Patents by Inventor Erwin Böhm

Erwin Böhm 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: 10434059
    Abstract: The invention relates to a medicament containing a compound of general formula (I), where R1=independently, a straight or branched, saturated, singly- or multiply-unsaturated, optionally substituted C11-C21 alkyl, alkylene or alkinyl group, preferably a C11-C15 alkyl, alkylene or alkinyl group, particularly a C11-C13 alkyl, alkylene or alkinyl group, most preferably a C13 alkyl group, R2=independently, a straight or branched C1-C8 alkyl, alkylene or alkinyl group, preferably a C1-C6 alkyl, alkylene or alkinyl group, in particular a C2-C4 alkyl, alkylene or alkinyl group, most preferably a C3 alkyl group, a —[CH2—(CH2)m-O]nH group with n=1 to 10, preferably n=1 to 5, to m=1 to 5, preferably m=1 to 3, a —CH2—[CH—(OH)]p[CH2—R3]— group, where R3=independently H or OH, p=1 to 7, preferably p=1 to 4, a pentose group or a hexose group, as therapeutically active agent, alone or in combination with one or several further pharmaceutical agents as a combination preparation for the treatment of viral skin diseases and/or
    Type: Grant
    Filed: August 18, 2017
    Date of Patent: October 8, 2019
    Assignee: Fougera Pharmaceuticals Inc.
    Inventors: Yunik Chang, Robert Lathrop, Erwin Böhm, Irene Gander-Meisterernst, Regina Greger, Johanna Holldack, Ulrich Moebius
  • Publication number: 20180193254
    Abstract: The invention relates to a medicament containing a compound of general formula (I), where R1=independently, a straight or branched, saturated, singly- or multiply-unsaturated, optionally substituted C11-C21 alkyl, alkylene or alkinyl group, preferably a C11-C15 alkyl, alkylene or alkinyl group, particularly a C11-C13 alkyl, alkylene or alkinyl group, most preferably a C13 alkyl group, R2=independently, a straight or branched C1-C8 alkyl, alkylene or alkinyl group, preferably a C1-C6 alkyl, alkylene or alkinyl group, in particular a C2-C4 alkyl, alkylene or alkinyl group, most preferably a C3 alkyl group, a —[CH2—(CH2)m-O]nH group with n=1 to 10, preferably n=1 to 5, to m=1 to 5, preferably m=1 to 3, a —CH2—[CH—(OH)]p [CH2—R3]— group, where R3=independently H or OH, p=1 to 7, preferably p=1 to 4, a pentose group or a hexose group, as therapeutically active agent, alone or in combination with one or several further pharmaceutical agents as a combination preparation for the treatment of viral skin diseases and/o
    Type: Application
    Filed: August 18, 2017
    Publication date: July 12, 2018
    Applicant: Fougera Pharmaceuticals Inc.
    Inventors: Yunik CHANG, Robert LATHROP, Erwin BÖHM, Irene GANDER-MEISTERERNST, Regina GREGER, Johanna HOLLDACK, Ulrich MOEBIUS
  • Patent number: 9770406
    Abstract: The invention relates to a medicament containing a compound of general formula (I), where R1=independently, a straight or branched, saturated, singly- or multiply-unsaturated, optionally substituted C11-C21 alkyl, alkylene or alkinyl group, preferably a C11-C15 alkyl, alkylene or alkinyl group, particularly a C11-C13 alkyl, alkylene or alkinyl group, most preferably a C13 alkyl group, R2=independently, a straight or branched C1-C8 alkyl, alkylene or alkinyl group, preferably a C1-C6 alkyl, alkylene or alkinyl group, in particular a C2-C4 alkyl, alkylene or alkinyl group, most preferably a C3 alkyl group, a —[CH2—(CH2)m-O]nH group with n=1 to 10, preferably n=1 to 5, to m=1 to 5, preferably m=1 to 3, a —CH2—[CH—(OH)]p[CH2—R3]- group, where R3=independently H or OH, p=1 to 7, preferably p=1 to 4, a pentose group or a hexose group, as therapeutically active agent, alone or in combination with one or several further pharmaceutical agents as a combination preparation for the treatment of viral skin diseases and/or
    Type: Grant
    Filed: September 21, 2010
