发明名称 |
Preparation of 4-amino-1-naphthol ethers |
摘要 |
The present invention describes a process for preparing 4-amino-1-naphthol ethers which is characterized in that naphthol ethers are first prepared from 1-naphthols, the former are then converted to the corresponding 4-acetamino-1-naphthol ethers and then the acyl group is cleaved off, and further describes 4-acetamino-1-naphthol ethers obtained thereby.
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申请公布号 |
US2003083525(A1) |
申请公布日期 |
2003.05.01 |
申请号 |
US20020228529 |
申请日期 |
2002.08.27 |
申请人 |
KOMOSCHINSKI JOACHIM;DIEHL HERBERT |
发明人 |
KOMOSCHINSKI JOACHIM;DIEHL HERBERT |
分类号 |
C07C213/02;C07C217/94;C07C231/10;C07D295/092;(IPC1-7):C07C217/78 |
主分类号 |
C07C213/02 |
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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