申请人:The Procter & Gamble Company
公开号:US20010031773A1
公开(公告)日:2001-10-18
A pharmaceutical composition that inhibits or slows the growth of viruses in animals, particularly in mammals, is disclosed. This same composition is can be used to treat viral infections, particularly hepatitis C, herpes simplex, Kaposi's sarcoma and HIV. The composition preferably comprises from about 10 mg to about 6000 mg of a (5-aryl-1,2,4-thiadiazol)-3-yl thiourea derivative or (5-aryl-1,2,4-thiadiazol)-3-yl urea derivative of the formula:
1
wherein X is oxygen or sulfur, R is hydrogen or alkyl having from 1-3 carbons, n is 0-4, R
1
is independently selected from the group consisting of hydrogen, alkyl having from 1 to 7 carbon atoms, chloro, bromo or fluoro, oxychloro, alkoxy having the formula —O(CH
2
)
y
CH
3
wherein y is from 1 to 6, or a pharmaceutically acceptable acid addition salt or prodrug thereof. The preferred compound is (5-phenyl-1,2,4-thiadazol-3-yl) thiourea.
本发明公开了一种药物组合物,可抑制或减缓病毒在动物体内,特别是在哺乳动物体内的生长。这种组合物也可用于治疗病毒感染,特别是丙型肝炎、单纯疱疹、卡波西肉瘤和艾滋病病毒。该组合物优选包含约 10 毫克至约 6000 毫克式中(5-芳基-1,2,4-噻二唑)-3-基硫脲衍生物或(5-芳基-1,2,4-噻二唑)-3-基脲衍生物:
1
其中 X 为氧或硫,R 为氢或含 1-3 个碳原子的烷基,n 为 0-4,R
1
独立地选自氢、具有 1 至 7 个碳原子的烷基、氯、溴或氟、氧氯、式为 -O(CH)的烷氧基、式为 -O(CH)的噻二唑-3-基脲衍生物。
2
)
y
烷氧基,其式为-O(CH 2 ) y
3
其中 y 为 1 至 6,或其药学上可接受的酸加成盐或原药。优选化合物为(5-苯基-1,2,4-噻二唑-3-基)硫脲。