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发明名称
Process for the preparation of an oxazole.
摘要
<p>Verfahren zur Herstellung von 5-Cyano-4-methyl-oxazol, dadurch gekennzeichnet, dass man ein 4-Methyl-5-nieder-alkoxycarbonyl-oxazol mit Ammoniak in der Gasphase und in Gegenwart eines Zirkonoxid- oder Hafniumoxidkatalysators umsetzt.</p>
申请公布号
EP0224706(A1)
申请公布日期
1987.06.10
申请号
EP19860114656
申请日期
1986.10.22
申请人
F. HOFFMANN-LA ROCHE AG
发明人
NOESBERGER, PAUL, DR.
分类号
B01J21/00;C07B61/00;C07D263/34
主分类号
B01J21/00
代理机构
代理人
主权项
地址
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