申请人:Farmitalia Carlo Erba S.p.A.
公开号:US04393052A1
公开(公告)日:1983-07-12
Novel antitumor anthracycline glycosides are prepared by condensing daunomycinone with 2,3,4,6-tetradeoxy-4-C-methylene-3-trifluoroacetamido-L-threo-hexopyranosy l chloride; 2,3,4,6-tetradeoxy-4-C-methylene-3-trifluoroacetamido-L-arabino-hexopyrano syl chloride or 2,3,6-trideoxy-4-C-trifluoroacetamidomethyl-3-trifluoroacetamido-3-O-trifl uoroacetyl-L-lyxo-hexopyranosyl chloride.
新型抗肿瘤蒽环类糖苷是通过将多柔比星酮与2,3,4,6-四去氧-4-C-甲基-3-三氟乙酰氨基-L-差向异构型己糖基氯化物;2,3,4,6-四去氧-4-C-甲基-3-三氟乙酰氨基-L-阿拉伯糖基氯化物或2,3,6-三去氧-4-C-三氟乙酰胺甲基-3-三氟乙酰氨基-3-O-三氟乙酰基-L-利克糖基氯化物进行缩合制备的。