Studies on topical antiinflammatory agents. III. Synthesis of 17.ALPHA.-acyloxy-9.ALPHA.-fluoro-11.BETA.-hydroxy-16.BETA.-methyl-1,4-pregnadiene-3,20-dione 21-thio derivatives and related compounds.
作者:Morihiro MITSUKUCHI、Tomoyuki IKEMOTO、Minoru TAGUCHI、Shohei HIGUCHI、Satoshi ABE、Hajime YASUI、Katsuo HATAYAMA、Kaoru SOTA
DOI:10.1248/cpb.37.3286
日期:——
beta-methyl-1,4-pregnadiene-3, 20-dione 17-esters and related compounds were synthesized and evaluated as topical antiinflammatory agents. These compounds were prepared by the reaction of 9 alpha-fluoro-11 beta,17 alpha,21-trihydroxy-16 beta-methyl-1,4-pregnadiene-3, 20-dione (betamethasone, I) 17-ester derivatives and various mercapto compounds. A structure-activity relationship study revealed that
合成了一系列9-α-氟-11β,17α-二羟基-16β-甲基-1,4-孕二烯-3、20-二酮17-酯的21-硫代衍生物和相关化合物,并将其评估为局部抗炎药代理商。这些化合物是由9个α-氟-11β,17α,21-三羟基-16β-甲基-1,4-孕二烯-3、20-二酮(倍他米松I)17-酯衍生物与各种巯基化合物。结构-活性关系研究表明,在21位的硫基和在17位的酯基的结构组合有助于血管收缩活性。在这些化合物中,发现21-甲硫基17-丙酸酯化合物(6)具有最强的活性,比倍他米松17-戊酸酯(BV)更有效。