Structure-Activity Relationships of 1,3-Benzoxazole-4-carbonitriles as Novel Antifungal Agents with Potent in Vivo Efficacy
作者:Jun-ichi Kuroyanagi、Kazuo Kanai、Takao Horiuchi、Hiroshi Takeshita、Shozo Kobayashi、Issei Achiwa、Kumi Yoshida、Koichi Nakamura、Katsuhiro Kawakami
DOI:10.1248/cpb.59.341
日期:——
for its antifungal activity, solubility, and metabolic stability. Among those compounds, 4-cyano-N,N,5-trimethyl-7-[(3S)-3-methyl-3-(methylamino)pyrrolidin-1-yl]-6-phenyl-1,3-benzoxazole-2-carboxamide (16b) exhibited potent in vitro activity against Candida species, higher water solubility, and improved metabolic stability compared to lead compound 1. Compound 16b showed potent in vivo efficacy against
合成了一系列的1,3-苯并恶唑-4-腈,并对其抗真菌活性,溶解性和代谢稳定性进行了评估。在这些化合物中,4-氰基-N,N,5-三甲基-7-[((3S)-3-甲基-3-(甲基氨基)吡咯烷-1-基] -6-苯基-1,3-苯并恶唑-2与前导化合物1相比,β-羧酰胺(16b)在体外表现出对念珠菌种类的有效体外活性,更高的水溶性和更高的代谢稳定性。化合物16b对小鼠念珠菌感染模型具有强大的体内功效,并且在大鼠中具有良好的生物利用度。