发明名称 |
Process for the preparation of racemic aminoalcohols |
摘要 |
Prepn. of racemic aminoalcohols of formula (I) by redn. of alpha -oximiocarboxylic acids or their esters of formula (II) is carried out using an alkali metal borohydride, in combination with hydrogen chloride or sulphuric acid as activator, in a solvent. R1 = linear, branched or cyclic alkyl, aralkyl or aryl gp. of u to 20C, opt. contg. heteroatoms such as O, N or S; R2 = H or 1-4C alkyl. |
申请公布号 |
EP0728735(A1) |
申请公布日期 |
1996.08.28 |
申请号 |
EP19960101950 |
申请日期 |
1996.02.10 |
申请人 |
DEGUSSA AKTIENGESELLSCHAFT |
发明人 |
DRAUZ, KARLHEINZ, PROF. DR.;JAHN, WILFRIED;SCHWARM, MICHAEL, DR. |
分类号 |
C07C213/02;C07C213/00;C07C215/08;C07C251/38;C07C251/40 |
主分类号 |
C07C213/02 |
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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