发明名称 PROCESSES FOR THE PREPARATION OF PURE IOVERSOL
摘要 <p>The invention relates to processes for the preparation of pure ioversol. The invention also relates to processes for the preparation of N,N'-bis(2,3-dihydroxypropyl)-5-(2- chloroacetamido)-2,4,6-triiodoisophthalamide and N,N'-bis(2,3-dihydroxypropyl)-5- [N-(2-hydroxyethyl)-2-chloroacetamido] -2,4,6-triiodoiso phthalamide, useful intermediates for the preparation of ioversol.</p>
申请公布号 WO2008104853(A1) 申请公布日期 2008.09.04
申请号 WO2008IB00415 申请日期 2008.02.26
申请人 WOCKHARDT RESEARCH CENTRE;KULKARNI, DILIP, GANESH;SINHA, ROHIT, KUMAR;SHINDE, PRAKASH, SAKHARAM;SIDDIQUI, MOHAMMED, JAWEED, MUKARRAM;ZAKIR, GAFOOR, SHAIKH;MOHAMMED, ISMAIL, SHAFI;ANIS, MUSHTAQE, ALI, SAIYAD;KHAN, NASIM 发明人 KULKARNI, DILIP, GANESH;SINHA, ROHIT, KUMAR;SHINDE, PRAKASH, SAKHARAM;SIDDIQUI, MOHAMMED, JAWEED, MUKARRAM;ZAKIR, GAFOOR, SHAIKH;MOHAMMED, ISMAIL, SHAFI;ANIS, MUSHTAQE, ALI, SAIYAD;KHAN, NASIM
分类号 C07C237/46 主分类号 C07C237/46
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