2,2-Bis-(hydroxymethyl)cyclopropylidenemethyl-Purines and -Pyrimidines As Antiviral Agents
申请人:Zemlicka Jiri
公开号:US20090118308A1
公开(公告)日:2009-05-07
Compounds which are active against viruses have the following formulas:
wherein B is a purine or pyrimidine heterocyclic ring or base. In a preferred embodiment, the purine include 6-aminopurine (adenine), 6-hydroxypurine (hypoxanthine), 2-amino-6-hydroxypurine (guanine), 2,6-diamino-purine, 2-amino-6-azidopurine, 2-amino-6-halo substituted purines such as 2-amino-6-chloropurine, 2-amino-6-fluoropurine, 2-amino-6-alkoxypurines such as 2-amino-6-methoxypurine, 2-amino-6-cyclopropylaminopurine, 2-amino-6-alkylamino or 2-amino-6-dialkylamino substituted purines, 2-amino-6-thiopurine, 2-amino-6-alkylthio substituted purines, 3-deazapurines, 7-deazapurines and 8-azapurines. The pyrimidine incorporates cytosine, uracil and thymine, 5-halo substituted cytosines and uracils, 5-alkyl substituted cytosines and uracils including derivatives with a saturated or unsaturated alkyl group and 6-azapyrimidines.
对病毒具有活性的化合物具有以下公式:其中B是
嘌呤或
嘧啶杂环环或碱基。在优选实施例中,
嘌呤包括6-
氨基
嘌呤(
腺嘌呤),6-
羟基嘌呤(
次黄嘌呤),2-
氨基-6-
羟基嘌呤(
鸟嘌呤),
2,6-二氨基嘌呤,2-
氨基-6-
叠氮基
嘌呤,2-
氨基-6-卤代
嘌呤,例如
2-氨基-6-氯嘌呤,
2-氨基-6-氟嘌呤,2-
氨基-6-烷氧基
嘌呤,例如
2-氨基-6-甲氧基嘌呤,2-
氨基-6-环丙基
氨基
嘌呤,2-
氨基-6-烷基
氨基或2-
氨基-6-二烷基
氨基取代的
嘌呤,2-
氨基-6-
硫代
嘌呤,2-
氨基-6-烷基
硫代取代
嘌呤,3-去氮
嘌呤,7-去氮
嘌呤和8-氮杂
嘧啶。
嘧啶包括
胞嘧啶,尿
嘧啶和胸腺
嘧啶,5-卤代
胞嘧啶和尿
嘧啶,5-烷基取代的
胞嘧啶和尿
嘧啶,包括具有饱和或不饱和烷基的衍
生物和6-氮杂
嘧啶。