Patents by Inventor Manfred Plempel

Manfred Plempel 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: 4925865
    Abstract: Combating mycoses in humans and other animals with hydroxyalkyl-azolyl derivatives of the formula ##STR1## in which R stands for hydrogen, alkyl or acyl,R.sup.1 stands for halogen, optionally substituted phenyl or the --Z--R.sup.3 grouping,R.sup.2 stands for optionally substituted alkyl, optionally substituted cycloalkyl, optionally substituted naphthyl, for the radical of the formula ##STR2## or for the radical of the formula ##STR3## X stands for nitrogen or a CH group and Y stands for the --CH.sub.2 --CH.sub.2 --, --CH.dbd.CH--, --C.tbd.C--, ##STR4## groupings, whereinR.sup.5, R.sup.6, R.sup.7 and R.sup.8 independently of one another stand for hydrogen or alkyl having 1 to 4 carbon atoms,and their acid addition salts.
    Type: Grant
    Filed: September 20, 1988
    Date of Patent: May 15, 1990
    Assignee: Bayer Aktiengesellschaft
    Inventors: Klaus Stroech, Monika Frie, Thomas Himmler, Manfred Plempel
  • Patent number: 4914087
    Abstract: Nikkomycin derivatives have been found to be orally or parenterally effective as anti-fungals in animals. They may be used alone or, preferably, in combination with azole antimycotics for a synergistic anti-fungal effect.
    Type: Grant
    Filed: February 29, 1988
    Date of Patent: April 3, 1990
    Assignee: Bayer AG
    Inventors: Richard F. Hector, Klaus Schaller, Heinrich F. Moeschler, Manfred Plempel
  • Patent number: 4910213
    Abstract: A method of combating mycoses which comprises administering to a patient in need thereof an antimycotic effective amount of an azolylcyclopropyl-azolylmethyl-carbinol derivative of the formula ##STR1## in which Ar is optionally substituted aryl or optionally substituted heteroaryl,R is hydrogen, alkyl, alkenyl, alkinyl, trialkylsilyl, optionally substituted phenylalkyl or the acyl radical,X is a nitrogen atom or the CH group, andY is a nitrogen atom or the CH group,or an acid addition salt thereof.
    Type: Grant
    Filed: October 16, 1985
    Date of Patent: March 20, 1990
    Assignee: Bayer Aktiengesellschaft
    Inventors: Erik Regel, Klaus Bockmann, Karl H. Buchel, Manfred Plempel
  • Patent number: 4904682
    Abstract: A method of combating mycoses in a patient in need thereof which comprises administering to such patient an antimycotically effective amount of a triazolylalkanol of the formula ##STR1## in which Ar stands for optionally substituted aryl andX stands for one of the groups --CH.sub.2 --; --O--CH.sub.2 --; --S--CH.sub.2 --; --CH.sub.2 --CH.sub.2 --; --CH.dbd.CH-- or --C.tbd.C--,or a physiologically tolerable acid addition salt thereof.
    Type: Grant
    Filed: October 19, 1988
    Date of Patent: February 27, 1990
    Assignee: Bayer Aktiengesellschaft
    Inventors: Wolfgang Kramer, Graham Holmwood, Karl H. Buchel, Manfred Plempel
  • Patent number: 4894382
    Abstract: The invention provides substituted 1,3-diazolyl-2-propanols defined herein generically by formula (I), useful as antimycotic agents. Also included in the invention are methods for the procurement of said substituted 1,3-diazolyl-2-propanols, compositions containing said antimycotic compounds and methods for the use of said compounds and compositions for treatment of mycoses.
    Type: Grant
    Filed: October 29, 1986
    Date of Patent: January 16, 1990
    Assignee: Bayer Aktiengesellschaft
    Inventors: Hans-Ludwig Elbe, Graham Holmwood, Erik Regel, Karl H. Buchel, Klaus Schaller, Manfred Plempel
  • Patent number: 4879385
    Abstract: The invention relates to substituted hydroxyalkylazoles defined herein by formula (I), which compounds are useful as antimycotic agents. Also included in the invention are compositions containing said compounds and methods for the use of said compounds and compositions. In addition, the invention includes methods for the manufacture of the compounds of formula (I).
    Type: Grant
    Filed: June 15, 1987
    Date of Patent: November 7, 1989
    Assignee: Bayer Aktiengesellschaft
    Inventors: Hans-Ludwig Elbe, Karl H. Buchel, Klaus Schaller, Manfred Plempel
  • Patent number: 4870093
    Abstract: The invention relates to 1-hydroxylethyl-azole derivatives of formula (I) in composition form and includes the use of such compositions as antimicrobial agents.
