Patents by Inventor Josef Nickl

Josef Nickl 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: 5681961
    Abstract: The invention relates to new arylsulphonamides of the formula ##STR1## (wherein A, B and R.sub.1 to R.sub.6 are as defined in claim 1, the enantiomers, the cis- and trans-isomers thereof where R.sub.4 and R.sub.5 together represent a carbon-carbon bond, and the addition salts thereof, more particularly for pharmaceutical use the physiologically acceptable addition salts thereof with inorganic or organic bases, if R.sub.6 represents a hydroxy group) which have useful pharmacological properties, particularly antithrombotic activities and thromboxane-mediating activities. Furthermore, the new compounds are also thromboxane antagonists (TRA) and thromboxane synthesis inhibitors (TSH). They also have an effect on PGE.sub.2 production.
    Type: Grant
    Filed: March 21, 1995
    Date of Patent: October 28, 1997
    Assignee: Dr. Karl Thomae GmbH
    Inventors: Armin Heckel, Josef Nickl, deceased, Rainer Soyka, Wolfgang Eisert, Thomas Muller, Johannes Weisenberger, Christopher Meade, Gojko Muacevic
  • Patent number: 5426119
    Abstract: The invention relates to new arylsulphonamides of the formula ##STR1## (wherein A, B and R.sub.1 to R.sub.6 are as defined in claim 1, the enantiomers, the cis- and trans-isomers thereof where R.sub.4 and R.sub.5 together represent a carbon-carbon bond, and the addition salts thereof, more particularly for pharmaceutical use the physiologically acceptable addition salts thereof with inorganic or organic bases, if R.sub.6 represents a hydroxy group) which have useful pharmacological properties, particularly antithrombotic activities and thromboxane-mediating activities. Furthermore, the new compounds are also thromboxane antagonists (TRA) and thromboxane synthesis inhibitors (TSH). They also have an effect on PGE.sub.2 production.
    Type: Grant
    Filed: November 18, 1993
    Date of Patent: June 20, 1995
    Assignee: Dr. Karl Thomae GmbH
    Inventors: Armin Heckel, Josef Nickl, deceased, Rainer Soyka, Wolfgang Eisert, Thomas Muller, Johannes Weisenberger, Christopher Meade, Gojko Muacevic
  • Patent number: 5294626
    Abstract: The invention relates to new arylsulphonamides of the formula ##STR1## (wherein A, B and R.sub.1 to R.sub.6 are as defined in claim 1, the enantiomers, the cis- and trans-isomers thereof where R.sub.4 and R.sub.5 together represent a carbon-carbon bond, and the addition salts thereof, more particularly for pharmaceutical use the physiologically acceptable addition salts thereof with inorganic or organic bases, if R.sub.6 represents a hydroxy group) which have useful pharmacological properties, particularly antithrombotic activities and thromboxane-mediating activities. Furthermore, the new compounds are also thromboxane antagonists (TRA) and thromboxane synthesis inhibitors (TSH) They also have an effect on PGE.sub.2 production.
    Type: Grant
    Filed: May 14, 1990
    Date of Patent: March 15, 1994
    Assignee: Dr. Karl Thomas GmbH
    Inventors: Armin Heckel, Josef Nickl, deceased, Rainer Soyka, Wolfgang Eisert, Thomas Muller, Johannes Weisenberger, Christopher Meade, Gojko Muacevic
  • Patent number: 5068334
    Abstract: This invention relates to pharmaceutical compositions containing quinolin-2,5-diones of formula ##STR1## wherein A, B, R.sup.1 to R.sup.3 and X are defined hereinbelow, some of which are novel, which compounds have valuable pharmacological properties, particularly analgesic antipyretic and/or antiphlogistic effects, to new intermediates and processes for preparing them.
    Type: Grant
    Filed: September 27, 1989
    Date of Patent: November 26, 1991
    Assignee: Karl Thomae GmbH
    Inventors: Erich Muller, Josef Nickl, deceased, Armin Heckel, Gunther Engelhardt
  • Patent number: 5008290
    Abstract: The invention relates to new sulphonamidoethyl compounds having valuable pharmacological properties, particularly anti-thrombotic properties, and which are also thromboxane antagonists.
