G. Gallant et al., SYNTHESIS, CHEMICAL HALF-LIFE AND DECOMPOSITION OF NEW N-3-(SUBSTITUTED) DERIVATIVES OF CCNU, Bioorganic & medicinal chemistry letters, 4(19), 1994, pp. 2353-2358
A series of new N-3-(substituted) derivatives of CCNU was synthesized
with the aim of producing more stable compounds with increased cytotox
icity. The nitrosoureas produced in this study were much more stable i
n aqueous medium than CCNU (15 to 100 times longer half-lives). The de
composition of these nitrosoureas seems to be different in that they p
roduce the original amine plus other decomposition products.