发明授权
- 专利标题： Preparation of highly chlorinated pyridines
- 专利标题（中）： 高氯化吡啶的制备
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申请号： US153793申请日： 1980-05-28
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公开(公告)号： US4281135A公开(公告)日： 1981-07-28
- 发明人: Donald J. Perettie , Norman L. Dean
- 申请人： Donald J. Perettie , Norman L. Dean
- 申请人地址： MI Midland
- 专利权人： The Dow Chemical Company
- 当前专利权人： The Dow Chemical Company
- 当前专利权人地址： MI Midland
- 主分类号： C07D213/61
- IPC分类号： C07D213/61 ; C07D213/04
摘要：
Highly chlorinated pyridines are prepared by reacting 2,6-dichloropyridine with chlorine at temperatures of from about 150.degree. to about 300.degree. C. in the presence of an aluminum, iron or silica oxide catalyst and under sufficient pressure to maintain the 2,6-dichloropyridine reactant as a liquid.
公开/授权文献
- USD315838S Inflatable crib 公开/授权日：1991-04-02