| 发明名称 |
PROCESS FOR PRODUCTION OF 2-HYDROCARBIL-3,6-DICHLOR-PIRIDINES |
| 摘要 |
2-Hydrocarbyl-3,6- dichloropyridine cpds. of formula (I) are new. R = 1-8C alkyl, 3-8C cycloalkyl or 4-8C cycloalkylalkyl, pref. 1-4C alkyl, 3-6C cycloalkyl or 4-6C cycloalkylalkyl, esp. Me. 1,1-Dichloro-3-cyanopropyl hydrocarbyl ketones of formula NC-CH2CH2-CCl2-CO-R (II) are new. R is as above. - Prepns. of (I) and (II) are also claimed. |
| 申请公布号 |
HUT47908(A) |
申请公布日期 |
1989.04.28 |
| 申请号 |
HU19870004524 |
申请日期 |
1987.10.08 |
| 申请人 |
THE DOW CHEMICAL CO,US |
发明人 |
HALPERN,MARC E.,US;DIETSCHE,THOMAS J.,US;ORVIK,JON A.,US;BARRON,BRIAN J.,US |
| 分类号 |
C07C67/00;C07C253/00;C07C255/17;C07D213/02;C07D213/09;C07D213/61 |
主分类号 |
C07C67/00 |
| 代理机构 |
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