Patents by Inventor Hans-Heiner Wuest

Hans-Heiner Wuest 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: 5739374
    Abstract: Diphenylheteroalkyl derivatives of the formula I ##STR1## where A and R.sup.1 -R.sup.6 have the meanings specified in the description, and the preparation thereof are described.The substances are suitable for controlling diseases and as cosmetic agents.
    Type: Grant
    Filed: February 14, 1997
    Date of Patent: April 14, 1998
    Assignee: BASF Aktiengesellschaft
    Inventors: Bernd Janssen, Hans-Heiner Wuest
  • Patent number: 5656619
    Abstract: Abstract of the Disclosure: Diphenylheteroalkyl derivatives of the formula I ##STR1## where A and R.sup.1 -R.sup.6 have the meanings specified in the description, and the preparation thereof are described.The substances are suitable for controlling diseases and as cosmetic agents.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: August 12, 1997
    Assignee: BASF Aktiengesellschaft
    Inventors: Bernd Janssen, Hans-Heiner Wuest
  • Patent number: 5527945
    Abstract: Diphenylheteroalkyl derivatives of the formula I ##STR1## where A and R.sup.1 -R.sup.6 have the meanings specified in the description, and the preparation thereof are described.The substances are suitable for controlling diseases and as cosmetic agents.
    Type: Grant
    Filed: August 31, 1994
    Date of Patent: June 18, 1996
    Assignee: BASF Aktiengesellschaft
    Inventors: Bernd Janssen, Hans-Heiner Wuest
  • Patent number: 5475017
    Abstract: Compounds of formula I ##STR1## and compounds of formula Ia ##STR2## and their physiologically tolerated salts, processes for their preparation and drugs and cosmetics prepared therefrom.
    Type: Grant
    Filed: May 13, 1994
    Date of Patent: December 12, 1995
    Assignee: BASF Aktiengesellschaft
    Inventors: Hans-Heiner Wuest, Bernd Janssen, William V. Murray, Michael P. Wachter, Stanley Bell
  • Patent number: 5338749
    Abstract: Compounds of formula I ##STR1## and compounds of formula Ia ##STR2## where the substituents are as defined in the specification.
    Type: Grant
    Filed: November 6, 1992
    Date of Patent: August 16, 1994
    Assignee: BASF Aktiengesellschaft
    Inventors: Hans-Heiner Wuest, Bernd Janssen, William V. Murray, Michael P. Wachter, Stanley Bell
  • Patent number: 5326900
    Abstract: Compounds of the general formula I ##STR1## and drugs and cosmetics prepared therefrom are described.
    Type: Grant
    Filed: December 4, 1992
    Date of Patent: July 5, 1994
    Assignee: BASF Aktiengesellschaft
    Inventors: Hans-Heiner Wuest, Bernd Janssen
  • Patent number: 5256694
    Abstract: Novel diarylacetylenes of the formula I ##STR1## where A, R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 have the meanings stated in the description, are useful for the treatment of disorders.
    Type: Grant
    Filed: May 22, 1992
    Date of Patent: October 26, 1993
    Assignee: BASF Aktiengesellschaft
    Inventors: Hans-Heiner Wuest, Fritz-Frieder Frickel, Axel Nuerrenbach
  • Patent number: 5248823
    Abstract: Diphenylheteroalkyl derivatives of the formula I ##STR1## where A and R.sup.1 -R.sup.6 have the meanings specified in the description, and the preparation thereof are described.The substances are suitable for controlling diseases and as cosmetic agents.
    Type: Grant
    Filed: December 4, 1992
    Date of Patent: September 28, 1993
    Assignee: BASF Aktiengesellschaft
    Inventors: Bernd Janssen, Hans-Heiner Wuest
  • Patent number: 5225601
    Abstract: Abstract of the Disclosure: Diphenylheteroalkyl derivatives of the formula I ##STR1## where A and R.sup.1 -R.sup.6 have the meanings specified in the description, and the preparation thereof are described.The substances are suitable for controlling diseases and as cosmetic agents.
