Amino acid amides of formula (I):
wherein R1-R5 and Y represent a variety of organic groups and atoms (including where R2, Y and the adjacent nitrogen atom together represent a thiazolidine or pyrrolidine group) and X represents carbonyl or sulphonyl are mostly new compounds and have valuable anti-tumour and immuno-regulatory activities. They may be formulated in compositions for pharmaceutical use.
式 (I) 的
氨基酸酰胺:
其中 R1-R5 和 Y 代表各种有机基团和原子(包括 R2、Y 和相邻的氮原子共同代表
噻唑烷基或
吡咯烷基),X 代表羰基或磺酰基,它们大多是新化合物,具有重要的抗肿瘤和免疫调节活性。它们可以配制成药用组合物。