Patents by Inventor J Schwan

J Schwan 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-(3-Methyl-4-phenyl-1,2,3,4-tetrahydro-2-isoquinolyl)-acetamidoxime dihydrochloride
    Patent number: 4048176
    Abstract: A compound 2-(3-methyl-4-phenyl-1,2,3,4-tetrahydro-2-isoquinolyl) acetamidoxime dihydrochloride possesses pharmacological activity as an antidepressant.
    Type: Grant
    Filed: July 23, 1976
    Date of Patent: September 13, 1977
    Assignee: Morton-Norwich Products, Inc.
    Inventor: Thomas J. Schwan
  • 1-[2-Hydroxy-3-(2-naphthoxy)propyl]-2(1H)pyrimidone hydrochloride
    Patent number: 4044008
    Abstract: 1-[2-Hydroxy-3-(2-naphthoxy)propyl]-2(1H)pyrimidone possesses pharmacological activity as a parasympatholytic agent.
    Type: Grant
    Filed: October 6, 1976
    Date of Patent: August 23, 1977
    Assignee: Morton-Norwich Products, Inc.
    Inventor: Thomas J. Schwan
  • Antidepressant 2-[(substituted-1-naphthylmethyl)amino]-1-phenylpropanols
    Patent number: 4042624
    Abstract: Certain 2-[(substituted-1-naphthylmethyl)amino]-1-phenylpropanols of the formula: ##STR1## wherein R' is hydrogen or methoxy and R is hydrogen or 5,8-dichloro possess pharmacological activity as antidepressants.
    Type: Grant
    Filed: May 12, 1975
    Date of Patent: August 16, 1977
    Assignee: Morton-Norwich Products, Inc.
    Inventor: Thomas J. Schwan
  • 1-Benzyl-1,2-dihydro-3-methyl-2-oxopyrimidinium iodide
    Patent number: 4041035
    Abstract: A compound 1-benzyl-1,2-dihydro-3-methyl-2-oxopyrimidinium iodide possesses pharmacological activity as an antihypertensive agent.
    Type: Grant
    Filed: June 8, 1976
    Date of Patent: August 9, 1977
    Assignee: Morton-Norwich Products, Inc.
    Inventor: Thomas J. Schwan
  • 2-Diethoxyethyl(di methyl)(2-(2,4-diphenyl-5-pyrimidyl)-2-oxoethyl)ammonium bromide
    Patent number: 4028359
    Abstract: The title compound is a useful anthelmintic agent.
    Type: Grant
    Filed: May 3, 1976
    Date of Patent: June 7, 1977
    Assignee: Morton-Norwich Products, Inc.
    Inventor: Thomas J. Schwan
  • 4',5'-Dimethoxy-2',3-diaminopropiophenone dihydrochloride
    Patent number: 4018823
    Abstract: 4',5'-Dimethoxy-2',3-diaminopropiophenone dihydrochloride possesses pharmacological activity as a hypotensive agent.
    Type: Grant
    Filed: April 20, 1976
    Date of Patent: April 19, 1977
    Assignee: Morton-Norwich Products, Inc.
    Inventor: Thomas J. Schwan
  • 2-(3-Morpholinopropyl)-5,6-dimethoxy indazole
    Patent number: 4014878
    Abstract: Novel 2-substituted-5,6-dimethoxyindazoles of the formula: ##STR1## where R is cyclohexyl, phenethyl, phenyl, dimethylamino, aminoalkyl, methoxyethyl, indazolylethyl, tetrahydropyranylmethyl, p-dimethylaminophenyl, 2-hydroxyethyl, allyl, thiazolyl, pyridyl, 2,3-dihydroxypropyl, and hydroxy are useful as central nervous system depressants or hypotensive agents.
    Type: Grant
    Filed: February 25, 1976
    Date of Patent: March 29, 1977
    Assignee: Morton-Norwich Products, Inc.
    Inventors: Thomas J. Schwan, Charles S. Davis, LeRoy J. Honkomp
  • 2-Substituted-5,6-dimethoxyindazoles
    Patent number: 4014886
    Abstract: Novel 2-substituted-5,6-dimethoxyindazoles of the formula: ##STR1## where R is cyclohexyl, phenethyl, phenyl, dimethylamino, aminoalkyl, methoxyethyl, indazolylethyl, tetrahydropyranylmethyl, p-dimethylaminophenyl, 2-hydroxyethyl, allyl, thiazolyl, pyridyl, 2,3-dihydroxypropyl, and hydroxy are useful as central nervous system depressants or hypotensive agents.
    Type: Grant
    Filed: February 25, 1976
    Date of Patent: March 29, 1977
    Assignee: Morton-Norwich Products, Inc.
    Inventors: Thomas J. Schwan, Charles S. Davis, LeRoy J. Honkomp
  • Compound 2-(2-thiazolyl)-5,6-dimethoxyindazoles
    Patent number: 4009177
    Abstract: Novel 2-substituted-5,6-dimethoxyindazoles of the formula: ##STR1## where R is cyclohexyl, phenethyl, phenyl, dimethylamino, aminoalkyl, methoxyethyl, indazolylethyl, tetrahydropyranylmethyl, p-dimethylaminophenyl, 2-hydroxyethyl, allyl, thiazolyl, pyridyl, 2,3-dihydroxypropyl, and hydroxy are useful as central nervous system depressants or hypotensive agents.
    Type: Grant
    Filed: February 25, 1976
    Date of Patent: February 22, 1977
    Assignee: Morton-Norwich Products, Inc.
    Inventors: Thomas J. Schwan, Charles S. Davis, LeRoy J. Honkomp
  • 1-Benzyl-5-chloro-2-(1H)-pyrimidone
    Patent number: 4003900
    Abstract: 1-Benzyl-5-chloro-2(1H)-pyrimidone possesses pharmacological activity as an antianxiety agent.
