发明名称 |
Novel camptothecin analogues, preparation methods therefor, use thereof as drugs, and pharmaceutical compositions containing said analogues |
摘要 |
Camptothecin analogues where the camptothecin hydroxy lactone is: (i) a beta -hydroxy lactone; or (ii) the corresp. beta -hydroxy acid resulting from ring-opening of the aforementioned lactone; or a (iii) deriv. of the beta -hydroxy acid in (ii) or its one of its salts. Also claimed are new industrial prods. of formula (M) and (A). R1 = lower alkyl, lower alkenyl, lower alkynyl, halo(lower alkyl), lower alkoxy(lower alkyl) or lower alkylthio(lower alkyl); R20 = H or halo; R22 = F, Cl, or lower alkoxy; R23 = prim. hydroxy-protecting gp.; and R18, R19 = H, halo, lower alkyl, lower alkoxy or OH. |
申请公布号 |
AU716377(B2) |
申请公布日期 |
2000.02.24 |
申请号 |
AU19960064608 |
申请日期 |
1996.06.21 |
申请人 |
SOCIETE DE CONSEILS DE RECHERCHES ET D'APPLICATIONS SCIENTIFIQU |
发明人 |
DENNIS BIGG;OLIVIER LAVERGNE;FRANCESC PLA RODAS;JACQUES POMMIER;GERARD ULIBARRI |
分类号 |
A61K31/47;A61K31/4745;A61K31/475;A61K31/496;A61K31/5377;A61P31/12;A61P33/00;A61P33/02;A61P35/00;A61P43/00;C07D209/00;C07D213/61;C07D213/64;C07D213/66;C07D221/00;C07D313/00;C07D471/14;C07D491/04;C07D491/044;C07D491/22;(IPC1-7):C07D491/22 |
主分类号 |
A61K31/47 |
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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