D-heteroaryl, O-alkylheteroaryl, O-alkenylheteroaryl and
申请人:Merck & Co., Inc.
公开号:US05252732A1
公开(公告)日:1993-10-12
O-Heteroaryl, O-alkylheteroaryl, O-alkenylheteroaryl and O-alkynylheteroarylmacrolides 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, the prevention of rejection of foreign organ transplants and/or related afflictions, diseases and illnesses.
Microbial transformation product having immunosuppressive activity
申请人:Merck & Co., Inc.
公开号:US05352783A1
公开(公告)日:1994-10-04
Microbial transformation of a macrolide immunosuppressant by the microorganism Streptomyces sp., (Merck Culture Collection MA 6960) ATCC No. 55387 yields a compound of the structural formula (I): ##STR1## This compound is an immunosuppressant useful in a mammalian host for the treatment of autoimmune diseases, infectious diseases, the prevention of rejection of foreign organ transplants and/or related afflictions, diseases and illnesses.
由微生物链霉菌Streptomyces sp.(Merck Culture Collection MA 6960)ATCC No. 55387转化的大环内酯免疫抑制剂产生结构式(I)的化合物:##STR1## 该化合物是一种免疫抑制剂,在哺乳动物宿主中用于治疗自身免疫性疾病、传染病、预防异体器官移植的排斥及/或相关疾病和疾病。
O-heteroaryl, O-alkylheteroaryl, O-alkenylheteroaryl and
申请人:Merck & Co., Inc.
公开号:US05310901A1
公开(公告)日:1994-05-10
O-Heteroaryl, O-alkylheteroaryl, O-alkenylheteroaryl and O-alkynylheteroarylrapamycin derivatives of the general structural Formula I: ##STR1## have been prepared from suitable precursors by alkylation and/or arylation at C-42 and/or C-31. These compounds are useful in a mammalian host for the treatment of autoimmune diseases and diseases of inflammation, infectious diseases, the prevention of rejection of foreign organ transplants and the treatment of solid tumors.