    Type: Grant
    Filed: March 11, 1976
    Date of Patent: January 18, 1977
    Assignee: Morton-Norwich Products, Inc.
    Inventor: Thomas J. Schwan
  • 1-Benzyl-3-methyl-3,4,5,6-tetrahydro-2(1H) pyrimidone
    Patent number: 4002627
    Abstract: 1-Benzyl-3-methyl-3,4,5,6-tetrahydro-2(1H) pyrimidone possesses pharmacological activity as an antianxiety agent.
    Type: Grant
    Filed: March 26, 1976
    Date of Patent: January 11, 1977
    Assignee: Morton-Norwich Products, Inc.
    Inventor: Thomas J. Schwan
  • 1-(2-Naphthylmethyl)-3,4,5,6-tetrahydro-2(1H)pyrimidone
    Patent number: 4002626
    Abstract: 1-(2-Naphthylmethyl)-3,4,5,6-tetrahydro-2(1H)pyrimidone possesses pharmacological activity as an antianxiety agent and as an antidepressant agent.
    Type: Grant
    Filed: March 15, 1976
    Date of Patent: January 11, 1977
    Assignee: Morton-Norwich Products, Inc.
    Inventor: Thomas J. Schwan
  • 2-Substituted-5,6-dimethoxyindazoles
    Patent number: 4002652
    Abstract: Novel 2-substituted-5,6-dimethoxyindazoles of the formula: ##STR1## where R is cyclohexyl, phenethyl, phenyl, dimethylamino, aminoalkyl, methoxyethyl, indazolylethyl, tetrahydropyranylmethyl, p-dimethylaminophenyl, 2-hydroxyethyl, allyl, thiazolyl, pyridyl, 2,3-dihydroxypropyl, and hydroxy are useful as central nervous system depressants or hypotensive agents.
    Type: Grant
    Filed: February 25, 1976
    Date of Patent: January 11, 1977
    Assignee: Morton-Norwich Products, Inc.
    Inventors: Thomas J. Schwan, Charles S. Davis, LeRoy J. Honkomp
  • 1-(3,4-Dichlorobenzyl)hexahydro-1,3-diazepin-2(1H)-one
    Patent number: 4002612
    Abstract: The compound 1-(3,4-Dichlorobenzyl)hexahydro-1,3-diazepin-2(1H)-one possesses activity as an anthelmintic agent.
    Type: Grant
    Filed: April 5, 1976
    Date of Patent: January 11, 1977
    Assignee: Morton-Norwich Products, Inc.
    Inventor: Thomas J. Schwan
  • 2-[2-(Pipe ridino)ethyl]-10,10a-dihydro-1H,5H-imidazo[1,5-b]isoquinolin-1,3(2H)-dion e
    Patent number: 4001245
    Abstract: The title compound possesses pharmacological activity as an anti-inflammatory agent.
    Type: Grant
    Filed: December 2, 1975
    Date of Patent: January 4, 1977
    Assignee: Morton-Norwich Products, Inc.
    Inventor: Thomas J. Schwan
  • 3-Amino-5,6-dimethoxyindazole hydrochloride
    Patent number: 4001269
    Abstract: 3-Amino-5,6-dimethoxyindazole hydrochloride possesses pharmacological activity as a hypotensive agent.
    Type: Grant
    Filed: January 29, 1976
    Date of Patent: January 4, 1977
    Assignee: Morton-Norwich Products, Inc.
    Inventor: Thomas J. Schwan
  • 2-Methyl-3-phenyl-2,3,7,8,9,9.alpha.-hexahydro-1H-benz[de] quinoline
    Patent number: 3991059
    Abstract: A compound 2-methyl-3-phenyl-2,3,7,8,9,9a-hexahydro-1H-benz [de] quinoline of the formula: ##SPC1##Possesses pharmacological activity as an antidepressant.
    Type: Grant
    Filed: May 12, 1975
    Date of Patent: November 9, 1976
    Assignee: Morton-Norwich Products, Inc.
    Inventor: Thomas J. Schwan
  • 1-[3-(4-Hydroxybenzylamino)propyl]pyrrolidine dihydrobromide and intermediate therefor
    Patent number: 3991075
    Abstract: A compound 1-[3-(4-hydroxybenzylamino)propyl]pyrrolidine dihydrobromide possesses pharmacological activity as an antihypertensive agent.
    Type: Grant
    Filed: May 12, 1975
    Date of Patent: November 9, 1976
    Assignee: Morton-Norwich Products, Inc.
    Inventor: Thomas J. Schwan
  • .alpha.-[2-(2-Pyridyl)ethylamino]phenylacetic acid dihydrochloride Hemihydrate
    Patent number: 3974169
    Abstract: A compound .alpha.-[2-(2-Pyridyl)ethylamino]phenylacetic acid dihydrochloride Hemihydrate possesses pharmacological activity as an antihypertensive agent.
    Type: Grant
    Filed: May 12, 1975
    Date of Patent: August 10, 1976
    Assignee: Morton-Norwich Products, Inc.
    Inventor: Thomas J. Schwan
  • 2-Methyl-3-phenyl-1,2,3,10b-tetrahydroindeno[1,2,3-ij]-isoquinoline hydrobromide
    Patent number: 3971788
    Abstract: A compound 2-methyl-3-phenyl-1,2,3,10b-tetrahydroindeno [1,2,3-ij]-isoquinoline hydrobromide of the formula: ##SPC1##Possesses pharmacological activity as an antidepressant.
    Type: Grant
    Filed: March 7, 1975
    Date of Patent: July 27, 1976
    Assignee: Morton-Norwich Products, Inc.
    Inventor: Thomas J. Schwan