    Type: Grant
    Filed: October 31, 1991
    Date of Patent: July 6, 1993
    Assignee: BASF Aktiengesellschaft
    Inventors: Bernd Janssen, Hans-Heiner Wuest
  • Patent number: 5206242
    Abstract: Compounds of formula I ##STR1## where R.sup.1 and R.sup.2 are each hydrogen or methyl,A is en ethylene or methylene radical which is unsubstituted or substituted by methyl, hydroxyl or oxo,L is a saturated or unsaturated five-membered or six-membered heterocyclic structure which is unsubstituted or substituted by hydroxyl, mercapto, C.sub.1 -C.sub.6 -alkyl, or C.sub.1 -C.sub.4 -alkanoyl and has from 1 to 3 heteroatoms from the group consisting of N, O and S, the second and third heteroatoms being a nitrogen atom,R.sup.3 is hydrogen, a hydroxy or C.sub.1 -C.sub.6 -alkoxy group,R.sup.4 is hydrogen, C.sub.1 -C.sub.4 -alkyl, halogen or methoxy,R.sup.5 is hydrogen or methoxy or tert-butyl,R.sup.6 is hydrogen, methyl, nitrile or a C.sub.2 -C.sub.10 -ketal group or the radical --CHR.sup.7 OR.sup.8 --CHR.sup.7 --NR.sup.9 R.sup.10, --COR.sup.11, --SR.sup.12, ##STR2## in which R.sup.7 is hydrogen or C.sub.1 -C.sub.4 -alkyl,R.sup.8 is hydrogen, C.sub.1 -C.sub.4 -alkyl or C.sub.1 -C.sub.
    Type: Grant
    Filed: September 3, 1991
    Date of Patent: April 27, 1993
    Assignee: BASF Aktiengesellschaft
    Inventors: Hans-Heiner Wuest, Bernd Janssen, William V. Murray, Michael P. Wachter, Stanley Bell
  • Patent number: 5196532
    Abstract: Compounds of formula I ##STR1## where R.sup.1 and R.sup.2 are each hydrogen or methyl, A is an ethylene or methylene radical which is unsubstituted or substituted by methyl, hydroxyl or oxo,L is a saturated or unsaturated five-membered or six-membered heterocyclic structure which is unsubstituted or substituted by hydroxyl, mercapto, C.sub.1 -C.sub.6 -alkyl, or C.sub.1 -C.sub.4 -alkanoyl and has from 1 to 3 heteroatoms from the group consisting of N, O and S, the second and third heteroatoms being a nitrogen atom,R.sup.3 is hydrogen, a hydroxy or C.sub.1 -C.sub.6 -alkoxy group,R.sup.4 is hydrogen, C.sub.1 -C.sub.4 -alkyl, halogen or methoxy,R.sup.5 is hydrogen or methoxy or tert-butyl,R.sup.6 is hydrogen methyl, nitrile or a C.sub.2 -C.sub.10 -ketal group or the radical --CHR.sup.7 OR.sup.8 --CHR.sup.7 --NR.sup.9 R.sup.10, --COR.sup.11, --SR.sup.12, ##STR2## in which R.sup.7 is hydrogen or C.sub.1 -C.sub.4 -alkyl,R.sup.8 is hydrogen, C.sub.1 -C.sub.4 -alkyl or C.sub.1 -C.sub.
    Type: Grant
    Filed: June 18, 1991
    Date of Patent: March 23, 1993
    Assignee: BASF Aktiengesellschaft
    Inventors: Hans-Heiner Wuest, Bernd Janssen, William V. Murray, Michael P. Wachter, Stanley Bell
  • Patent number: 5194664
    Abstract: Compounds of the general formula I ##STR1##
    Type: Grant
    Filed: November 12, 1991
    Date of Patent: March 16, 1993
    Assignee: BASF Aktiengesellschaft
    Inventors: Hans-Heiner Wuest, Bernd Janssen
  • Patent number: 5128479
    Abstract: Oxidized diphenylheteroalkanes of the formula I ##STR1## where R.sup.1 to R.sup.6 and A have the meanings specified in the description, and the preparation thereof are described. The substances are suitable for controlling diseases and as cosmetic agents.
