The invention concerns pharmaceutically useful peptide derivatives of the formula (I): P—R
1
—R
2
—R
3
—R
4
, in which P, R
1
, R
2
, R
3
and R
4
have various meanings defined herein, and their pharmaceutically acceptable salts, and pharmaceutical compositions containing them. The novel peptide derivatives are of value in treating MHC class II dependent T-cell medicated autoimmune or inflammatory diseases, such as rheumatoid arthritis. The invention further concerns processes for the manufacture of the novel peptide derivatives and the use of the compounds in medical treatment.
本发明涉及公式(I)的具有药用价值的肽衍
生物:P—R1—R2—R3—R4,其中P,R1,R2,R3和R4具有在此定义的各种含义,以及它们的药学上可接受的盐,和含有它们的药物组合物。这些新颖的肽衍
生物对于治疗
MHC II类依赖性T细胞介导的自身免疫性或炎症性疾病,如类风湿性关节炎,具有价值。本发明进一步涉及制造这些新颖肽衍
生物的工艺以及化合物在医疗治疗中的使用。