Title:
N,N’-ジアルコキシ-N,N’-ジアルキルオキサミドの製法
Document Type and Number:
Japanese Patent JP4929717
Kind Code:
B2
Abstract:
The present invention provides a process for preparing an N,N'-dialkoxy-N,N'-dialkyl oxamide represented by the formula (3) :
wherein R 2 and R 3 may be the same or different from
each other, and each represent an alkyl group having 1 to 4 carbon atoms,
which comprises reacting an oxalic acid diester represented by the formula (1):
wherein R 1 and R 1' may be the same or different from
each other, and each represent a hydrocarbon group,
and an N-alkyl-O-alkylhydroxylamine represented by the formula (2):
R 2 O-NHR 3 (2)
wherein R 2 and R 3 have the same meanings as defined above,
or an acid salt thereof in the presence of a base.
Inventors:
Nishino prosperity
Shoji Shikita
Yoji Omata
Shoji Shikita
Yoji Omata
Application Number:
JP2005513892A
Publication Date:
May 09, 2012
Filing Date:
September 09, 2004
Export Citation:
Assignee:
Ube Industries,Ltd.
International Classes:
C07C259/06
Domestic Patent References:
| JP2002541104A | 2002-12-03 |
Attorney, Agent or Firm:
Hajime Tsukuni