发明名称 |
PROCESS FOR PREPARING 2,2,6,6-TETRAMETHYL-4-OXOPIPERIDINE |
摘要 |
A process is provided for the preparation of 2,2,6,6-tetramethyl-4-oxopiperidine, reacting acetone with 2,2,4,4,6-pentamethyl-2,3,4,5,-tetrahydropyrimidine in the presence of a catalytically effective amount of an organic carboxylic acid halide. |
申请公布号 |
DE3566539(D1) |
申请公布日期 |
1989.01.05 |
申请号 |
DE19853566539 |
申请日期 |
1985.02.15 |
申请人 |
ADEKA ARGUS CHEMICAL CO., LTD. |
发明人 |
HARUNA, TOHRU;NISHIMURA, ATSUSHI;SUGIBUCHI, KAZUO |
分类号 |
B01J31/00;C07B61/00;C07D211/74;(IPC1-7):C07D211/74 |
主分类号 |
B01J31/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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