发明名称 |
Process for the preparation of A 2-alkylpyrimidine. |
摘要 |
<p>The process according to the invention for the preparation of a 2-propyl- or 2-butylpyrimidine, in which the corresponding 2-alkyl-1,4,5,6-tetrahydropyrimidine is dehydrogenated in the gas phase with a palladium-containing catalyst and in which a 2-propyl- or 2-butylpyrimidine is recovered from the reaction mixture, is characterized in that the gas-phase reaction is carried out using a carbon monoxide-hydrogen reactant. As this is understood a mixture of carbon monoxide and hydrogen and/or a compound capable of at least partial decomposing into CO and H<Sub>2</Sub> under the reaction conditions.</p> |
申请公布号 |
EP0192297(A1) |
申请公布日期 |
1986.08.27 |
申请号 |
EP19860200207 |
申请日期 |
1986.02.14 |
申请人 |
STAMICARBON B.V. |
发明人 |
VAN DE MOESDIJK, CORNELIS GERARDUS MARIA;DELAHAYE, HUBERTUS JOHANNES ALOYSIUS VICTOR;TEUNISSEN, ANTONIUS JACOBUS JOSEPHUS MARIA |
分类号 |
C07B61/00;B01J23/00;B01J23/44;C07D239/26;(IPC1-7):C07D239/26 |
主分类号 |
C07B61/00 |
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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