发明名称 |
N,N',N-TRIS-(3-DIMETHYLAMINOPROPYL)-GUANIDINE. THE PROCEDURE OF PREPARATION FROM CARBODIMIDE AND APPLICATION IN REACTIONS OF OIL |
摘要 |
The present invention provides procedures for preparation of N, N', N''-tris-(3-dimethylaminopropyl)-guanidine by addition of 3-dimethylaminopropylamine to N<1>,< >N<3>-bis-(3-dimethylaminopropyl)-carbodiimide. The latter compound was prepared in two steps starting from commercially available 3-dimethylaminpropyl amine and carbon disulfide followed by desulfurization of the formed thiourea with yellow mercury(II)-oxide. The so obtained guanidine derivative was successfully applied as catalyst in the transesterification of sunflower, soybean and rapeseed oil. |
申请公布号 |
HRP20040341(A2) |
申请公布日期 |
2005.10.31 |
申请号 |
HR2004P000341 |
申请日期 |
2004.04.15 |
申请人 |
INSTITUT "RU?ER BOUEKOVIC" |
发明人 |
MIRJANA MAKSIC;ZORAN GLASOVAC |
分类号 |
C07C277/08;C07C279/12;C11C3/10 |
主分类号 |
C07C277/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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