6 alkyl, optionally substituted C6-10 aryl, the group —NR11R12, —O—C1-6 alkyl, C3-7 cycloalkyl, C2-6 alkenyl or —O—C3-7 cycloalkyl, R11 and R12 are the same or different and mean hydrogen, optionally substituted C1-C6 alkyl or optionally substituted C6-10 aryl and —C...C...
    Type: Grant
    Filed: November 5, 1998
    Date of Patent: March 13, 2001
    Assignee: Schering Aktiengesellschaft
    Inventors: István Ling, Gizella Ábrahám, Sándor Sólyom, Tamás Hámori, István Tarnawa, Pál Berzsenyi, Ferenc Andrási, Emese Csuzdi, Márta Szöllósy, Antal Simay, István Lagi, Katalin Horváth
  • Patent number: 5807851
    Abstract: Derivatives of 2,3-benzodiazepine are substituted by one or two halogen atom(s) and have the general formula ##STR1## These derivatives are non-competitive AMPA antagonists and are used in pharmaceutical compositions.
    Type: Grant
    Filed: April 4, 1997
    Date of Patent: September 15, 1998
    Assignee: Egis Gyogyszergyar Rt.
    Inventors: Istvan Ling, Gizella Abraham, Pal Berzsenyi, Istvan Tarnawa, Sandor Solyom, Ferenc Andrasi, Tamas Hamori, Emese Csuzdi, Katalin Horvath, Melinda Gal, Imre Moravcsik, Marta Szollosy
  • Patent number: 5756495
    Abstract: New 3-substituted 3H-2,3-benzodiazepine derivatives of general formula I ##STR1## in which R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7 and n have the meanings indicated in the description, their production as well as their use as pharmaceutical agents are described.
    Type: Grant
    Filed: January 31, 1997
    Date of Patent: May 26, 1998
    Assignee: Schering Aktiengesellschaft
    Inventors: Tamas Hamori, Istvan Tarnawa, Sandor Solyom, Pal Berzsenyi, Erzsebet Birkas, Ferenc Andrasi, Istvan Ling, Tibor Hasko, Gabor Kapus, Emese Csuzdl, Marta Szollosy, Franciska Erdo, Antal Simay, Gabor Zolyomi
  • Patent number: 4668437
    Abstract: The invention relates to new pregnene derivatives of the general formula (I), ##STR1## wherein R.sup.1 stands for a C.sub.1-4 alkyl group;R.sup.2 stands for a hydrogen atom or a C.sub.2-4 alkanoyl group;R.sup.3 stands for a hydrogen atom, a hydroxyl group or a C.sub.2-4 alkanoyloxy group;A represents a ring of the general formula (1) ##STR2## or a ring of the general formula (2), ##STR3## wherein R.sup.4 means a hydrogen atom or a methyl group;R.sup.5 stands for a hydroxyl group, a C.sub.2-4 alkanoyloxy group or a C.sub.1-3 alkoxy group;R.sup.6 means a hydroxyl group, a C.sub.2-4 alkanoyloxy group, a C.sub.1-3 alkoxy group, an oxo group or a C.sub.2-3 alkylenedithio group;the dotted line optionally represents one or more additional valence bonds, with the proviso that, when the dotted line between C.sub.9 and C.sub.11 represents an additional valence bond, then R.sup.
    Type: Grant
    Filed: September 11, 1985
    Date of Patent: May 26, 1987
    Assignee: Richter Gedeon Vegyeszeti Gyar R.T.
