发明名称 |
PROCESS FOR PRODUCTION OF ALPHA-HALOALKYLAMIDES |
摘要 |
Amides having the formula RCONR2R3 in which R is alpha -halo-C1-C8-alkyl; R2 is C1-C8 alkyl, and R3 is C1-C8 alkyl, are prepared by reacting an ester with an amine in the presence of a promoter which is a halide of a Group IIIa metal having a molecular weight of 26 or greater, or of a Group IVb metal. The process is particularly suitable for production of a desired optical isomer of such an amide. |
申请公布号 |
DE3272648(D1) |
申请公布日期 |
1986.09.25 |
申请号 |
DE19823272648 |
申请日期 |
1982.01.15 |
申请人 |
STAUFFER CHEMICAL COMPANY |
发明人 |
GLESS, RICHARD DOUGLAS, JR. |
分类号 |
C07C231/02;B01J27/00;B01J27/08;B01J27/125;B01J27/135;C01F7/48;C01G23/02;C01G25/04;C07B61/00;C07C67/00;C07C231/00;C07C231/16;C07C233/02;C07C233/05 |
主分类号 |
C07C231/02 |
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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