| 发明名称 |
PRODUCTION OF NAPHTHALENEPOLYCARBOXYLIC ACID |
| 摘要 |
<p>Naphthalenepolycarboxylic acids are obtained by mono- or polyaminomethylating alkylnaphthalenes with one or more acid amides of the formula <IMAGE> in which the meaning of the substituents is to be taken from the description, in an Einhorn reaction at a temperature between 0 and 200@C and oxidising the intermediates formed in this process or their hydrolysates or their salts to naphthalenepolycarboxylic acids or their salts.</p> |
| 申请公布号 |
JPH07149700(A) |
申请公布日期 |
1995.06.13 |
| 申请号 |
JP19940068962 |
申请日期 |
1994.03.15 |
| 申请人 |
BAYER AG |
发明人 |
PEETAA ROSHIYUGAA;KURAUSU BUNDAARIHI |
| 分类号 |
C07C51/16;C07C51/305;C07C233/03;C07C233/05;C07C233/65;C07C275/24;C07C311/02;C07C311/16;C07C313/18;C07C327/40;C07D207/26;C07D207/267;C07D207/27;C07D209/48;C07D223/10;C07D265/32;(IPC1-7):C07C233/03 |
主分类号 |
C07C51/16 |
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