Compounds of formula (I):
wherein
R
1
is C
1-8
alkylamino, C
1-8
alkoxy, C
3-7
cycloalkylC
1-6
alkylamino, C
3-7
cycloalkylC
1-6
alkoxy, C
1-3
alkoxyC
2-3
alkoxy, or Het
b
-C
1-3
alkoxy;
Het
b
is a 5- or 6-membered saturated aliphatic heterocycle containing one oxygen atom;
R
2
is —(CH
2
)
n
-Het;
n is an integer having a value of 1 to 4;
Het is a 5- or 6-membered saturated aliphatic heterocycle containing one oxygen heteroatom, which heterocycle may be substituted by one or two C
1-4
alkyl groups, and salts and solvates thereof, are inducers of human interferon and may be useful in the treatment of various disorders in particular infectious diseases, cancer, and allergic diseases and other inflammatory conditions for example allergic rhinitis and asthma, and as vaccine adjuvants.
化合物的式子(I):其中R1是C1-8烷基
氨基,C1-8烷
氧基,C3-7
环烷基C1-6烷基
氨基,C3-7
环烷基C1-6烷
氧基,C1-3烷
氧基C2-3烷
氧基或Hetb-C1-3烷
氧基;Hetb是含有一个
氧原子的5-或6-成员饱和
脂肪族杂环;R2是—(
CH2)n-Het;n是一个值为1到4的整数;Het是含有一个
氧杂原子的5-或6-成员饱和
脂肪族杂环,该杂环可能被一个或两个C1-4烷基基团取代,以及其盐和溶剂化物,是人类干扰素的诱导剂,可用于治疗各种疾病,特别是感染性疾病、癌症、过敏性疾病和其他炎症状况,例如过敏性鼻炎和哮喘,并作为疫苗佐剂。