发明名称 |
2-Benzylthio-8-amino(1,2,4)triazolo(1,5-pyridines |
摘要 |
<p>The invention relates to 2-benzylthio-8-aminoÄ1,2,4ÜtriazoloÄ1,5-aÜpyridines and a process for the preparation thereof. These compounds can be used for the preparation of 2-benzylthioÄ1,2,4ÜtriazoloÄ1,5-aÜpyridine compounds, which are important intermediates in the preparation of N-arylÄ1,2,4ÜtriazoloÄ1,5-aÜpyridines. The reaction is generally carried out by combining one molar equivalent of a 2-benzylthio-8-chloroÄ1,2,4ÜtriazoloÄ1,5-aÜpyridine compound with at least 3 molar equivalents of stannous chloride, one molar equivalent of stannic chloride, and an excess of hydrogen chloride or at least one molar equivalent of the alcohol.</p> |
申请公布号 |
EP0972774(A2) |
申请公布日期 |
2000.01.19 |
申请号 |
EP19990202117 |
申请日期 |
1995.07.10 |
申请人 |
DOW AGROSCIENCES LLC |
发明人 |
VAN HEERTUM, JOHN C.;KLESCHICK, WILLIAM A.;ARNDT, KIM E.;COSTALES, MARK J.;EHR, ROBERT J.;BRADLEY, KIMBERLY BRUBAKER;REIFSCHNEIDER, WALTER;BENKO, ZOLTAN L.;ASH, MARY LYNNE;JACHETTA, JOHN J. |
分类号 |
A01N43/90;C07D471/04;(IPC1-7):C07D471/04 |
主分类号 |
A01N43/90 |
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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