    Type: Grant
    Filed: October 26, 1984
    Date of Patent: September 26, 1989
    Assignee: Bayer Aktiengesellschaft
    Inventors: Graham Holmwood, Karl H. Buchel, Manfred Plempel, Ingo Haller
  • Patent number: 4843089
    Abstract: A method of combating mycoses which comprises administering to a patient an antimycotically effective amount of a hydroxyethyl-azole of the formula ##STR1## in which R.sup.1 represents alkyl or the grouping Ar--Y--,Ar represents optionally substituted aryl,Y represents a direct bond or the groupings --CH.sub.2 --, --CH.sub.2 --CH.sub.2 --, --OCH.sub.2 --, --SCH.sub.2 --, --CH.dbd.CH-- or --C.dbd.C--,X represents a nitrogen atom or the CH group,Z represents oxygen or the NOR.sup.2 group andR.sup.2 represents hydrogen, alkyl, alkenyl, alkinyl, optionally substituted aralkyl or optionally substituted cycloalkylalkyl, or an acid addition salt thereof.
    Type: Grant
    Filed: May 29, 1987
    Date of Patent: June 27, 1989
    Assignee: Bayer Aktiengesellschaft
    Inventors: Graham Holmwood, Wolfgang Kramer, Karl H. Buchel, Manfred Plempel
  • Patent number: 4806559
    Abstract: An antimycotic agent, comprising a compound of the formula ##STR1## in which R.sup.1 is hydrogen, alkyl, optionally substituted phenyl or optionally substituted benzyl,R.sup.2 is hydrogen, alkyl, alkenyl, alkynyl, optionally substituted phenyl or optionally substituted benzyl,R.sup.3 and Y each independently is halogen, alkyl, cycloalkyl, alkoxy, alkylthio, halogenoalkyl, halogenoalkoxy, halogenoalkylthio, optionally substituted phenyl, optionally substituted phenoxy, optionally substituted phenylalkyl or optionally substituted phenoxyalkyl,R.sup.4 and R.sup.5 each independently is alkyl,X is a nitrogen atom or the CH group,m is 0, 1, 2 or 3,n is 1 or 2, andp is 0, 1 or 2,or an acid addition salt thereof.
    Type: Grant
    Filed: July 18, 1985
    Date of Patent: February 21, 1989
    Assignee: Bayer Aktiengesellschaft
    Inventors: Hans-Ludwig Elbe, Jorg Stetter, Karl H. Buchel, Klaus Schaller, Manfred Plempel
  • Patent number: 4783538
    Abstract: A process for the preparation of optically active azolylcarbinol derivatives having antimycotic fungicidal and plant growth regulating properties from racemic mixtures thereof. The (-)-enantiomer of 2-(4-chloro-phenoxymethyl)-3,3-dimethyl-1-(1,2,4-triazol-1-yl)-2-butanol of the formula ##STR1## is prepared.
    Type: Grant
    Filed: October 25, 1985
    Date of Patent: November 8, 1988
    Assignee: Bayer Aktiengesellschaft
    Inventors: Udo Kraatz, Graham Holmwood, Dieter Berg, Manfred Plempel
  • Patent number: 4670336
    Abstract: Fibers and filaments of synthetic polymers containing from 0.1 to 5%, by weight, based on polymer, of an azole compound corresponding to the following general formula: ##STR1## and from 0.1 to 5%, by weight, based on polymer, of a dihydroxydiphenylmethane derivative corresponding to the following general formula: ##STR2## wherein n represents 0 or 1;m represents 0, 1 or 2;R.sub.1 represents halogen, halophenyl or phenyl;R.sub.2 represents --CO--C(CH.sub.3).sub.3 or --CHOH--C(CH.sub.3).sub.3 ; andR.sub.3 and R.sub.4 represent halogen,show laundry-stable, antimicrobial activity.
    Type: Grant
    Filed: August 5, 1985
    Date of Patent: June 2, 1987
    Assignee: Bayer Aktiengesellschaft
    Inventors: Ulrich Reinehr, Karl H. Buchel, Gerhard Jager, Manfred Plempel, Walter Radt
  • Patent number: 4668660
    Abstract: The invention relates to hydroxyethylazolyl derivatives, defined herein by formula (I) and particularly to the use of said derivatives for the treatment of viral infections.
    Type: Grant
    Filed: April 10, 1984
    Date of Patent: May 26, 1987
    Assignee: Bayer Aktiengesellschaft
    Inventors: Arnold Paessens, Gert Streissle, Manfred Plempel, Karl H. B/u/ chel, Hans-Ludwig Elbe, Graham Holmwood, Udo Kraatz, Erik Regel
  • Patent number: 4652579
    Abstract: The invention relates to 1-hydroxylethyl-azole derivatives of formula (I) in composition form and includes the use of such compositions as antimicrobial agents.