    Date of Patent: September 26, 2017
    Assignee: Medigene AG
    Inventors: Yunik Chang, Robert Lathrop, Erwin Böhm, Irene Gander-Meisterernst, Regina Greger, Johanna Holldack, Ulrich Moebius
  • Publication number: 20110009481
    Abstract: The invention relates to a medicament containing a compound of general formula (I), where R1=independently, a straight or branched, saturated, singly- or multiply-unsaturated, optionally substituted C11-C21 alkyl, alkylene or alkinyl group, preferably a C11-C15 alkyl, alkylene or alkinyl group, particularly a C11-C13 alkyl, alkylene or alkinyl group, most preferably a C13 alkyl group, R2=independently, a straight or branched C1-C8 alkyl, alkylene or alkinyl group, preferably a C1-C6 alkyl, alkylene or alkinyl group, in particular a C2-C4 alkyl, alkylene or alkinyl group, most preferably a C3 alkyl group, a —[CH2—(CH2)m-O]nH group with n=1 to 10, preferably n=1 to 5, to m=1 to 5, preferably m=1 to 3, a —CH2—[CH—(OH)]p[CH2—R3]- group, where R3=independently H or OH, p=1 to 7, preferably p=1 to 4, a pentose group or a hexose group, as therapeutically active agent, alone or in combination with one or several further pharmaceutical agents as a combination preparation for the treatment of viral skin diseases and/or
    Type: Application
    Filed: September 21, 2010
    Publication date: January 13, 2011
    Applicant: MediGene AG
    Inventors: Yunik Chang, Robert Lathrop, Erwin Böhm, Irene Gander-Meisterernst, Regina Greger, Johanna Holldack, Ulrich Moebius
  • Patent number: 7858662
    Abstract: The invention relates to a medicament containing a compound of general formula (1), where R1=independently, a straight or branched, saturated, singly- or multiply-unsaturated, optionally substituted C11-C21 alkyl, alkylene or alkynyl group, preferably a C11-C15 alkyl, alkylene or alkynyl group, particularly a C11-C13 alkyl, alkylene or alkynyl group, most preferably a C13 alkyl group, R2=independently, a straight or branched C1-C8 alkyl, alkylene or alkynyl group, preferably a C1-C6 alkyl, alkylene or alkynyl group, in particular a C2-C4 alkyl, alkylene or alkynyl group, most preferably a C3 alkyl group, a —[CH2—(CH2)m—O]nH group with n=1 to 10, preferably n=1 to 5, m=1 to 5, preferably m=1 to 3, a —CH2—[CH—(OH)]p[CH2—(R3)]— group, where R3=independent H or OH, p=1 to 7, preferably p=1 to 4, a pentose group or a hexose group, as therapeutically active agent, alone or in combination with one or several further pharmaceutical agents as a combination preparation for the treatment of viral skin diseases and/or tu
    Type: Grant
    Filed: November 18, 2002
    Date of Patent: December 28, 2010
    Assignee: MediGene AG
    Inventors: Yunik Chang, Robert Lathrop, Erwin Böhm, Irene Gander-Meisterernst, Regina Greger, Johanna Holldack, Ulrich Moebius
  • Patent number: 7378401
    Abstract: The present invention is directed to the systemic administration of Fosfluridine Tidoxil, (5-fluorouridine)-5?-phosphoric acid (3-dodecylmercapto-2-decyloxy)propylester or a salt thereof, for the treatment of intraepithelial proliferative diseases such as actinic keratosis. The Fosfluridine Tidoxil can be systemically administered alone or in combination with topical treatment agents.
    Type: Grant
    Filed: July 14, 2006
    Date of Patent: May 27, 2008
    Assignee: Heidelberg Pharma GmbH
    Inventors: Erwin Boehm, Michael Kulke, Eggert Stockfleth
  • Publication number: 20080014258
    Abstract: The present invention is directed to the systemic administration of Fosfluridine Tidoxil, (5-fluorouridine)-5?-phosphoric acid (3-dodecylmercapto-2-decyloxy)propylester or a salt thereof, for the treatment of intraepithelial proliferative diseases such as actinic keratosis. The Fosfluridine Tidoxil can be systemically administered alone or in combination with topical treatment agents.
