发明名称 |
4-SUBSTITUTED THIO-1-BETA-D-RIBOFURANOSYLPYRAZOLO(3,4-D) PYRIMIDINES, PROCESSES FOR THEIR PREPARATION, PHARMACEUTICAL FORMULATIONS AND MEDICAL USES |
摘要 |
Compounds of formula (I) <CHEM> or organic or 5<1>-phosphate esters and salts thereof wherein n has a value from 1 to 6 and R is a methyl, substituted or unsubstituted phenyl, phenoxy or phenylthio group or an alkoxy or alkylthio group or a group -C=C-R<5> or -(CH=CH)MR<5> wherein R<5> is a substituted or unsubstituted phenyl group and m has the value 1 or 2, are active against coccidia. Processes for the production of such compounds by chemical and enzymatic methods, intermediates in the processes and pharmaceutical formulations and dosage regimes are also described. |
申请公布号 |
EP0021293(B1) |
申请公布日期 |
1983.09.07 |
申请号 |
EP19800103326 |
申请日期 |
1980.06.13 |
申请人 |
THE WELLCOME FOUNDATION LIMITED |
发明人 |
RIDEOUT, JANET ELIZABETH;KRENITSKY, THOMAS ANTHONY;ELION, GERTRUDE BELLE |
分类号 |
A23K1/16;C07D487/04;C07F1/04;C07H19/06;C12P19/32 |
主分类号 |
A23K1/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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