发明名称 |
PROCEDIMIENTO PARA LA SEPARACION DE MEZCLA DE FENILGLICINA- AMIDA OPTICAMENTE ACTIVA Y EVENTUALMENTE SUSTITUIDA EN EL NUCLEO Y DE FENILGLICINA OPTICAMENTE ACTIVA Y EVENTUALMENTE SUSTITUIDA EN EL NUCLEO. |
摘要 |
<p>A process is disclosed for the separation of a mixture of an optically active alpha -phenylglycine amide and the corresponding optically active alpha -phenylglycine acid, through the formation of a novel Schiff base of at least the amide, and achieving the separation with the resulting solubility differences while substantially completely avoiding racemization.</p> |
申请公布号 |
ES463938(A1) |
申请公布日期 |
1978.11.16 |
申请号 |
ES19380004639 |
申请日期 |
1977.11.08 |
申请人 |
STAMICARBON, B. V. |
发明人 |
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分类号 |
C07C227/40;C07C;C07C67/00;C07C227/00;C07C227/18;C07C227/34;C07C229/36;C07C231/20;C07C233/11;C07C237/20;C07C241/00;C07C251/24;(IPC1-7):07C/ |
主分类号 |
C07C227/40 |
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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