    Type: Grant
    Filed: March 3, 1989
    Date of Patent: April 16, 1991
    Assignee: Dr. Karl Thomae GmbH
    Inventors: Armin Heckel, Josef Nickl, Erich Muller, Berthold Narr, Johannes Weisenberger, Wolfgang Eisert, Thomas Muller
  • Patent number: 4929754
    Abstract: The invention relates to new benzenesulphonamidoindanyl compounds useful in the treatment and prophylaxis of thromboembolic diseases, arteriosclerosis and tumor metastasis.
    Type: Grant
    Filed: February 1, 1989
    Date of Patent: May 29, 1990
    Assignee: Dr. Karl Thomae GmbH
    Inventors: Josef Nickl, Armin Heckel, Erich Muller, Berthold Narr, Johannes Weisenberger, Wolfgang Eisert, Thomas Muller
  • Patent number: 4910200
    Abstract: Compounds of the formula ##STR1## wherein A is ##STR2## B is ##STR3## R.sup.1 is hydrogen; halogen, cyano or optionally substituted C.sub.1-4 alkyl; andQ is NR.sup.8 R.sup.9 or ##STR4## where R.sup.2 to R.sup.11 are substituents of various types. The compounds are useful as fungicides.
    Type: Grant
    Filed: October 9, 1986
    Date of Patent: March 20, 1990
    Assignee: Celamerck GmbH & Co. KG
    Inventors: Jurgen Curtze, Helmut Pieper, Josef Nickl, Heinz-Manfred Becher, Guido Albert, Christo Drandarevski, Sigmund Lust, Ludwig Schroder
  • Patent number: 4870076
    Abstract: The invention relates to new sulphonamido-ethyl compounds having the following structure: ##STR1## wherein R.sub.1 is substituted or unsubstituted phenyl, benzyl, nitrophenyl, acetamidophenyl or thienyl, R.sub.2 is hydroxycarbonyl or alkoxycarbonyl bonded via alkylene or alkenylene, or a 4,5-dihydro-pyridazin-3-one-6-yl or pyridazin-3-on-6-yl group optionally substituted on a ring carbon by C.sub.1 -C.sub.3 alkyl and X is substituted or unsubstituted imino, oxygen or sulphur, which compounds may be used to prevent arteriosclerosis or tumor metastasis, and are antitrombotic and thromboxane antagonists.
    Type: Grant
    Filed: September 3, 1987
    Date of Patent: September 26, 1989
    Assignee: Karl Thomae GmbH
    Inventors: Armin Heckel, Josef Nickl, Erich Muller, Berthold Narr, Johannes Weisenberger, Wolfgang Eisert, Thomas Muller
  • Patent number: 4820705
    Abstract: The invention relates to new benzenesulphonamidoindanyl compounds having the following formula ##STR1## wherein the substituents are defined herein useful in the treatment and prophylaxis of thromboembolic diseases, arteriosclerosis and tumor metastasis.
    Type: Grant
    Filed: July 16, 1987
    Date of Patent: April 11, 1989
    Assignee: Dr. Karl Thomae GmbH
    Inventors: Josef Nickl, Armin Heckel, Erich Muller, Berthold Narr, Johannes Weisenberger, Wolfgang Eisert, Thomas Muller
  • Patent number: 4753934
    Abstract: Compounds of the formula ##STR1## wherein A, B, R.sub.1, X and Q are substituents of various types, and acid addition salts thereof. The compounds are useful as fungicides.
    Type: Grant
    Filed: September 29, 1986
    Date of Patent: June 28, 1988
    Assignee: Celamerck GmbH & Co. KG
    Inventors: Josef Nickl, Helmut Pieper, Jurgen Curtze, Christo Drandarevski, Sigmund Lust
  • Patent number: 4728646
    Abstract: Compounds of the formula ##STR1## wherein R.sub.1 is a substituted alkoxy group, or an optionally substituted mercapto or amino group,R.sub.2 is a cyclic imino group,R.sub.3 is hydrogen, phenyl, alkyl or acyl, andn is 2 or 3,and non-toxic, pharmacologically acceptable acid addition salts thereof; the compounds as well as their salts are useful as antithrombotics.
