Isomeric cyclopropyl ring-methylated homologs of trans-2-(2,5-dimethoxy-4-methylphenyl)cyclopropylamine, an hallucinogen analog
作者:James N. Jacob、David E. Nichols
DOI:10.1021/jm00347a009
日期:1982.5
The hallucinogen analogue trans-2-(2,5-dimethoxy-4-methylphenyl)cyclopropylamine was modified by adding a 3-methyl group, either cis or trans with respect to the amino group. These two isomeric cyclopropyl ring-methylated compounds were then tested for activity in the mouse ear-scratch assay and for a contractile effect in the rat fundus preparation. Neither compound was found to possess appreciable activity when compared to the nonmethylated parent, in either assay.
Cross-Linking and Sequence-Specific Alkylation of DNA by Aziridinylquinones. 3. Effects of Alkyl Substituents
作者:Robert H. J. Hargreaves、C. Caroline O'Hare、John A. Hartley、David Ross、John Butler
DOI:10.1021/jm991007y
日期:1999.6.1
cytotoxicities and DNA cross-linking abilities of several alkyl-substituted diaziridinylquinones have been investigated. The cytotoxicities were determined in DT-diaphorase-rich (H460 and HT29) and -deficient (H596 and BE) cell lines. It was shown that the cytotoxicities in these cell lines correlated with the relative rates of reduction by the purified human enzyme and with the cross-linking efficiencies.