NEW PROCESS FOR THE PREPARATION OF 2-IMINO-THIAZOLIDIN-4-ONE DERIVATIVES

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专利权人:

发明人:

ABELE, STEFAN,斯戴凡 阿贝雷,斯戴凡 阿貝雷,BOLLI, MARTIN,马汀 波利,馬汀 波利,SCHMIDT, GUNTHER,恭德 许密特,恭德 許密特

申请号：

TW096144311

公开号：

TWI460166B

申请日:

2007.11.22

申请国别(地区):

TW

年份:

2014

代理人:

摘要：

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.本發明係關於一種製備式(I)及(II)之2-亞胺基-四氫噻唑-4-酮化合物之新方法且亦關於如所指之式(II)化合物。本發明之式(II)化合物可用作製備通式(II)之四氫噻唑-4-酮衍生物之中間物,該等衍生物係描述於WO 2005/054215中。此等通式(II)化合物係描述於WO 2005/054215中用作免疫抑制劑。

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