O-aryl, O-alkyl, O-alkenyl and O-alkynylmacrolides having
immunosuppressive activity
    8.
    发明授权
    O-aryl, O-alkyl, O-alkenyl and O-alkynylmacrolides having immunosuppressive activity 失效
    具有免疫抑制活性的O-芳基,O-烷基,O-烯基和O-炔基大环内酯

    公开(公告)号:US5250678A

    公开(公告)日:1993-10-05

    申请号:US875036

    申请日:1992-05-01

    CPC分类号: C07D498/18

    摘要: O-Aryl, O-alkyl, O-alkenyl and O-alkynyl-macrolides of the general structural Formula I: ##STR1## have been prepared from suitable precursors by alkylation and/or arylation at C-3" and/or C-4" of the cyclohexyl ring. These macrolide immunosuppressants are useful in a mammalian host for the treatment of autoimmune diseases, infectious diseases and/or the prevention of rejection of foreign organ transplants. In addition, these macrolide immunosuppressants are useful in the topical treatment of inflammatory and hyperproliferative skin diseases and cutaneous manifestations of immunologically-mediated illnesses. Also, these macrolides are useful in the treatment of reversible obstructive airways disease, particularly asthma; as hair revitalizing agents, especially in the treatment of male pattern alopecia or alopecia senilis; in the reversal of multidrug resistance of tumor cells; in treatment of inflammation of mucosa and blood vessels, gastric ulcers, vascular damage, ischemic bowel disease, necrotizing enterocolitis, intestinal lesions associated with thermal burns; in the treatment of cytomegalovirus infection; and in the treatment of idiopathic thrombocytopenic purpura and Basedow's disease.