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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
9
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pubmed:dateCreated |
1987-10-9
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pubmed:abstractText |
A number of chloro-substituted [(aminoalkyl)amino]anthraquinones were synthesized and evaluated for their antineoplastic and cytotoxic activity. Treatment of 5,8-dichloroquinizarin with substituted amines in pyridine resulted in the replacement of one halogen atom by the amino group to yield mainly 1-chloro-5,8-dihydroxy-4-(substituted amino)anthraquinones. On the other hand, reaction between the dichloroquinizarin and the amines in butanol gave predominantly 1,4-dichloro-5-hydroxy-8-(substituted amino)anthraquinones. Other compounds in this series were prepared by displacement of chloro, nitro, or tosyl functions of the appropriate anthraquinone derivatives with various amines by conventional methods. 1,4-Dichloro-5-hydroxy-8-[[2-[(2-hydroxyethyl)amino]ethyl]amino] anthraquinone (6b) possesses the highest inhibitory activity against P388 leukemia. Its inhibitory action against B16 melanoma and against the in vitro L1210 screen is also significant. Several other chloro- and hydroxy-substituted aminoanthraquinones (5a, 5b, and 6a) also showed noticeable activity against P388 in vivo and L1210 in vitro. Structure-activity-relationship examination indicated that the hydroxyl group may contribute to the binding of certain chloroaminoanthraquinones for their biological activity and that the [2-[(2-hydroxyethyl)amino]ethyl]amino side chain seems to be the preferred substituent over other amino side chains.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Sep
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pubmed:issn |
0022-2623
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
30
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
1682-6
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:3625713-Animals,
pubmed-meshheading:3625713-Anthraquinones,
pubmed-meshheading:3625713-Leukemia L1210,
pubmed-meshheading:3625713-Leukemia P388,
pubmed-meshheading:3625713-Melanoma,
pubmed-meshheading:3625713-Mitoxantrone,
pubmed-meshheading:3625713-Structure-Activity Relationship
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pubmed:year |
1987
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pubmed:articleTitle |
Structural modification study of mitoxantrone (DHAQ). Chloro-substituted mono- and bis[(aminoalkyl)amino]anthraquinones.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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