    Inventors: Sandor Solyom, Lajos Toldy, Katalin Szilagyi nee Farago
  • Patent number: 4342754
    Abstract: New steroid-spiro-oxathiazolidine derivatives pharmaceutical compositions containing the same, and to a process for the preparation thereof are disclosed.The new compounds have antimineral corticoide effects and have the following formula (I), ##STR1## wherein R.sub.1 is a C.sub.1-3 alkyl or a C.sub.2-4 alkenyl group, andZ is a group of the formulae (II) to (VI), ##STR2## wherein R.sub.2 is methyl or ethyl,R.sub.3 is hydrogen or methylR.sub.4 is hydrogen, a C.sub.1-3 alkyl group, a di-(C.sub.1-4 alkyl)-amino-C.sub.1-4 alkyl group, a C.sub.2-4 alkylcarbonyl group, a C.sub.2-4 alkoxycarbonyl group or a C.sub.3-6 carboxyalkylcarbonyl group, andthe dotted lines may represent additional valence bonds, with the proviso that if Z is a group of the formula (VI), a double bond exists between the carbon atoms in positions 4 and 5 or 5 and 6, andif R.sub.4 is a di-(C.sub.1-4 alkyl)-amino-C.sub.1-4 alkyl group or a C.sub.3-6 carboxyalkylcarbonyl group, the compounds may also be formed as their salts.
    Type: Grant
    Filed: March 11, 1981
    Date of Patent: August 3, 1982
    Assignee: Richter Gedeon Vegyeszeti Gyar RT
    Inventors: Sandor Solyom, Katalin Szilagyi nee Farago, Lajos Toldi, Inge Schafer, Eleonora Szondy, Janos Borvendeg, Ilona Hermann nee Szente
  • Patent number: 4328221
    Abstract: Compounds of the formula (I) having aldosterone-antagonizing activity are disclosed ##STR1## wherein R.sub.3 and R.sub.4 are each C.sub.1 to C.sub.3 alkyl; andZ is one of the following groups ##STR2## wherein R.sub.1 is hydrogen or methyl;R.sub.6 is hydrogen, C.sub.1 to C.sub.3 alkylthio or C.sub.2 to C.sub.4 acylthio; andX is oxo, hydroximino, C.sub.1 to C.sub.3 alkoxyimino, carboxy-alkoxyimino wherein the alkoxy has 2 to 4 carbon atoms or a salt-converted carboxy-alkoxy-imino wherein the alkoxy has 2 to 4 carbon atoms.
    Type: Grant
    Filed: December 24, 1980
    Date of Patent: May 4, 1982
    Assignee: Richter Gedeon Vegyeszeti Gyar Rt.
    Inventors: Katalin Szilagyi nee Farago, Sandor Solyom, Lajos Toldy, Inge Schafer, Eleonora Szondy, Janos Borvendeg, Ilona Hermann nee Szente
  • Patent number: 4218446
    Abstract: Diuretic pharmaceutically active steroid-spiro-oxazolidinone compounds of the formula (I), ##STR1## wherein R.sup.1 is hydrogen or methyl,R.sup.2 is C.sub.1-4 alkyl,R.sup.3 is hydrogen, C.sub.1-4 alkyl or C.sub.2-4 alkenyl,Z.sup.1 and Z.sup.2 each are hydrogen or together form a second valence bond, or Z.sup.1 is hydrogen and Z.sup.2 is R.sup.4 --S--,Z.sup.3 and Z.sup.4 each are hydrogen or together form a second valence bond, or Z.sup.3 is hydrogen and Z.sup.4 is R.sup.4 --S--, with at least one of the pairs Z.sup.1 -Z.sup.2 and Z.sup.3 -Z.sup.4 representing hydrogen and an R.sup.4 --S-- group, andR.sup.4 is hydrogen or alkyl, alkenyl, aralkyl or acyl with up to 7 carbon atoms, provided that when Z.sup.1 and Z.sup.2 together form a valence bond, or Z.sup.1 represents a hydrogen atom and Z.sup.2 and R.sup.4 --S-- group then R.sup.1 is methyl.
    Type: Grant
    Filed: March 29, 1979
    Date of Patent: August 19, 1980
    Assignee: Richter Gedeon Vegyeszeti Gyar Rt
    Inventors: Sandor Solyom, Lajos Toldy, Katalin Szilagyi nee Farago, Inge Schafer, Eleonora Szondy, Janos Borvendeg, Ilona Hermann nee Szente