    Type: Grant
    Filed: January 28, 1987
    Date of Patent: March 1, 1988
    Assignee: Dr. Karl Thomae GmbH
    Inventors: Josef Roch, Erich Muller, Berthold Narr, Josef Nickl, Walter Haarmann, Johannes M. Weisenberger
  • Patent number: 4722929
    Abstract: The invention relates to novel 2-phenyl-imidazoles of the formula ##STR1## and the tautomers and acid addition salts thereof, particularly the pharmacologically acceptable acid addition salts, which exhibit valuable pharmacological properties, particularly an effect on the contractility of the heart muscle. The compounds of Formula I may be prepared by methods conventionally used for similar compounds.
    Type: Grant
    Filed: December 20, 1984
    Date of Patent: February 2, 1988
    Assignee: Dr. Karl Thomae GmbH
    Inventors: Volkhard Austel, Joachim Heider, Norbert Hauel, Manfred Reiffen, Josef Nickl, Jacobus C. A. van Meel, Willi Diederen
  • Patent number: 4714698
    Abstract: The invention relates to new compounds of general formula ##STR1## wherein R.sub.1 represents an alkyl group,R.sub.2 represents a hydrogen atom, an alkyl group optionally substituted (except at the .alpha. carbon atom) by a hydroxy group, or represents a cycloalkyl group or an allyl, phenyl or benzyl group,R.sub.3 represents an allyl group, an alkyl group optionally substituted (except at the .alpha. carbon atom) by a hydroxy group, or represents a cycloalkyl group orR.sub.2 and R.sub.3 together with the nitrogen atom between them represent a straight-chained alkyleneimino group,the acid addition salts thereof, particularly the acid addition salts thereof with physiologically acceptable inorganic or organic acids which have valuable pharmacological properties, particularly a metastasis-inhibiting effect based on their selective tumour-PDE inhibiting effect, and pharmaceutical compositions containing these compounds or the physiologically acceptable acid addition salts thereof.
    Type: Grant
    Filed: June 17, 1985
    Date of Patent: December 22, 1987
    Assignee: Dr. Karl Thomae GmbH
    Inventors: Josef Roch, Armin Heckel, Josef Nickl, Erich Muller, Berthold Narr, Rainer Zimmermann, Johannes Weisenberger
  • Patent number: 4690923
    Abstract: Compounds of the formula ##STR1## wherein R.sub.1 is a substituted alkoxy group, or an optionally substituted mercapto or amino group,R.sub.2 is a cyclic imino group,R.sub.3 is hydrogen, phenyl, alkyl or acyl, andn is 2 or 3,and non-toxic, pharmacologically acceptable acid addition salts thereof; the compounds as well as their salts are useful as antithrombotics.
    Type: Grant
    Filed: March 15, 1985
    Date of Patent: September 1, 1987
    Assignee: Karl Thomae GmbH
    Inventors: Josef Roch, Erich Muller, Berthold Narr, Josef Nickl, Walter Haarmann, Johannes M. Weisenberger
  • Patent number: 4678792
    Abstract: This invention relates to a compound of formula (I) ##STR1## wherein R.sub.1 and R.sub.2 are each independently hydrogen, C.sub.1 -C.sub.3 alkyl or C.sub.1 -C.sub.3 alkoxy; and R.sub.3 is a C.sub.7 -C.sub.9 aralkyl, the phenyl nucleus of which can be mono-, di-, or trisubstituted by halogen, C.sub.1 -C.sub.3 alkyl or C.sub.1 -C.sub.3 alkoxy, and nontoxic, pharmaceutically acceptable salts thereof. The compounds have useful antithrombic properties.
    Type: Grant
    Filed: February 28, 1985
    Date of Patent: July 7, 1987
    Assignee: Dr. Karl Thomae GmbH
    Inventors: Josef Nickl, Erich Muller, Benthold Narr, Helmut Ballhause, Walter Haarmann
  • Patent number: 4629733
    Abstract: The present invention relates to novel indolinones of the general formula ##STR1## wherein R represents an aryl group having from 6 to 10 carbon atoms, unsubstituted or mono- or disubstituted by alkyl groups having from 1 to 5 carbon atoms, hydroxyl groups, alkoxy groups having from 1 to 3 carbon atoms, or halogen atoms, whereby the substituents may be the same or different and whereby the phenyl nucleus of the aryl group may also be substituted by an amino group, a hydroxyl group, or an alkanoylamino group with altogether from 1 to 3 carbon atoms; an aryl group having from 6 to 10 carbon atoms, substituted by 3 or 4 alkyl groups having from 1 to 5 carbon atoms each; a phenyl group substituted by a phenyl, halogenphenyl, or cycloalkyl group with 5 to 7 carbon atoms; an aralkyl group having from 7 to 11 carbon atoms; or a pentamethylphenyl, pyridyl, or quinolyl group; m represents the number 0, 1, or 2; and n represents the number 2, 3, 4, 5, or 6.
