发明名称 |
METHOD FOR INDUSTRIALLY PREPARING NITROGEN SUBSTITUTED AMINO-5,6,7,8-TETRAHYDRONAPHTHOL |
摘要 |
A method for industrially preparing a nitrogen substituted 6-amino-5,6,7,8-tetrahydronaphthol includes reacting a nitrogen substituted amino-5,6,7,8-tetrahydronaphthol compound of formula (II) with a 2-substituted ethyl sulfonate compound of formula (III) under an alkaline condition and in the presence of a sulfite. |
申请公布号 |
EP2723727(A1) |
申请公布日期 |
2014.04.30 |
申请号 |
EP20120803844 |
申请日期 |
2012.06.21 |
申请人 |
SHAN DONG LUYE PHARMACEUTICAL CO., LTD. |
发明人 |
YANG, MINA;MENG, QINGGUO;WANG, TAO;WANG, QILIN;LI, JUN;RUAN, ZHENG |
分类号 |
C07C213/00;C07C213/08;C07C215/64;C07C217/08;C07C217/12;C07D213/36;C07D333/20 |
主分类号 |
C07C213/00 |
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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