It is intended to provide a novel compound, which sustains an ACAT inhibitory activity and a macrophage-selectivity to a certain degree as a practically usable drug and can maintain an excellent oral absorption property and a favorable drug concentration in case of tested in vivo; a process for producing the same; medicinal compositions comprising the same and its intermediate. Namely, 2-[4-[2-(7-trifuoromethylbenzoxazol-2-ylthio)-ethyl]piperazin-1-yl]-N-(2,6-diisopropyl-4-hydroxyphenyl)-acetamide represented by the following formula: salts thereof or solvates of the same; and medicinal compositions comprising the compound represented by the above formula, salts thereof or solvates of the same together with pharmaceutically acceptable carriers.
本发明旨在提供一种新型化合物,该化合物具有抑制ACAT活性和对巨噬细胞选择性在一定程度上作为一种实用药物,并且在体内测试时能够保持出色的口服吸收性能和有利的药物浓度;以及生产该化合物的方法;包含该化合物及其中间体的药用组合物。即以下式所示的2-[4-[2-(7-三
氟甲基苯并
噁唑-2-基
硫基)-乙基]
哌嗪-1-基]-N-(2,6-二异丙基-
4-羟基苯基)-乙酰胺:其盐或其溶剂;以及包含上述式所代表的化合物、其盐或其溶剂以及药用可接受载体的药用组合物。