Intermediates useful for synthesis of cephalosporins are disclosed, which intermediates are concerned with 1,2,3-thiadiazole-4-thiolates and the preparation of such thiolates.
用于头孢菌素合成的中间体已被披露,这些中间体涉及1,2,3-噻二唑-4-硫酸酯和这种硫酸酯的制备。
Substituted 1,2,3-thiadiazole-4-thiolates
申请人:American Cyanamid Company
公开号:US04916237A1
公开(公告)日:1990-04-10
Intermediates useful for synthesis of cephalosporins are disclosed, which intermediates are concerned with 1,2,3-thiadiazole-4-thiolates and the preparation of such thiolates.
Intermediates useful for synthesis of cephalosporins are disclosed, which intermediates are concerned with 1,2,3-thiadiazole-4-thiolates and the preparation of such thiolates.
公开了用于合成头孢菌素的中间体,这些中间体涉及 1,2,3-噻二唑-4-硫醇盐和此类硫醇盐的制备。
Substituted 1,2,3- thiadiazole-4-thiolates
申请人:AMERICAN CYANAMID COMPANY
公开号:EP0525832A1
公开(公告)日:1993-02-03
Intermediates useful for synthesis of cephalosporins are disclosed, which intermediates are concerned with 1,2,3-thiadiazole-4-thiolates and the preparation of such thiolates.
公开了用于合成头孢菌素的中间体,这些中间体涉及 1,2,3-噻二唑-4-硫醇盐和此类硫醇盐的制备。
LEE, VING J.;CURRAN, WILLIAM V.;FIELDS, THOMAS F.;LEARN, KEITH, J. HETEROCYCL. CHEM., 25,(1988) N, C. 1873-1891
作者:LEE, VING J.、CURRAN, WILLIAM V.、FIELDS, THOMAS F.、LEARN, KEITH