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Nitrosamine carcinogenicity: a quantitative Hansch-Taft structure-activity relationship.

J S Wishnok·M C Archer·A S Edelman·W M Rand
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Abstract

Statistically significant correlations have been demonstrated between carcinogenic activity, water-hexane partition coefficients and electronic factors for an extensive series of N-nitroso compounds. Electronic factors were expressed by the Taft sigma* values of substituents on the carbon atoms alpha to the N-nitroso group. Such correlations indicate that transport of the carcinogen to its active site has an important effect on its potency. The correlations also implicate reactivity at the alpha-carbon in the determination of carcinogenic activity and point out various structural types which do not follow the general rule.

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AnimalsCarcinogensComputersElectronsModels, BiologicalNitrosaminesRatsSolubilityStructure-Activity RelationshipJournal Article

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J S Wishnok, M C Archer, A S Edelman, W M Rand. 1978. Nitrosamine carcinogenicity: a quantitative Hansch-Taft structure-activity relationship.. https://doi.org/10.1016/0009-2797(78)90079-0

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