The present invention relates to a new process for the preparation of 2-imino-thiazolidin-4-one compounds of the Formula (I) and (II) and to compounds of Formula (II) as such. The present compounds of Formula (II) can be used as intermediates in the preparation of thiazolidin-4-one derivatives of the General Formula (II), said derivatives being described in WO 2005/054215. These compounds of General Formula (II) are described in WO 2005/054215 to act as immunosuppressive agents.
本发明涉及一种制备式(I)和(II)的 2-亚
氨基
噻唑烷-4-酮化合物以及式(II)化合物的新工艺。本式(II)化合物可用作制备通式(II)
噻唑烷-4-酮衍
生物的中间体,所述衍
生物已在 WO 2005/054215 中描述。WO 2005/054215 中描述了这些通式(II)化合物作为
免疫抑制剂的作用。