Patent number: 6828341
Abstract: Described are cyclohexylamine derivatives of Formula I
and pharmaceutically acceptable salts thereof, wherein R1, g, *, R, V, B, E, Y, G, H, X1, and d are as defined in the description. The compounds of Formulas I, VI, and VIa are antagonists of NMDA receptor channel complexes useful for treating cerebral vascular disorders such as, for example, stroke, cerebral ischemia, trauma, hypoglycemia, anxiety, migraine headache, convulsions, Parkinson's disease, aminoglycoside antibiotics-induced hearing loss, psychosis, glaucoma, CMV retinitis, opioid tolerance or withdrawal, chronic pain, or urinary incontinence.
Type:
Grant
Filed:
March 27, 2002
Date of Patent:
December 7, 2004
Assignee:
Warner-Lambert Company
Inventors:
Russell Joseph DeOrazio, Sham Shridhar Nikam, Ian Leslie Scott, Brian Alan Sherer
Patent number: 6746989
Abstract: The invention relates to novel substituted benzoylpyrazoles of the general formula (I),
in which
n represents the numbers 0, 1, 2 or 3,
A represents a single bond or represents alkanediyl(alkylene),
R1 represents in each case optionally substituted alkyl, alkenyl, alkinyl or cycloalkyl,
R2 represents hydrogen, cyano, carbamoyl, thiocarbamoyl, halogen, or represents in each case optionally substituted alkyl, alkoxy, alkylthio, alkoxycarbonyl or cycloalkyl,
R3 represents hydrogen, nitro, cyano, carboxyl, carbamoyl, thiocarbamoyl, halogen, or represents in each case optionally substituted alkyl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, alkylamino, dialkylamino or dialkylaminosulfonyl,
R4 represents nitro, cyano, carboxyl, carbamoyl, thiocarbamoyl, halogen, or represents in each case optionally substituted alkyl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, alkylamino, dialkylamino or dialkylaminosulfonyl,
Y represents hydrogen or represents in each case optionally substituted
Type:
Grant
Filed:
September 26, 2001
Date of Patent:
June 8, 2004
Assignee:
Bayer Aktiengesellschaft
Inventors:
Klaus-Helmut Müller, Stefan Lehr, Otto Schallner, Hans-Georg Schwarz, Heinz-Jürgen Wroblowsky, Mark Wilhelm Drewes, Dieter Feucht, Rolf Pontzen, Ingo Wetcholowsky