    Type: Grant
    Filed: October 19, 1984
    Date of Patent: March 24, 1987
    Assignee: Bayer Aktiengesellschaft
    Inventors: Graham Holmwood, Karl H. Buchel, Manfred Plempel, Ingo Haller
  • Patent number: 4632932
    Abstract: The invention concerns the provision of compound of Formula I as defined herein as well as compositions containing compound of Formula I. Said compounds and compositions are used as antimycotic agents and the invention includes such use.
    Type: Grant
    Filed: November 8, 1983
    Date of Patent: December 30, 1986
    Assignee: Bayer Aktiengesellschaft
    Inventors: Wolfgang Kramer, Karl H. Buchel, Graham Holmwood, Erik Regel, Manfred Plempel
  • Patent number: 4621095
    Abstract: The invention relates to bis-azolyl-substituted t-butanol derivatives defined herein under formula (I) and their use as antimycotic agents. Included in the invention are compositions containing said t-butanol derivatives and methods for using said derivatives and compositions containing them for their antimycotic activity.
    Type: Grant
    Filed: August 11, 1983
    Date of Patent: November 4, 1986
    Assignee: Bayer Aktiengesellschaft
    Inventors: Erik Regel, Karl H. Buchel, Manfred Plempel
  • Patent number: 4585782
    Abstract: The invention relates to antimycotic compositions comprising (1) an antimycotic effective amount of an azole derivative having antimycotic activity, said azole derivative being in the form of particles less than 4.mu. in size, (2) an acid and/or a buffer system consisting of an organic acid and a salt thereof to provide a pH of 3 to 4 or less in aqueous solution and (3) an inert pharmaceutical carrier. Also included in the invention are methods for the short term treatment of vaginal infections utilizing the compositions of the invention.
    Type: Grant
    Filed: February 21, 1984
    Date of Patent: April 29, 1986
    Assignee: Bayer Aktiengesellschaft
    Inventors: Manfred Plempel, Manfred Bucheler, Wolfgang Gau, Erik Regel, Karl H. Buchel, Hans-Jurgen Ploschke
  • Patent number: 4582717
    Abstract: The invention relates to a process for production of tampons containing novel formulations of antimycotic azole derivatives which provide a higher release of active compounds and make short-term therapy possible. The tampon formulations of the invention contain active antimycotic azole derivatives in impregnated form, only melting at body temperature, or dissolved form, such as, for example, in suppository bases or their combinations with emulsifiers and/or spreading agents and/or solubilisers.
    Type: Grant
    Filed: July 27, 1984
    Date of Patent: April 15, 1986
    Assignee: Bayer Aktiengesellschaft
    Inventors: Miklos von Bittera, Karl H. Buchel, Manfred Plempel, Erik Regel
  • Patent number: 4564622
    Abstract: The invention relates to 2-(4-chlorophenoxymethyl)-3,3-dimethyl-1-(1,2,4-triazol-1-yl)-2-butanol and its use for treating herpes viral infections.
    Type: Grant
    Filed: April 29, 1985
    Date of Patent: January 14, 1986
    Assignee: Bayer Aktiengesellschaft
    Inventors: Gert Streissle, Manfred Plempel, Arnold Paessens, Graham Holmwood, Karl H. Buchel
  • Patent number: 4489085
    Abstract: The invention relates to the provision of antibacterial compositions and medicaments (as well as methods for their use as antibacterials) containing as an active compound an imidazolylenol ether of Formula (I) as defined hereinbelow.
    Type: Grant
    Filed: July 25, 1980
    Date of Patent: December 18, 1984
    Assignee: Bayer Aktiengesellschaft
    Inventors: Wilfried Draber, Karl H. Buchel, Manfred Plempel, Ingo Haller
  • Patent number: 4487776
    Abstract: The invention relates to azolyl-phenoxy-tetrahydrofuran-2-ylidene-methanes defined herein under formula (I). Also included in the invention are compositions containing said compounds of formula (I) and methods for the use of such compounds and compositions as antimycotic agents. The invention further includes methods for the manufacture of the compounds of formula (I).
    Type: Grant
    Filed: January 27, 1983
    Date of Patent: December 11, 1984
    Assignee: Bayer Aktiengesellschaft
    Inventors: Hans-Ludwig Elbe, Manfred Jautelat, Karl H. Buchel, Klaus Schaller, Manfred Plempel