Patents by Inventor Beate Hellendahl

Beate Hellendahl 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: 6444674
    Abstract: The present invention relates to the use of pyrimidine compounds of the following formula: where R1, R2, R3, A, B and Ar have the meanings indicated in the description. The compounds according to the invention have a high affinity for the dopamine D3 receptor and can therefore be used to treat disorders which respond to dopamine D3 ligands.
    Type: Grant
    Filed: August 29, 2001
    Date of Patent: September 3, 2002
    Assignee: Abbott Laboratories
    Inventors: Beate Hellendahl, Annegret Lansky, Rainer Munschauer, Siegfried Bialojan, Liliane Unger, Hans-Jürgen Teschendorf, Karsten Wicke, Karla Drescher
  • Patent number: 6403593
    Abstract: The present invention relates to triazole compounds of the following formula: where R1, R2, A, B and Ar have the meanings stated in the description. The compounds according to the invention have a high affinity for the dopamine D3 receptor and can therefore be used to treat disorders which respond to dopamine D3 ligands.
    Type: Grant
    Filed: January 13, 2000
    Date of Patent: June 11, 2002
    Assignee: Abbott Laboratories
    Inventors: Beate Hellendahl, Annegret Lansky, Rainer Munschauer, Siegfried Bialojan, Liliane Unger, Hans-Jürgen Teschendorf, Karsten Wicke, Karla Drescher
  • Patent number: 6342604
    Abstract: The present invention relates to the use of pyrimidine compounds of the following formula: wherein R1, R2, R3, A, B and Ar have the meanings indicated in the description. The compounds according to the invention have a high affinity for the dopamine D3 receptor and can therefore be used to treat disorders which respond to dopamine D3 ligands.
    Type: Grant
    Filed: January 14, 1997
    Date of Patent: January 29, 2002
    Assignee: BASF Aktiengesellschaft
    Inventors: Beate Hellendahl, Annegret Lansky, Rainer Munschauer, Siegfried Bialojan, Liliane Unger, Hans-Jürgen Teschendorf, Karsten Wicke, Karla Drescher
  • Patent number: 6124294
    Abstract: The present invention relates to triazole compounds of the following formula: where R.sup.1, R.sup.2, A, B and Ar have the meanings stated in the description. The compounds according to the invention have a high affinity for the dopamine D3 receptor and can therefore be used to treat disorders which respond to dopamine D.sub.3 ligands.
    Type: Grant
    Filed: January 14, 1997
    Date of Patent: September 26, 2000
    Assignee: BASF Aktiengesellschaft
    Inventors: Beate Hellendahl, Annegret Lansky, Rainer Munschauer, Siegfried Bialojan, Liliane Unger, Hans-Jurgen Teschendorf, Karsten Wicke, Karla Drescher
  • Patent number: 6090807
    Abstract: The present invention relate to the use of heterocyclic compounds of the following formula:Het--A--B--Arwhere Het, A, B and Ar have the meanings stated in the description. The compounds according to the invention have a high affinity for the dopamine D.sub.3 receptor and can therefore be used to treat disorders which respond to dopamine D.sub.3 ligands.
    Type: Grant
    Filed: January 14, 1997
    Date of Patent: July 18, 2000
    Assignee: BASF Aktiengesellschaft
    Inventors: Beate Hellendahl, Annegret Lansky, Beatrice Rendenbach-Muller, Alfred Bach, Liliane Unger, Hans-Jurgen Teschendorf, Carsten Wicke
  • Patent number: 5958923
    Abstract: The present invention relates to the use of thiazole and thiadiazole compounds of the following formula: ##STR1## where R.sup.1, A, B and Ar have the meanings stated in the description. The compounds according to the invention have a high affinity for the dopamine D.sub.3 receptor and can therefore be used to treat disorders of the central nervous system.
    Type: Grant
    Filed: January 14, 1997
    Date of Patent: September 28, 1999
    Assignee: BASF Aktiengesellschaft
    Inventors: Beate Hellendahl, Annegret Lansky, Beatrice Rendenbach-Muller, Alfred Bach, Liliane Unger, Hans-Jurgen Teschendorf, Karsten Wicke
  • Patent number: 5719171
    Abstract: Diaryl derivatives of the general formula I ##STR1## where A is .dbd.CHOR.sup.1, .dbd.CHSR.sup.1, .dbd.CHR.sup.1 , .dbd.CHCl or .dbd.NOR.sup.1,B is OR.sup.2, SR.sup.2 or NR.sup.2 R.sup.3 andHet is a mono-, di- or trinuclear aromatic five- or six-membered heterocyclic structure which is unsubstituted or substituted by R,R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 are identical or different and each is hydrogen or alkyl, andU, V, W are identical or different and each is halogen, alkyl or alkoxy, and fungicides containing these compounds.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: February 17, 1998
    Assignee: BASF Aktiengesellschaft
    Inventors: Horst Wingert, Beate Hellendahl, Hubert Sauter, Gisela Lorenz
  • Patent number: 5686474
    Abstract: Acetylene derivatives of the general formula I ##STR1## where U, V and W are hydrogen, halogen, nitro, cyano, alkyl or alkoxy,A is alkylidene, alkoxymethylidene, alkylthiomethylidene or alkoximino,B is OH, alkoxy or alkylamino andR is hydrogen, halogen, cyano, CF.sub.3, alkyl, cycloalkyl, haloalkyl, aryl, alkenyl, alkynyl, heterocyclyl, hetaryl, arylalkyl, arylalkenyl, arylethynyl, hetaryl-C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy-C.sub.1 -C.sub.4 -alkyl, aryloxyalkyl, hetaryloxyalkyl, arylamino-alkyl, arylthiomethyl, hetarylthiomethyl, C(O)R.sup.1, C(O)NR.sup.2 R.sup.3, C(S)NR.sup.4 R.sup.5, C(O)SR.sup.6, C(S)OR.sup.7, C(S)SR.sup.8, CH(OH)R.sup.9, CH(OR.sup.10)R.sup.11, SiR.sup.12 R.sup.13 R.sup.14, SnR.sup.15 R.sup.16 R.sup.17, C(OR)R.sup.18 or C(.dbd.N--OR.sup.19)R.sup.20 andR.sup.1 -R.sup.17, R.sup.19 and R.sup.20 are hydrogen, alkyl, aryl, hetaryl, arylalkyl or hetarylalkyl and R.sup.18 is OH, C.sub.1 -C.sub.4 -alkoxy or aryl-C.sub.1 -C.sub.4 -alkoxy, and fungicides containing these compounds.
