作者:Brian M. Fox、Kiyosei Iio、Kexue Li、Rebeka Choi、Takashi Inaba、Simon Jackson、Shoichi Sagawa、Bei Shan、Masahiro Tanaka、Atsuhito Yoshida、Frank Kayser
DOI:10.1016/j.bmcl.2010.08.066
日期:2010.10
A new structural class of DGAT1 inhibitors was discovered and the structure–activity relationship was explored. The pyrrolotriazine core of the original lead molecule was changed to a pyrrolopyridazine core providing an increase in potency. Further exploration resulted in optimization of the propyl group at C7 and the discovery that the ester at C6 could be replaced by five-membered heterocyclic rings
发现了一种新的DGAT1抑制剂结构类别,并探索了结构与活性之间的关系。将原始铅分子的吡咯并三嗪核心更改为吡咯并哒嗪核心,从而提高了药效。进一步的探索导致对C7处丙基的优化,并发现C6处的酯可以被五元杂环取代。制备的类似物的DGAT1 IC 50值范围> 10μM至48 nM。