发明名称 |
Production of linear unsaturated amides, e.g. useful as caprolactam intermediates, comprises treating the corresponding nitriles with a nitrile hydratase |
摘要 |
<p>Production of linear unsaturated amides containing 3-8 carbon (C) atoms comprises treating a linear unsaturated nitrile (I) containing 3-8 C atoms with a nitrile hydratase (N.B. (I) is disclosed as having 3-8 C atoms in addition to the nitrile group and thus excludes acrylonitrile; see ). An independent claim is also included for the production of linear unsaturated carboxylic acids containing 3-8 C atoms by treating (I) with either: (a) a nitrile hydratase and then an amidase; or (b) an enzyme preparation having nitrile hydratase and amidase activity.</p> |
申请公布号 |
NL1014861(C2) |
申请公布日期 |
2000.10.26 |
申请号 |
NL20001014861 |
申请日期 |
2000.04.06 |
申请人 |
DSM N.V. |
发明人 |
HANS EGBERT SCHOEMAKER;PETRUS MARTINUS MATHEUS NOSSIN;PAUL CHRISTIAAN VAN GEEM;OTTO ERIK SIELCKEN |
分类号 |
C12P7/40;C12P13/02;C12P17/10;C12P41/00;(IPC1-7):C12P7/40;C12N9/78 |
主分类号 |
C12P7/40 |
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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