发明名称 |
Highly selective isonicotinic acid preparation, for use as pharmaceutical intermediate, by direct oxidation of gamma-picoline over catalyst comprising vanadium supported on titanium dioxide |
摘要 |
In the preparation of isonicotinic acid (I) by direct oxidation of psi -picoline (II), (II) is supplied, separately from air and water, to a bed of catalyst comprising vanadium supported on titanium dioxide.
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申请公布号 |
DE10146088(A1) |
申请公布日期 |
2003.04.17 |
申请号 |
DE20011046088 |
申请日期 |
2001.09.19 |
申请人 |
HOELDERICH, WOLFGANG |
发明人 |
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分类号 |
C07D213/79;C07D213/807;(IPC1-7):C07D213/807 |
主分类号 |
C07D213/79 |
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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