Inhibitory Activities of Novel Pyrimidine Derivatives on the Contact Hypersensitivity Reaction.
作者:Yoshiaki Isobe、Masanori Tobe、Yoshifumi Inoue、Yuso Goto、Fumihiro Obara、Masakazu Isobe、Hideya Hayashi
DOI:10.1248/cpb.51.309
日期:——
In order to obtain novel topically applied anti-inflammatory compounds containing an inexpensive anti-oxidative moiety without chirality, we synthesized compound 2c derivatives having a di-tert-butylphenol moiety, and evaluated by topical administration their anti-inflammatory potentials on picryl chloride-(PC) induced contact hypersensitivity reaction (CHR) in mice. In the course of our structure–activity relationship (SAR) studies on the pyrimidine or the anti-oxidative moiety and the linker between them, the most potent compounds (10, 11) were obtained by the insertion of a C2 unit in compound 2c. The potencies of these compounds were 2-fold greater than that of 1. Compounds 10 and 11 were considered to be useful lead compounds having inexpensive anti-oxidative moieties without chirality.
为了获得含有经济实用的无手性抗氧化基团的新型局部抗炎化合物,我们合成了含二叔丁基苯酚基团的化合物2c衍生物,并通过局部给药在小鼠中评估了它们对接触性超敏反应(CHR)的抗炎潜力,该反应由二硝基氯苯(PC)诱发。在以嘧啶基团或抗氧化基团及其之间的连接链为研究对象的结构活性关系(SAR)研究过程中,通过在化合物2c中插入一个C2单元,得到了效力最强的化合物(10,11)。这些化合物的效力比1号化合物高出2倍。化合物10和11被认为是具有经济实用的无手性抗氧化基团的有用先导化合物。