Title:
PROCESS FOR PRODUCING SALT OF AMINO CARBOXYLIC ACID
Document Type and Number:
WIPO Patent Application WO/1992/006949
Kind Code:
A1
Abstract:
A novel process for producing salts of amino carboxylic acids, which are useful as the starting material of agricultural chemicals and medicines, chelating agents, food additives and so forth. The process comprises oxidatively dehydrogenating amino alcohol in the presence of an alkali metal hydroxide and/or an alkaline earth metal hydroxide, a copper-base catalyst and water, wherein metallic aluminum and/or an aluminum compound such as sodium aluminate or aluminum hydroxide is added to the reaction system.
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Inventors:
URANO YOSHIAKI (JP)
KADONO YUKIO (JP)
GOTO TAKAKIYO (JP)
KADONO YUKIO (JP)
GOTO TAKAKIYO (JP)
Application Number:
PCT/JP1991/001440
Publication Date:
April 30, 1992
Filing Date:
October 21, 1991
Export Citation:
Assignee:
NIPPON CATALYTIC CHEM IND (JP)
International Classes:
B01J23/72; B01J25/00; B01J27/053; B01J27/122; B01J27/232; B01J27/25; B01J31/04; C07C227/02; C07C229/08; C07C229/12; C07C229/16; C07B61/00; (IPC1-7): B01J23/72; B01J25/00; B01J27/053; B01J27/122; B01J27/232; B01J27/25; B01J31/04; C07C227/02; C07C229/08; C07C229/12; C07C229/16
Foreign References:
| JPS6165840A | 1986-04-04 | |||
| US4782183A | 1988-11-01 | |||
| JPH06165840A | 1994-06-14 | |||
| JPH0641644A | 1994-02-15 | |||
| JPH0641645A | 1994-02-15 |
Other References:
See also references of EP 0506973A4
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