Studies on topical antiinflammatory agents. II. Synthesis and vasoconstrictive activity of 21-substituted corticosteroids with sulfur-containing moieties.
Selective Plasma Hydrolysis of Glucocorticoid γ-Lactones and Cyclic Carbonates by the Enzyme Paraoxonase: An Ideal Plasma Inactivation Mechanism
作者:Keith Biggadike、Richard M. Angell、Colin M. Burgess、Rosanne M. Farrell、Ashley P. Hancock、Andy J. Harker、Wendy R. Irving、Chris Ioannou、Panayiotis A. Procopiou、Rupert E. Shaw、Yemisi E. Solanke、Onkar M. P. Singh、Michael A. Snowden、Rob J. Stubbs、Sarah Walton、Helen E. Weston
DOI:10.1021/jm990436t
日期:2000.1.1
MITSUKUCHI, MORIHIRO;IKEMOTO, TOMOYUKI;TAGUCHI, MINORU;HIGUCHI, SHOHEI;AB+, CHEM. AND PHARM. BULL., 37,(1989) N, C. 1795-1801
Studies on topical antiinflammatory agents. II. Synthesis and vasoconstrictive activity of 21-substituted corticosteroids with sulfur-containing moieties.
作者:Morihiro MITSUKUCHI、Tomoyuki IKEMOTO、Minoru TAGUCHI、Shohei HIGUCHI、Satoshi ABE、Hajime YASUI、Katsuo HATAYAMA、Kaoru SOTA
DOI:10.1248/cpb.37.1795
日期:——
As part of the search for new topical antiinflammatory agents, various 21-substituted corticosteroids having sulfur-containing moieties were prepared and tested for vasoconstrictive activity in humans. A structure-activity relationship study revealed that substitution of the 21-hydroxy group with a lower alkyl-thio group enhanced the activity. The activities of the 21-methylthio (3Ad) and the 21-ethylthio (3Ae) compounds were more potent than that of 9α-fluoro-11β, 21-dihydroxy-16β-methyl-17α-valeroyloxy-1, 4-pregnadiene-3, 20-dione (betamethasone 17-valerate, BV).