    Type: Application
    Filed: July 14, 2006
    Publication date: January 17, 2008
    Applicant: HEIDELBERG PHARMA GMBH
    Inventors: Erwin Boehm, Michael Kulke, Eggert Stockfleth
  • Patent number: 5373019
    Abstract: The present invention provides compounds and pharmaceutical compositions containing indolones of the general formula: ##STR1## These indolones where n.dbd.o and the pharmaceutical compositions containing these compounds are used for the treatment of diseases in which erythrocyte and thrombocyte aggregation play an important part, especially for the inhibition of aggregation of these cells.
    Type: Grant
    Filed: January 11, 1991
    Date of Patent: December 13, 1994
    Assignee: Boehringer Mannheim GmbH
    Inventors: Harald Zilch, Alfred Mertens, Wolfgang Von Der Saal, Erwin Boehm, Klaus Strein
  • Patent number: 5135949
    Abstract: Pharmaceutical compositions for inhibiting the aggregation of erthyrocytes or thrombocytes which include phenylamides which conform to the formula: ##STR1## with R.sub.1-6, X, A and B being as defined. Processes for the preparation of novel phenylamides coming within the above formula are also discussed.
    Type: Grant
    Filed: September 5, 1989
    Date of Patent: August 4, 1992
    Assignee: Boehringer Mannheim GmbH
    Inventors: Wolfgang von der Saal, Alfred Mertens, Harald Zilch, Erwin Boehm
  • Patent number: 5116843
    Abstract: The present invention provides tricyclic benzimidazoles of the formula ##STR1## wherein R.sub.1 is a phenyl radical of the general formula: ##STR2## wherein R.sub.2, R.sub.3 and R.sub.4 can be the same or different as in claim 1. For A, B, C and D are understood those compounds where one or two of A, B, C or D are nitrogen. These compounds are useful to inhibit the aggregation of thrombocytes and erythrocytes, lower blood pressure and can increase the power of the heart.
    Type: Grant
    Filed: June 25, 1990
    Date of Patent: May 26, 1992
    Assignee: Boehringer Mannheim GmbH
    Inventors: Alfred Mertens, Wolfgang von der Saal, Erwin Boehm, Klaus Strein
  • Patent number: 5019587
    Abstract: The present invention provides compounds of the general formula (I) which inhibit the aggregation of erythrocytes or thrombocytes ##STR1## wherein A is hydrogen or C.sub.1 -C.sub.6 -alkyl, C.sub.2 -C.sub.6 -alkenyl, C.sub.2 -C.sub.6 -alkynyl, benzyl or C.sub.3 -C.sub.7 -cycloalkyl radical, B is hydrogen, R.sub.1 is a C.sub.1 -C.sub.6 -alkyl, C.sub.2 -C.sub.6 -alkenyl or C.sub.3 -C.sub.7 -cycloalkyl radical, R.sub.2 is a C.sub.1 -C.sub.6 -alkyl, C.sub.2 -C.sub.6 -alkenyl, C.sub.3 -C.sub.7 -cycloalkyl, C.sub.1 -C.sub.6 -alkylcarbonyl, C.sub.1 -C.sub.6 -alkoxycarbonyl, aminocarbonyl or hydrazinocarbonyl radical, or R.sub.1 and R.sub.2, together with the carbon atom to which they are attached, form a C.sub.3 -C.sub.7 -cycloalkyl ring, n is 0, X is a valency bond or a C.sub.1 -C.sub.6 -alkylene radical, R.sub.3 is a carbocyclic aromatic ring, which may be substituted; and the tautomers, optically-active forms and physiologically acceptable salts thereof with organic and inorganic acids.
