Abstract: A method, reagents, and kit for determining the levels of D-1 receptor antagonistic activity of neuroleptic drugs. The method correlates competition between analyte and tritiated R-(+)-8-chloro-2,3,4,5-tetrahydro-3-methyl-5-phenyl-1H-3-benzazepin-7-ol for binding to D-1 receptors in mammalian brain tissue.
Type:
Grant
Filed:
November 19, 1984
Date of Patent:
July 26, 1988
Assignee:
Schering Corporation
Inventors:
Allen Barnett, William Billard, Louis Iorio
Abstract: A method for increasing cardiotonic contractility in humans or other animals using a class of benzodiazinonepryidazinone and hydroxy-pyrazolyl compounds and pharmaceutical compositions including the same.
Type:
Grant
Filed:
November 22, 1985
Date of Patent:
February 16, 1988
Assignee:
William H. Rorer, Inc.
Inventors:
Donald E. Kuhla, Henry F. Campbell, William L. Studt, William C. Faith, Bruce F. Molino
Abstract: A method for increasing cardiotonic contractility in humans or other animals using a class of hydroxy and aminothiazolyl-benzodiazinone compounds and pharmaceutical compositions including the same.
Type:
Grant
Filed:
November 22, 1985
Date of Patent:
May 19, 1987
Assignee:
William H. Rorer, Inc.
Inventors:
Donald E. Kubla, Henry F. Campbell, William L. Studt, Bruce F. Molino, Thomas J. Tucker
Abstract: The present invention relates to novel benzodiazepines, acid addition salts thereof, processes for their preparation and their use in combating diseases, in particular for the treatment of cerebral disorders caused by old age and for the treatment of disorders in learning and memory and amnesia.
Type:
Grant
Filed:
August 8, 1985
Date of Patent:
March 3, 1987
Assignee:
Troponwerke GMBH & Co. KG
Inventors:
Karl-Heinz Boltze, Eugen Etschenberg, Jorg Traber, Herbert Busgen
Abstract: Aromatic azepinones and thiones having the formula ##STR1## wherein: A is benzene, naphthalene, quinoline or pyridine;B is oxygen or sulfur;E is oxygen, sulfur or ##STR2## n is 1, 2 or 3; Z is an amino or a heterocyclic nitrogen containing radical;R is hydrogen, loweralkyl, cycloalkyl or phenylloweralkyl;and having antihistaminic utility, a process for the preparation thereof and chemical intermediates therefor are disclosed.