Invention Grant
- Patent Title: Method for producing arylhydroxylamine
- Patent Title (中): 芳基羟胺的制备方法
-
Application No.: US12532945Application Date: 2008-03-27
-
Publication No.: US08455690B2Publication Date: 2013-06-04
- Inventor: Yasumasa Takenaka , Jun-Chul Choi , Toshiyasu Sakakura , Hiroyuki Yasuda , Takahiro Kiyosu
- Applicant: Yasumasa Takenaka , Jun-Chul Choi , Toshiyasu Sakakura , Hiroyuki Yasuda , Takahiro Kiyosu
- Applicant Address: JP Osaka-shi JP Tokyo
- Assignee: Wako Pure Chemical Industries, Ltd.,National Institute of Advanced Industrial Science and Technology
- Current Assignee: Wako Pure Chemical Industries, Ltd.,National Institute of Advanced Industrial Science and Technology
- Current Assignee Address: JP Osaka-shi JP Tokyo
- Agency: Leydig, Voit & Mayer, Ltd.
- Priority: JP2007-081040 20070327; JP2007-240585 20070918
- International Application: PCT/JP2008/055850 WO 20080327
- International Announcement: WO2008/117844 WO 20081002
- Main IPC: C07C239/00
- IPC: C07C239/00

Abstract:
The invention provides a method for producing an arylhydroxylamine compound efficiently and safely under mild conditions. The method involves contacting a nitroaryl compound with a hydrogen source in the presence of a platinum catalyst supported on amino group-coordinated silica and a poisoning agent.
Public/Granted literature
- US20100113830A1 METHOD FOR PRODUCING ARYLHYDROXYLAMINE Public/Granted day:2010-05-06
Information query