申请人:——
公开号:US20030171338A1
公开(公告)日:2003-09-11
Novel amides of polyunsaturated fatty acids with cysteamine-S-phosphate have been synthesized. Combinations of the all-trans-retinoic acid and/or amides of the 13-cis-retinoic acid with O-phospho-L-tyrosine, and N-docosahex-aenoyl-cysteamine-S-phosphate, N-eicosapentaenoyl-cysteamine-S-phosphate, N-arachidonoyl-cysteamine-S-phosphate, N-&agr;-linolenoyl-cysteamine-S-phosphate, and N-&ggr;-linolenoyl-cysteamine-S-phosphate and their analogues N-docosahex-aenoyl-O-phospho-2-aminoethanol, N-eicosapentaenoyl-O-phospho-2-aminoethanol, N-arachidonoyl-O-phospho-2-aminoethanol, N-&agr;-linolenoyl-O-phospho-2-aminoethanol, N-&ggr;-linolenoyl-O-phospho-2-aminoethanol in different compositions exhibit a marked cell-growth inhibiting effect and display anti-tumour activity.
已经合成了多不饱和脂肪酸的新型酰胺,其中含有半胱氨酸-S-磷酸盐。全反式视黄酸和/或13-顺-视黄酸酰胺与O-磷酸-L-酪氨酸、N-二十二碳六烯酰半胱氨酸-S-磷酸盐、N-二十碳五烯酰半胱氨酸-S-磷酸盐、N-花生四烯酰半胱氨酸-S-磷酸盐、N-α-亚麻酸半胱氨酸-S-磷酸盐和N-γ-亚麻酸半胱氨酸-S-磷酸盐及其类似物N-二十二碳六烯酰-O-磷酸-2-氨基乙醇、N-二十碳五烯酰-O-磷酸-2-氨基乙醇、N-花生四烯酰-O-磷酸-2-氨基乙醇、N-α-亚麻酸-O-磷酸-2-氨基乙醇、N-γ-亚麻酸-O-磷酸-2-氨基乙醇以不同的组合,表现出明显的抑制细胞生长的效果,并显示出抗肿瘤活性。