Title:
O-メチル-N-ニトロイソ尿素の製造方法
Document Type and Number:
Japanese Patent JP4516609
Kind Code:
B2
Abstract:
Disclosed is an industrially advantageous process for producing O-methyl-N-nitroisourea. Disclosed is a process for obtaining O-methyl-N-nitroisourea represented by the following chemical formula (1) or a salt thereof in a high yield by performing the nitration of O-methylisourea represented by the following chemical formula (2) or a salt thereof with nitrating agents in the presence of fuming sulfuric acid.
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Inventors:
Hiroyuki Katsuta
Kiyoshi Takahashi
Kiyoshi Takahashi
Application Number:
JP2007557761A
Publication Date:
August 04, 2010
Filing Date:
February 07, 2007
Export Citation:
Assignee:
Mitsui Chemicals Agro Co., Ltd.
International Classes:
C07C273/00; C07C275/70; C07B61/00
Domestic Patent References:
| JPH0967342A | 1997-03-11 | |||
| JP2003516423A | 2003-05-13 | |||
| JPS59222451A | 1984-12-14 | |||
| JPH06220019A | 1994-08-09 | |||
| JPH0931030A | 1997-02-04 |
Attorney, Agent or Firm:
Shinji Hayami
Koji Sato
Koji Sato