Synthesis and Antitumor Activity of New Anthracycline Analogues
New anthracycline analogues 2-9 as potential anticancer agents have been synthesized from daunomycin (1a) and doxorubicin (1b). Compounds 2 and 6 were prepared by the nucleophilic displacement type esterification of 14-bromodaunomycin (1c) with N-benzoyl-(2R,3S)-phenylisoserine and L-pyroglutamic ac...
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Published in | Bulletin of the Korean Chemical Society Vol. 22; no. 9; pp. 963 - 968 |
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Main Authors | , , , , , , , , |
Format | Journal Article |
Language | Korean |
Published |
2001
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Subjects | |
Online Access | Get full text |
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Summary: | New anthracycline analogues 2-9 as potential anticancer agents have been synthesized from daunomycin (1a) and doxorubicin (1b). Compounds 2 and 6 were prepared by the nucleophilic displacement type esterification of 14-bromodaunomycin (1c) with N-benzoyl-(2R,3S)-phenylisoserine and L-pyroglutamic acid in triethyl-amine, respectively. Compounds 3, 7 and 4, 8 were prepared by the reaction of either daunomycin (1a) or doxorubicin (1b) with one equivalent of the corresponding acids in the presence of EDCI/PP. Compounds 5, 9 were obtained from 1b by reaction with 2.2 equivalents of the corresponding acids in the same manner. The cytotoxic activities of the analogues in comparison with adrimycin on cultured SNU-16 and MCF7 cell were described. |
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Bibliography: | KISTI1.1003/JNL.JAKO200113464479123 |
ISSN: | 0253-2964 1229-5949 |