PROCESS FOR SYNTHESIS OF DIARYLPYRIMIDINE NON-NUCLEOSIDE REVERSE TRANSCRIPTASE INHIBITOR
申请人:Gurjar Mukund Keshav
公开号:US20110196156A1
公开(公告)日:2011-08-11
A method for synthesis of diarylpyrimidine non-nucleoside reverse transcriptase inhibitor such as etravirine is provided Typically, etravirine is synthesized by the steps of a Condensing 2,4,6-trichlorpyrimidine with 3,5-dimethyl-4-hydroxybenzonitrile to obtain compound (V), b Condensing compound (V) with 4-aminobenzonitrile to obtain compound (VI), c Ammonolysis of compound (VI) to get compound (IV), d Halogenation of compound (IV) to get etravirine.
提供了一种合成二芳基嘧啶非核苷类逆转录酶抑制剂(如埃替韦)的方法。通常,埃替韦的合成步骤包括:a 将2,4,6-三氯嘧啶与3,5-二甲基-4-羟基苯甲腈缩合得到化合物(V),b 将化合物(V)与4-氨基苯甲腈缩合得到化合物(VI),c 对化合物(VI)进行氨解得到化合物(IV),d 对化合物(IV)进行卤代反应得到埃替韦。