This invention provides the use of certain tetra-substituted imidazolidin-2-one derivatives in the treatment of susceptible neoplasms in mammals. Also provided are certain novel tetra-substituted imidazolidin-2-one derivatives and pharmaceutical formulations employing them.
Imidazolidin-2-one derivatives and their use as antitumor agents
申请人:ELI LILLY AND COMPANY
公开号:EP0606723A1
公开(公告)日:1994-07-20
This invention provides the use of certain tetra-substituted imidazolidin-2-one derivatives of formula (I) in the treatment of susceptible neoplasms in mammals. Also provided are certain novel tetra-substituted imidazolidin-2-one derivatives, pharmaceutical formulations employing them and processes for preparing them.
A convenient method for the preparation of acylsulfonamide libraries
作者:Claudio F Sturino、Marc Labelle
DOI:10.1016/s0040-4039(98)01240-4
日期:1998.8
The preparation of an acylsulfonamide library is described using resin bound EDC (1-(3 dimethylaminopropyl)-3-ethylcarbodiimide). A polymer supported sulfonic acid (A-15) is used as a scavenger to remove dimethylaminopyridine and purification only involves filtration of the reaction mixture. This method provides the acylsulfonamides products in good yields and purity. (C) 1998 Elsevier Science Ltd. All rights reserved.