    Type: Grant
    Filed: January 29, 1990
    Date of Patent: July 7, 1992
    Assignee: BASF Aktiengesellschaft
    Inventors: Bernd Janssen, Hans-Heiner Wuest
  • Patent number: 5126371
    Abstract: Novel diarylacetylenes of the formula I ##STR1## where A, R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 have the meanings stated in the description, are useful for the treatment of disorders.
    Type: Grant
    Filed: August 20, 1990
    Date of Patent: June 30, 1992
    Assignee: BASF Akteingesellschaft
    Inventors: Hans-Heiner Wuest, Fritz-Frieder Frickel, Axel Nuerrenbach
  • Patent number: 5087637
    Abstract: Diarylacetylenes of the formula I ##STR1## where R.sup.1 is hydrogen or C.sub.1 -C.sub.4 -alkyl, R.sup.2 and R.sup.3 are each hydrogen or, when R.sup.1 is hydrogen, together form a --C(CH.sub.3).sub.2 --B--C(CH.sub.3).sub.2 -- group (where B is --CH.sub.2 Ch.sub.2 -- or --CH(CH.sub.3)--) or --OC(Ch.sub.3) (Z)CH.sub.2 CH.sub.2 -- group (where Z is C.sub.1 -C.sub.2 -alkyl) or R.sup.2 is C.sub.1 -C.sub.3 -alkoxy and R.sup.3 is C.sub.1 -C.sub.10 -alkyl or, when R.sup.2 is hydrogen, R.sup.1 and R.sup.3 are each alkyl as defined above, R.sup.4 is C.sub.1 -C.sub.6 -alkyl and n is 0, 1 or 2, are prepared as described and used as active compounds in drugs and cosmetics.
    Type: Grant
    Filed: August 1, 1990
    Date of Patent: February 11, 1992
    Assignee: BASF Aktiengesellschaft
    Inventors: Bernd Janssen, Hans-Heiner Wuest
  • Patent number: 5087743
    Abstract: Diphenylheteroalkyl derivatives of the formula I ##STR1## where A and R.sup.1 -R.sup.6 have the meanings specified in the description, and the preparation thereof are described.The substances are suitable for controlling diseases and as cosmetic agents.
    Type: Grant
    Filed: January 23, 1990
    Date of Patent: February 11, 1992
    Assignee: BASF Aktiengesellschaft
    Inventors: Bernd Janssen, Hans-Heiner Wuest
  • Patent number: 5072042
    Abstract: Phenylhydrazones of formula I ##STR1## in which R.sup.1 to R.sup.6 and m and n have the meanings stated above, and the manufacture thereof. The substances are suitable for combating disease and for cosmetic use.
    Type: Grant
    Filed: February 8, 1990
    Date of Patent: December 10, 1991
    Assignee: BASF Aktiengesellschaft
    Inventors: Bernd Janssen, Hans-Heiner Wuest, William V. Murray, Michael P. Wachter, Stanley Bell
  • Patent number: 5041648
    Abstract: .beta.-ionone pheylhydrazones of the formula I ##STR1## where R has the meaning indicated in the description, and the preparation thereof are described. The substances are suitable or controlling diseases and as cosmetic agents.
    Type: Grant
    Filed: January 22, 1990
    Date of Patent: August 20, 1991
    Assignee: BASF Aktiengesellschaft
    Inventors: Bernd Janssen, Hans-Heiner Wuest
  • Patent number: 4994489
    Abstract: Novel diarylacetylenes of the formula I ##STR1## where A, R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 have the meanings stated in the description, are useful for the treatment of disorders.
    Type: Grant
    Filed: July 22, 1988
    Date of Patent: February 19, 1991
    Assignee: BASF Aktiengesellschaft
    Inventors: Hans-Heiner Wuest, Fritz-Frieder Frickel, Axel Nuerrenbach
  • Patent number: 4918212
    Abstract: Phosphonic acid, phosphinic acid and phosphine oxide derivatives of the general formula ##STR1## where A, B and R.sup.1 to R.sup.5 have the meanings stated in the description, processes for their preparation, pharmaceutical agents containing them, and their use for the treatment of acne and psoriasis are described .
    Type: Grant
    Filed: August 12, 1988
    Date of Patent: April 17, 1990
    Assignee: BASF Aktiengesellschaft
    Inventors: Hans-Heiner Wuest, Bernd Janssen