    Type: Grant
    Filed: July 27, 1984
    Date of Patent: December 16, 1986
    Assignee: Dr. Karl Thomae GmbH
    Inventors: Erich Muller, Josef Nickl, Josef Roch, Berthold Narr
  • Patent number: 4560685
    Abstract: Compounds of the formula ##STR1## wherein R.sub.1 is phenylalkylamino, alkylamino, dialkylamino, piperidino, morpholino, thiomorpholino or 1-oxido-thiomorpholino;R.sub.2 is dialkylamino, piperidino, morpholino, thiomorpholino or 1-oxido-thiomorpholino; andR.sub.3 is halogen, alkoxy, alkylthio, phenylalkoxy or phenylalkylthio;and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds as well as their salts are useful as antithrombotics and antimetastatics.
    Type: Grant
    Filed: June 18, 1984
    Date of Patent: December 24, 1985
    Assignee: Dr. Karl Thomae Gesellschaft mit beschrankter Haftung
    Inventors: Josef Roch, Josef Nickl, Erich Muller, Berthold Narr, Johannes Weisenberger, Rainer Zimmermann, Walter Haarmann
  • Patent number: 4551464
    Abstract: Compounds of the formula ##STR1## wherein n is 0 or 1;A is methylene, vinylene or ethylene optionally substituted by lower alkyl;B is alkylene;R.sub.1 is an optionally substituted alkyl, phenyl or naphthyl group, or a cycloalkyl or pyridyl group; andR.sub.2 is hydrogen or acyl;and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds as well as their salts are useful as antithrombotics.
    Type: Grant
    Filed: January 26, 1984
    Date of Patent: November 5, 1985
    Assignee: Dr. Karl Thomae Gesellschaft mit beschrankter Haftung
    Inventors: Erich Muller, Josef Nickl, Berthold Narr, Josef Roch, Walter Haarmann, Johannes M. Weisenberger
  • Patent number: 4518597
    Abstract: This invention is directed to novel benzoxazin-2-ones of the formula ##STR1## wherein A is a sulfur atom or an SO, SO.sub.2, R--N.dbd.S, or R--N.dbd.SO.sub.2 group where R is a hydrogen atom or an acyl group;D is an alkylene group;R.sub.1 is an alkyl, phenylalkyl, cycloalkyl, or phenyl group;R.sub.4 is a hydrogen atom or an alkyl group;R.sub.5 is a hydrogen or halogen atom or a nitro or alkyl group; andR.sub.6 is a hydrogen or halogen atom or an alkyl group,having valuable pharmacological properties, particularly an antithrombotic activity. The compounds of Formula I may be prepared by the methods used for analogous compounds.
    Type: Grant
    Filed: June 6, 1984
    Date of Patent: May 21, 1985
    Assignee: Dr. Karl Thomae GmbH
    Inventors: Berthold Narr, Josef Nickl, Erich Muller, Josef Roch, Walter Haarmann, Johannes-Maximilian Weisenberger
  • Patent number: 4518596
    Abstract: Compounds of the formula ##STR1## wherein R.sub.1 is a substituted alkoxy group, or an optionally substituted mercapto or amino group,R.sub.2 is a cyclic imino group,R.sub.3 is hydrogen, phenyl, alkyl or acyl, andn is 2 or 3,and non-toxic, pharmacologically acceptable acid addition salts thereof; the compounds as well as their salts are useful as antithrombotics.
    Type: Grant
    Filed: January 31, 1984
    Date of Patent: May 21, 1985
    Assignee: Dr. Karl Thomae GmbH
    Inventors: Josef Roch, Erich Muller, Berthold Narr, Josef Nickl, Walter Haarmann, Johannes M. Weisenberger