124623-37-6Relevant articles and documents
Analogues of camptothecin, their use as medicaments and the pharmaceutical compositions containing them
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, (2008/06/13)
A compound of the formula wherein the substituents are defined as in the specification which compounds are useful in the treatment of cancer.
Comptothecin analogues, preparation methods therefor, use thereof as drugs, and pharmaceutical compositions containing said analogues
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Example 28, (2008/06/13)
The compound of the formula wherein the substituents are defined as in the specification and its non-toxic, pharmaceutically acceptable salts which are useful for the treatment of viral infections, parasitic diseases and the treatment of cancer.
Synthesis and antitumor activity of 20(S)-camptothecin derivatives. A-ring-substituted 7-ethylcamptothecins and their E-ring-modified water-soluble derivatives
Yaegashi,Sawada,Nagata,Furuta,Yokokura,Miyasaka
, p. 2518 - 2525 (2007/10/02)
Twenty-six novel A-ring-modified 7-ethylcamptothecins (6) were synthesized by Friedlander's condensation of the chiral tricyclic ketone (5) with aminopropiophenones (4). The compounds substituted with fluorine at the 11 position showed strong cytotoxicity