Abstract
Two series of simplified analogs of the ecteinascidin-saframycin type alkaloids were prepared from l-DOPA. Their in vitro antitumor activity was tested against three human cancer cell lines (HCT-8 colon carcinoma, Bel-7402 liver carcinoma, and BGC-823 gastric carcinoma). Among these compounds, the ester analogs have stronger activities than those of amide analogs in general. Among them, 1-naphthalene carboxylate ester analog 31 has the strongest activity against BGC-823 cells.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Antineoplastic Agents / chemical synthesis*
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Antineoplastic Agents / chemistry
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Antineoplastic Agents / pharmacology*
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Cell Line, Tumor
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Heterocyclic Compounds, 4 or More Rings / chemical synthesis
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Heterocyclic Compounds, 4 or More Rings / chemistry*
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Heterocyclic Compounds, 4 or More Rings / pharmacology*
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Humans
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Isoquinolines / chemical synthesis
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Isoquinolines / chemistry*
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Isoquinolines / pharmacology*
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Molecular Structure
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Structure-Activity Relationship
Substances
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Antineoplastic Agents
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Heterocyclic Compounds, 4 or More Rings
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Isoquinolines