Title: 3 alpha-hydroxy-3 beta-methoxymethyl-21-heterocycle substd. steroids with anesthetic activity
Application Number: 00808360 Application Date: 2000.04.28
Publication Number: 1360591 Publication Date: 2002.07.24
Approval Pub. Date: 2005.02.02 Granted Pub. Date: 2005.02.02
International Classifi-cation: A61K31/58;A61P23/00;C07J43/00
Applicant(s) Name: Pidu Pharmaceutical Inc. Address:
Inventor(s) Name: D.J. Hogenkamp
Attorney & Agent: li huayang
Abstract:
    This invention relates to compounds having Formula (I) or a pharmaceutically acceptable salt, prodrug or solvate thereof, wherein; R1 is H or methyl; R2 is 5 alpha - or 5 beta - H; R3 is an optionally substituted N-attached heteroaryl group or a group -X-R4; R4 is an optionally substituted carbon-attached heteroaryl group; and X is O, S or N. The invention also is directed to the use of 3 alpha - hydroxy-3 beta - methoxymethyl-substituted steroids as sedative/hypnotics and for inducing anesthesia.
Time: 7
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