Reaction products of styrene oxide with guanosine in aqueous media
- 1 May 1984
- journal article
- research article
- Published by Oxford University Press (OUP) in Carcinogenesis: Integrative Cancer Research
- Vol. 5 (5), 601-607
- https://doi.org/10.1093/carcin/5.5.601
Abstract
Styrene oxide was reacted with guanosine in fully aqueous conditions, and the products were purified by cation exchange chromatography and h.pJ.c. Hie products were characterized by u.v. and mass spectra, loss of tritium from the C-8 position and dissociation properties. About 90% of the total product was identified, of which 57, 28 and 15% were assigned to N-7, N 2 and O 6 adducts. The two diastere-omers of β-substitution accounted for 53% of the N-7 adducts, while the two α-substitutions accounted for the remaining 47%. Two species of N 2 and O 6 products were also isolated but their substitution pattern was not established.Keywords
This publication has 6 references indexed in Scilit:
- Mutagenicities of glycidyl ethers for Salmonella typhimurium: Relationship between mutagenic potencies and chemical reactivityChemico-Biological Interactions, 1983
- Alkylation of guanosine and 4-(p-nitrobenzyl)-pyridine by styrene oxide analogues in vitroArchives of Toxicology, 1981
- Mutagenicities of styrene oxide derivatives on bacterial test systems: Relationship between mutagenic potencies and chemical reactivityChemico-Biological Interactions, 1981
- Alkylation products of DNA bases by simple epoxidesChemico-Biological Interactions, 1980
- Fluorescence study of DNA alkylation by epoxidesChemico-Biological Interactions, 1979
- Selectivity in nucleoside alkylation and aralkylation in relation to chemical carcinogenesisThe Journal of Organic Chemistry, 1979