    Type: Grant
    Filed: June 5, 1989
    Date of Patent: May 28, 1991
    Assignee: Boehringer Mannheim GmbH
    Inventors: Wolfgang V. Von Der Saal, Alfred Mertens, Erwin Boehm
  • Patent number: 4985448
    Abstract: Lactam compounds of the formula ##STR1## in which: R is hydrogen, alkyl or cycloalkyl;R.sup.1 is hydrogen, alkyl, alkenyl or cycloalkyl;R.sup.2 is alkyl, alkenyl, cyano or a carbonyl substituted hydroxyl, alkyl, alkoxy, amino, alkylamino or hydrazino; orR.sup.1 and R.sup.2 together represent alkylidene cycloalkylidene; orR.sup.1, R.sup.2 and the adjacent carbon atom form a spirocyclic ring;n is 0 or 1;A is a --Co--NH--, --NH--CO--NH-- or --O--CO--NH--;X is a valency bond, alkylene or alkenylene; andR.sup.3 is optionally substituted phenyl, pyridyl, methylenedioxyphenyl or a five-membered heterocycle; or when X is a valency bond, R.sup.3 can also be an optionally substituted alkyl or alkino group, or cycloalkyl. The compounds are useful for the inhibition of erythrocyte and thrombocyte aggregation.
    Type: Grant
    Filed: February 6, 1989
    Date of Patent: January 15, 1991
    Assignee: Boehringer Mannheim GmbH
    Inventors: Harald Zilch, Alfred Mertens, Wolfgang Von Der Saal, Erwin Boehm, Klaus Strein
  • Patent number: 4981864
    Abstract: The present invention is concerned with the use of compounds of the general formula: ##STR1## wherein R.sub.1 is a phenyl radical of the general formula: ##STR2## or R.sub.1 is a 5 or 6 membered heterocycle or when X is a valency bond R.sub.1 is also H, OH, mercapto, amino, alkyl, alkenyl, alkynyl, haloalkyl, alkylthio, formylaminoalkyl, pyridylcarbonylamino, cycloalkyl, or cycloalkenyl, alkoxyalkyl, carboxyalkyl, alkoxycarbonylalkyl or hydroxyalkyl of claim 1 or 2 for the preparation of pharmaceutical compositions with an erythrocyte aggregation inhibition action useful, for example, in states of shock or circulatory disturbance.
    Type: Grant
    Filed: November 30, 1988
    Date of Patent: January 1, 1991
    Assignee: Boehringer Mannehim GmbH
    Inventors: Wolfgang von der Saal, Alfred Mertens, Jens-Peter Hoelck, Erwin Boehm, Ulrich Martin
  • Patent number: 4954498
    Abstract: The present invention provides tricyclic benzimidazoles of the formula: ##STR1## wherein R.sub.1 is a phenyl radical of the general formula: ##STR2## wherein R.sub.2, R.sub.3 and R.sub.4 can be the same or diferent as in claim 1. For A, B, C and D are understood those compounds where one or two of A, B, C or D are nitrogen. These compounds are useful to inhibit the aggregation of thrombocytes and erythrocytes, lower blood pressure and can increase the power of the heart.
    Type: Grant
    Filed: January 15, 1988
    Date of Patent: September 4, 1990
    Assignee: Boehringer Mannheim GmbH
    Inventors: Alfred Mertens, Wolfgang von der Saal, Erwin Boehm, Klaus Strein
  • Patent number: 4863945
    Abstract: Pyrrolobenzimidazoles of the formula: ##STR1## are useful for treatment of heart and circulatory diseases. R.sub.1 is substituted phenyl; or optionally substituted naphthyl or a five- or six-membered heterocyclic group which can be condensed with a phenyl ring to form a bicyclic radical. R.sub.2 is hydrogen, alkyl, alkenyl or cycloalkenyl; R.sub.3 is alkyl, alkenyl or hydroxyalkyl or with R.sub.2 together forms cycloakylene; or R.sub.2 and R.sub.3 together form alkylidene or cycloalkylidene. R.sub.4 is hydrogen or lower alkanoyl. X is a valency bond, alkylene, vinylene, imino or carbonylamino. T stands for two hydrogen atoms. When X is a valency bond, R.sub.1 can also be hydrogen, hydrocarbyl which may also contain oxygen, amino, sulfur, carbonyl and sulfonyl groups. When X is imino or carbonylamino or when R.sub.1 is a bicyclic radical, T can also be oxygen. The compounds also include the tautomers and physiologically acceptable salts with inorganic and organic acids.
    Type: Grant
    Filed: December 10, 1987
    Date of Patent: September 5, 1989
    Assignee: Boehringer Mannheim GmbH
    Inventors: Walter-Gunar Friebe, Alfred Mertens, Klaus Strein, Erwin Boehm