4,5,6,7-tetrahydroindazole derivatives as antitumor agents
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United States of America Patent
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Apr 6, 2004
Grant Date -
N/A
app pub date -
Nov 9, 2001
filing date -
May 12, 1999
priority date (Note) -
Expired
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Abstract
Compounds which are 4,5,6,7-tetrahydroindazole derivative formula (1), wherein the dotted line (x) represents a single or double bond; n is 0 or 1; R.sub.1, R.sub.2 and R.sub.3 have the meanings reported in the description; Ra, R'a, Rb, R'b, Rc, R'c have the meanings reported in the description, also comprising that Ra and Rb together and/or Ra and Rc together form a N-alkylpiperydinyl ring with 1 to 6 carbon atoms in the alkyl chain or a phenyl ring; or pharmaceutically acceptable salts thereof, are useful for treating cell proliferative disorders and Alzheimer's disease.
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