Antitumor effect of N alpha-benzyloxycarbonyl-N,N-bis- (2-halogenethyl) -hydrazide derivatives of amino acids
Karaivanova, M.H.; Zakhariev, S.G.; Golovinsky, E.V.
Neoplasma 27(2): 137-142
1980
ISSN/ISBN: 0028-2685 PMID: 7393353 Document Number: 156959
The antitumor effect of some N alpha-benzyloxycarbonyl-N,N-bis-(2-halogenethyl)hydrazide derivatives of lysine, glycine, cystine, phenylalanine and p-chlorophenylalanine, was studied. Six of eight newly synthesized compounds show considerable antitumor effect on solid Walker carcinosarcoma 256 (about 95% tumor growth inhibition). Three of these compounds under study increased the lifespan of mice with leukemia L1210. The investigation of the effect of N alpha-benzyloxycarbonyl,D,L-phenylalanine-N,N-bis(2-chloroethyl)hydrazine on various mouse tumors showed remarkable growth inhibition of the Ehrlich ascites carcinoma, sarcoma 37, colon adenocarcinoma akatol and lesser antitumor effect also on solid adenocarcinoma 755, Lewis lung carcinoma and melanoma B16. All investigated compounds exhibited depression of leukocyte count--their toxicity being, however, lower than that of sarcolysine in parallel experiments.