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发明名称
Process for producing chroman.
摘要
<p>A phenol, a formaldehyde and an unsaturated compound having carbon-carbon double bond are reacted in the presence of a secondary amine and an acid at a temperature of 100 to 250 DEG C, to give a chroman.</p>
申请公布号
EP0645383(A1)
申请公布日期
1995.03.29
申请号
EP19940114968
申请日期
1994.09.22
申请人
KURARAY CO., LTD.
发明人
FUKUMOTO, ERIKO, C/O KURARAY CO., LTD.;TORIHARA, MASAHIRO, C/O KURARAY CO., LTD.;TAMAI, YOSHIN, C/O KURARAY CO., LTD.
分类号
C07D311/04;B01J31/04;C07B61/00;C07D311/58;C07D311/70;C07D311/72;(IPC1-7):C07D311/72
主分类号
C07D311/04
代理机构
代理人
主权项
地址
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