Synthesis and antiviral activity of deoxy analogs of 1-[(2-hydroxyethoxy)methyl]-6-(phenylthio)thymine (HEPT) as potent and selective anti-HIV-1 agents
作者:Hiromichi Tanaka、Hideaki Takashima、Masaru Ubasawa、Kouichi Sekiya、Issei Nitta、Masanori Baba、Shiro Shigeta、Richard T. Walker、Erik De Clercq、Tadashi Miyasaka
DOI:10.1021/jm00103a009
日期:1992.12
substitution in the acyclic structure of 1-[(2-hydroxyethoxy)methyl]-6-(phenylthio)-thymine (HEPT) on anti-HIV-1 activity was investigated by synthesizing a series of deoxy analogs and related compounds. Preparation of 1-[(2-alkyloxyethoxy)methyl]-6- (phenylthio)thymine (2-4) derivatives was carried out based on alkylation of HEPT with primary alkyl halides. Preparation of the 1-[(alkyloxy)methyl]-6-(phenylthio)thymine
通过合成一系列脱氧类似物和相关化合物,研究了1-[((2-羟基乙氧基)甲基] -6-(苯硫基)-胸腺嘧啶(HEPT)的无环结构中的取代对抗HIV-1活性的影响。基于HEPT与伯烷基卤化物的烷基化,进行1-[((2-烷氧基乙氧基)甲基] -6-(苯硫基)胸腺嘧啶(2-4)衍生物的制备。进行了1-[((烷氧基)甲基] -6-(苯硫基)胸腺嘧啶(26-31)和1-[((烷氧基)甲基] -6-(芳硫基)-2-硫尿嘧啶(32-45)衍生物的制备根据LDA对1-[((烷氧基)-甲基]胸腺嘧啶(9-14)和1-[((烷氧基)甲基] -2-硫氧嘧啶(15-25)进行锂化反应,然后与二芳基二硫化物反应。2-硫尿嘧啶衍生物的氧化水解得到1-[((烷氧基)甲基] -6-(芳硫基)尿嘧啶衍生物(46-57)。1-烷基-6-(苯硫基)胸腺嘧啶(59-61)衍生物是基于6-(苯硫基)胸腺嘧啶(58)的烷基化制备的。H