| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method for producing a hydroxylamine compound, characterized in that a nitro compound is contacted with a hydrogen source and optionally a catalyst poisoning agent in the presence of a platinum catalyst fixed on an ion-exchange resin. <P>SOLUTION: The method, which uses a platinum catalyst fixed on an ion-exchange resin wherein a platinum metal is fixed on the matrix of an ion-exchange resin, allows the production of an objective hydroxylamine compound, with little formation of by-products, with good efficiency and with industrial safety. Further, the platinum catalyst fixed on an ion-exchange resin is less susceptible to the reduction of its activity even when repeatedly used for many times, since it has a platinum metal fixed on the matrix of an ion-exchange resin, and the catalyst has a very large particle size, which results in much easiness in its handling such as recovering and reuse. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
