发明名称 |
PROCESS FOR THE SELECTIVE PREPARATION OF 3-METHYLPYRIDINE (3-PICOLINE) FROM ACROLEIN AND ONE OR MORE AMMONIUM SALTS DISSOLVED IN WATER |
摘要 |
The present invention relates to a process for the selective preparation of 3-methylpyridine, characterized in that acrolein and one or more ammonium salt(s) dissolved in water are reacted continuously under high pressures and at temperatures of 200-400° C.
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申请公布号 |
US2011028727(A1) |
申请公布日期 |
2011.02.03 |
申请号 |
US20100844267 |
申请日期 |
2010.07.27 |
申请人 |
WENGER WOLFGANG;HEYL ANDREAS;OTT LOTHAR;VOGEL HERBERT;HANSELMANN PAUL;ARAS GOEKHAN |
发明人 |
WENGER WOLFGANG;HEYL ANDREAS;OTT LOTHAR;VOGEL HERBERT;HANSELMANN PAUL;ARAS GOEKHAN |
分类号 |
C07D213/12 |
主分类号 |
C07D213/12 |
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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