[EN] ANTIVIRAL PHOSPHONATE ANALOGUES AND PROCESS FOR PREPARATION THEREOF<br/>[FR] ANALOGUES DE PHOSPHONATE ANTIVIRAUX ET LEUR PROCÉDÉ DE PRÉPARATION
申请人:CIPLA LTD
公开号:WO2014068265A1
公开(公告)日:2014-05-08
The present invention provides a compound of the Formula (I) wherein R is 9-isopropyl-9H-purin-6-amine; 2-amino-9-isopropyl-lH-purin-6(9H)-one; 4-amino- 1-isopropyl pyrimidin-2(lH)-one; or l-isopropyl-5-methyIpyrimidine-2,4(lH,3H)-dione, R' is - CH2OC(0)R", and R" is -C(CH3)3 or -CH(CH3)2 including pharmaceutically acceptable salts thereof. The present invention also provides a process for preparing a compound of formula (la) and a compound of formula (I) for use in treating a viral infection.
本发明提供了一种化合物,其化学式为(I),其中R为9-异丙基-9H-嘌呤-6-胺;2-氨基-9-异丙基-1H-嘌呤-6(9H)-酮;4-氨基-1-异丙基嘧啶-2(1H)-酮;或1-异丙基-5-甲基嘧啶-2,4(1H,3H)-二酮,R'为-CH2OC(0)R",R"为-C(CH3)3或-CH(CH3)2,包括其药用可接受的盐。本发明还提供了一种制备化学式(la)的化合物和化学式(I)的化合物的方法,用于治疗病毒感染。