发明名称 |
PREPARACION DEL AMINO-2-BUTANOL-1. |
摘要 |
<p>2-Amino-n-butanol is prepared by condensing 1-nitropropane with formaldehyde in an aqueous medium in the presence of a phase transfer agent which acts both as a basic catalyst and as a surfactant, and the resulting 2-nitro-n-butanol obtained is subjected to catalytic hydrogenation using a hydrogenating mixture consisting of hydrogen and nitrogen at a pressure of 8 to 12 bars.</p> |
申请公布号 |
ES444681(A1) |
申请公布日期 |
1977.05.16 |
申请号 |
ES19810004446 |
申请日期 |
1976.01.28 |
申请人 |
SOCIETE CHIMIQUE DE LA GRANDE PAROISE, AZOTE |
发明人 |
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分类号 |
C07B61/00;B01J31/00;C07C67/00;C07C213/00;C07C213/02;C07C215/08;(IPC1-7):07C/ |
主分类号 |
C07B61/00 |
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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