CAMPTOTHECIN .BETA.-ALANINE ESTERS WITH TOPOISOMERASE I INHIBITION

.beta.-Alanine esters of camptothecin compounds having the structure: which are effective anti-tumor compounds are disclosed. These compounds inhibit the enzyme topoisomerase I and may alkylate DNA of the associated topoisomerase I-DNA cleavable complex.

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Bibliographische Detailangaben
Hauptverfasser: WALL, MONROE E, VYAS, DOLATRAI, BALASUBRAMANIAN, NEELAKANTAN, WANI, MANSUKH C, MANIKUMAR, GOVINDARAJAN
Format: Patent
Sprache:eng ; fre
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Zusammenfassung:.beta.-Alanine esters of camptothecin compounds having the structure: which are effective anti-tumor compounds are disclosed. These compounds inhibit the enzyme topoisomerase I and may alkylate DNA of the associated topoisomerase I-DNA cleavable complex.