Patents by Inventor Heinz Werner Gschwend

Heinz Werner Gschwend 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).

  • 2-Pyrazolyl-benzophenones
    Patent number: 4099012
    Abstract: 2-Pyrazolyl-benzophenones, e.g. those of the formula ##STR1## R = H or alkyl R.sup.o = H, alkyl, (HO, alkoxy, amino)-alkyl, aralkyl, or arylR', r" = h, alkyl, alkoxy, halo or CF.sub.3Am = open or cyclic aminoCorresponding ketals, or therapeutically useful acid addition salts thereof exhibit antianxiety and antidepressant effects.
    Type: Grant
    Filed: November 26, 1976
    Date of Patent: July 4, 1978
    Assignee: Ciba-Geigy Corporation
    Inventor: Heinz Werner Gschwend
  • Pyrazolobenzazepines
    Patent number: 4028381
    Abstract: 6-Aryl-1- or 2H,4H-pyrazolo[4,3-d](2) -benzazepines, e.g. those of the formula ##STR1## N-oxides thereof or therapeutically useful acid addition salts of such compounds exhibit antianxiety and antidepressant effects.
    Type: Grant
    Filed: April 13, 1976
    Date of Patent: June 7, 1977
    Assignee: Ciba-Geigy Corporation
    Inventor: Heinz Werner Gschwend
  • Aromatic dicarboxamides
    Patent number: 4025505
    Abstract: N-(4-aminophenyl)-aromatic dicarboximides, e.g. those of the formula ##STR1## OR SALTS THEREOF ARE ANTICONVULSANTS.
    Type: Grant
    Filed: November 13, 1975
    Date of Patent: May 24, 1977
    Assignee: Ciba-Geigy Corporation
    Inventors: Heinz Werner Gschwend, Malvin Jason Hillman
  • 2-Pyrazolyl-benzophenones
    Patent number: 4022800
    Abstract: 2-Pyrazolyl-benzophenones, e.g. those of the formula ##STR1## CORRESPONDING KETALS, CARBINOLS, ACYL DERIVATIVES OR THERAPEUTICALLY USEFUL ACID ADDITION SALTS THEREOF EXHIBIT ANTIANXIETY AND ANTI-DEPRESSANT EFFECTS.
    Type: Grant
    Filed: August 28, 1975
    Date of Patent: May 10, 1977
    Assignee: Ciba-Geigy Corporation
    Inventor: Heinz Werner Gschwend
  • Pyrazolobenzazepines
    Patent number: 4022801
    Abstract: 6-Aryl-1- or 2H,4H-pyrazolo[4,3-d](2)-benzazepines, e.g. those of the formula ##STR1## R = H or alkyl R.degree. = H, alkyl, (HO, alkoxy, amino)-alkyl, aralkyl, aryl or acyl,R' = h, oh or alkylR" = h, alkyl, alkoxy, halo or CF.sub.3N-oxides thereof or therapeutically useful acid addition salts of such compounds exhibit antianxiety and antidepressant effects.
    Type: Grant
    Filed: May 5, 1975
    Date of Patent: May 10, 1977
    Assignee: Ciba-Geigy Corporation
    Inventor: Heinz Werner Gschwend
  • 5,6-Benzoisoindolines
    Patent number: 4014899
    Abstract: 4-Phenyl-9,9a-dihydro-5,6-benzoisoindolines, e.g. those of the formula ##STR1## OR SALTS THEREOF ARE ANTIASTHMATIC AND ANTIALLERGIC AGENTS.
    Type: Grant
    Filed: March 25, 1975
    Date of Patent: March 29, 1977
    Assignee: Ciba-Geigy Corporation
    Inventors: Robert Mathews Bowman, Heinz Werner Gschwend
  • Antiasthmatic 5,6-benzoisoindoline compositions
    Patent number: 3973030
    Abstract: 4-Phenyl-9,9a-dihydro-5,6-benzoisoindolines, e.g. those of the formula ##SPC1##R = h, alkyl, alkenyl or (hydroxy or amino)-alkyl,R" = h, alkyl, OH, alkanoyloxy, alkoxy, 1/2 alkylenedioxy, benzyloxy, halogeno, CF.sub.3, NO.sub.2 or aminom,n = 1 to 4Or salts thereof are also antiallergic agents.
    Type: Grant
    Filed: October 29, 1973
    Date of Patent: August 3, 1976
    Assignee: Ciba-Geigy Corporation
    Inventors: Robert Mathews Bowman, Heinz Werner Gschwend
  • Pyrazolobenzazepines
    Patent number: 3947585
    Abstract: 6-Aryl-1 or 2H,4H-pyrazolo[4,3-d](2)-benzazepines, e.g. those of the formula ##SPC1##R = h or alkylR.sup.o = H, alkyl, (HO, alkoxy, amino)-alkyl, aralkyl or arylR' = h, oh or alkylR" = h, alkyl, alkoxy, halo or CF.sub.35,6-dihydro- or 5-alkyl-5,6-dihydro-derivatives, N-oxides, acyl derivatives or therapeutically useful acid addition salts thereof exhibit antianxiety and antidepressant effects.
    Type: Grant
    Filed: June 3, 1974
    Date of Patent: March 30, 1976
    Assignee: Ciba-Geigy Corporation
    Inventor: Heinz Werner Gschwend
  • Aromatic dicarboxamides as anticonvulsants
    Patent number: 3941883
    Abstract: N-(4-aminophenyl)-aromatic dicarboxamides, e.g., those of the formula ##SPC1##Or salts thereof are anticonvulsants.
    Type: Grant
    Filed: March 11, 1974
    Date of Patent: March 2, 1976
    Assignee: Ciba-Geigy Corporation
    Inventors: Heinz Werner Gschwend, Malvin J. Hillman
  • Antidepressive and antianxiety composition comprising 2-pyrazolyl-benzophenones
    Patent number: 3939271
    Abstract: 2-Pyrazolyl-benzophenones, e.g. those of the formula ##SPC1##R.sup.o = H, alkyl, (HO, alkoxy, amino)- alkyl, aralkyl or arylR = h or alkylR',r" = h, alkyl,alkoxy, halo or CF.sub.3Am = open or cyclic amino groupCorresponding ketals, carbinols, acyl derivatives or therapeutically useful acid addition salts thereof exhibit antianxiety and antidepressant effects.
    Type: Grant
    Filed: June 3, 1974
    Date of Patent: February 17, 1976
    Assignee: Ciba-Geigy Corporation
    Inventor: Heinz Werner Gschwend