Racemic and optically active 1,3,3-trimethyl-4-phenyl-4-(propionyloxy)piperidine
摘要:
The preparation and resolution of 1,3,3-trimethyl-4-phenyl-4-(propionyloxy)piperidine (5,3-methylprodine) are described, and the results of the antinociceptive activities of the products by hot-plate (mice) and tail-withdrawal (rats) tests are shown to support proposals made from a recent analysis of the stereochemical structure-activity relationships of C-methyl derivatives of the reversed ester of meperidine. Data of absolute configuration were obtained by X-ray crystallography of a hydrobromide salt.
Racemic and optically active 1,3,3-trimethyl-4-phenyl-4-(propionyloxy)piperidine
摘要:
The preparation and resolution of 1,3,3-trimethyl-4-phenyl-4-(propionyloxy)piperidine (5,3-methylprodine) are described, and the results of the antinociceptive activities of the products by hot-plate (mice) and tail-withdrawal (rats) tests are shown to support proposals made from a recent analysis of the stereochemical structure-activity relationships of C-methyl derivatives of the reversed ester of meperidine. Data of absolute configuration were obtained by X-ray crystallography of a hydrobromide salt.
Piperidinoyl-Pyrrolidine and Piperidinoyl-Piperidine Compounds
申请人:Andrews Mark David
公开号:US20080269233A1
公开(公告)日:2008-10-30
The present invention relates to a class of compounds of general formula (I)
and the salts, hydrates, solvates, polymorphs and prodrugs wherein n, R
6
, R
7
and R
10
are as defined herein and especially to MCR4 agonist compounds of formula (I), to their use in medicine, particularly in the treatment of sexual dysfunction and obesity, to intermediates useful in their synthesis and to compositions containing them.
Racemic and optically active 1,3,3-trimethyl-4-phenyl-4-(propionyloxy)piperidine
作者:F. R. Ahmed、G. F. Laws、A. E. Madani、A. F. Casy
DOI:10.1021/jm00150a031
日期:1985.12
The preparation and resolution of 1,3,3-trimethyl-4-phenyl-4-(propionyloxy)piperidine (5,3-methylprodine) are described, and the results of the antinociceptive activities of the products by hot-plate (mice) and tail-withdrawal (rats) tests are shown to support proposals made from a recent analysis of the stereochemical structure-activity relationships of C-methyl derivatives of the reversed ester of meperidine. Data of absolute configuration were obtained by X-ray crystallography of a hydrobromide salt.