Patent number: 6503939
Abstract: This invention relates to cyclic combination therapies and regimens utilizing substituted indoline derivative compounds that are antagonists of the progesterone receptor having the structure:
wherein: R1 and R2 are (i) H, OH, OAc, alkylaryl, alkylheteroaryl, 1-propynyl, 3-propynyl, and optionally substituted alkyl, O(alkyl), aryl, or heteroaryl; (ii) a ring or (iii) a double bond; R3 is H, OH, NH2, CORA; or optionally substituted alkenyl or alkynyl; RA=H or optionally substituted alkyl, alkoxy, or aminoalkyl groups; R4=H, halo, CN, NH2, or optionally substituted alkyl, alkoxy, or aminoalkyl; R5 is a benzene ring; heterocyclic ring; an indole or benzothiophene; or pharmaceutically acceptable salt. R6 and R7 are H, methyl, ethyl, propyl, butyl, iso-propyl, isobutyl, cyclohexyl, aryl, substituted aryl, heteroaryl, or substituted heteroaryl.
Type:
Grant
Filed:
October 15, 2001
Date of Patent:
January 7, 2003
Assignees:
Wyeth, Ligand Pharmaceuticals, Inc.
Inventors:
Gary S. Grubb, John W. Ullrich, Andrew Fensome, Jay E. Wrobel, James P. Edwards, Todd K. Jones, Christopher M. Tegley, Lin Zhi
Patent number: 6492407
Abstract: A method for treating a neurodegenerative disease or cerebral ischemia arising from conditions selected from the group consisting of Status epilepticus, hypoglycaemia, hypoxia, anoxia, brain trauma, brain oedema, amyotropic lateral sclerosis, Huntington's disease, Alzheimer's disease, hypotonia, cardiac infarction, brain pressure (elevated intracranial pressure), ischaemic and haemorrhagic stroke, global cerebral ischaemia with heart stoppage, diabetic polyneuropathy, tinnitus, perinatal asphyxia, psychosis, schizophrenia, depression, and Parkinson's disease, the method of treatment comprising administering to a host in need of such treatment a therapeutic amount of a compound of formula (I)
wherein R1, R2, R3, R4, R5, R6, and R7 are as defined herein, or a pharmaceutically acceptable salt thereof, and pharmaceutical compositions containing a compound of formula (I).
Type:
Grant
Filed:
April 23, 2001
Date of Patent:
December 10, 2002
Assignee:
Boehringer Imgelheim Pharma KG
Inventors:
Michael Brenner, Wolf-Dietrich Bechtel, Rainer Palluk, Marion Wienrich, Thomas Weiser