3-(2-(3-Pyridinyl)thiazolidin-4-oyl)indoles, a Novel Series of Platelet Activating Factor Antagonists
作者:George S. Sheppard、Daisy Pireh、George M. Carrera、Mark G. Bures、H. Robin Heyman、Douglas H. Steinman、Steven K. Davidsen、James G. Phillips、Denise E. Guinn、Paul D. May、Richard D. Conway、David A. Rhein、William C. Calhoun、Daniel H. Albert、Terrance J. Magoc、George W. Carter、James B. Summers
DOI:10.1021/jm00039a015
日期:1994.6
(2RS,4R)-3-(2-(3-Pyridinyl)thiazolidin-4-oyl)indoles represent a new class of potent, orally active antagonists of platelet activating factor (PAF). The compounds were prepared by acylation of the magnesium or zinc salts of substituted indoles with (2RS,4R)-2-(3-pyridinyl)-3-(tert-butoxycarbonyl)thiazolidin-4-oyl chloride. The 3-acylindole moiety functions as a hydrolytically stabilized and conformationally
(2RS,4R)-3-(2-(3-吡啶基)噻唑烷-1--4-基)吲哚代表一类新的有效的,口服活化的血小板活化因子(PAF)拮抗剂。通过将取代的吲哚的镁盐或锌盐与(2RS,4R)-2-(3-吡啶基)-3-(叔丁氧基羰基)噻唑烷-4-烷基酰氯酰化来制备化合物。3-酰基吲哚部分起水解稳定和构象限制的苯胺取代作用,从而大大提高了该系列的效力。讨论了在吲哚环系统上观察到的取代的结构-活性关系。该系列的成员与其他报道的PAF拮抗剂相比具有优势。