    Type: Grant
    Filed: May 18, 1995
    Date of Patent: November 11, 1997
    Assignee: BASF Aktiengesellschaft
    Inventors: Horst Wingert, Beate Hellendahl, Reinhard Kirstgen, Hubert Sauter, Eberhard Ammermann, Gisela Lorenz
  • Patent number: 5594020
    Abstract: Diaryl derivatives of the general formula I ##STR1## where A is .dbd.CHOR.sup.1, .dbd.CHSR.sup.1, .dbd.CHR.sup.1, .dbd.CHCl or .dbd.NOR.sup.1,B is OR.sup.2, SR.sup.2 or NR.sup.2 R.sup.3 andHet is a mono-, di- or trinuclear aromatic five- or six-membered heterocyclic structure which is unsubstituted or substituted by R,R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 are identical or different and each is hydrogen or alkyl, andU, V, W are identical or different and each is halogen, alkyl or alkoxy, and fungicides containing these compounds.
    Type: Grant
    Filed: April 22, 1994
    Date of Patent: January 14, 1997
    Assignee: BASF Aktiengesellschaft
    Inventors: Horst Wingert, Beate Hellendahl, Hubert Sauter, Gisela Lorenz
  • Patent number: 5449809
    Abstract: Acetylene derivatives of the general formula I ##STR1## where U, V and W are hydrogen, halogen, nitro, cyano, alkyl or alkoxy,A is alkylidene, alkoxymethylidene, alkylthiomethylidene or alkoximino,B is OH, alkoxy or alkylamino andR is hydrogen, halogen, cyano, CF.sub.3, alkyl, cycloalkyl, haloalkyl, aryl, alkenyl, alkynyl, heterocyclyl, hetaryl, arylalkyl, arylalkenyl, arylethynyl, hetaryl-C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy-C.sub.1 -C.sub.4 -alkyl, aryloxyalkyl, hetaryloxyalkyl, arylamino-alkyl, arylthiomethyl, hetarylthiomethyl, C(O)R.sup.1, C(O)NR.sup.2 R.sup.3, C(S)NR.sup.4 R.sup.5, C(O)SR.sup.6, C(S)OR.sup.7, C(S)SR.sup.8, CH(OH)R.sup.9, CH(OR.sup.10)R.sup.11, SiR.sup.12 R.sup.13 R.sup.14, SnR.sup.15 R.sup.16 R.sup.17, C(OR)R.sup.18 or C(.dbd.N--OR.sup.19)R.sup.20 andR.sup.1 -R.sup.17, R.sup.19 and R.sup.20 are hydrogen, alkyl, aryl, hetaryl, arylalkyl or hetarylalkyl and R.sup.18 is OH, C.sub.1 -C.sub.4 -alkoxy or aryl-C.sub.1 -C.sub.4 -alkoxy, and fungicides containing these compounds.
    Type: Grant
    Filed: July 30, 1993
    Date of Patent: September 12, 1995
    Assignee: BASF Aktiengesellschaft
    Inventors: Horst Wingert, Beate Hellendahl, Reinhard Kirstgen, Hubert Sauter, Eberhard Ammermann, Gisela Lorenz
  • Patent number: 5254717
    Abstract: Compound of the formula I ##STR1## where R is hydrogen or alkyl,R.sup.1 is hydrogen, alkyl, haloalkyl or aryl,Z.sup.1 and Z.sup.2 are hydrogen, halogen, alkoxy, alkenyloxy, cyano, nitro, haloalkyl, haloalkenyloxy, alkenyl, haloalkoxy, alkyl or alkynyl,Y is O or NR.sup.3, where R.sup.3 is hydrogen or alkyl,R.sup.2 is H, alkyl, cycloalkyl, alkenyl, aryl, alkynyl, cycloalkenyl, arylalkyl, aryloxyalkyl, hetaryl, hetarylalkyl, hetaryloxyalkyl, acyl, arylalkenyl, hetarylalkenyl, heterocyclyl, arylcarbonyl, hetarylcarbonyl or alkoxycarbonylalkyl,Y and R.sup.2 may form a ring, andX is CH.sub.2, CH-alkyl, CH-alkoxy, CH-alkylthio, N-alkoxy or NOH,and fungicides containing these compounds.
    Type: Grant
    Filed: January 24, 1992
    Date of Patent: October 19, 1993
    Assignee: BASF Aktiengesellschaft
    Inventors: Wassilios Grammenos, Albrecht Harreus, Hubert Sauter, Beate Hellendahl, Reinhard Doetzer, Eberhard Ammermann, Gisela Lorenz