| 发明名称 |
AZOPYRAZOLONE DERIVATIVES IN FORM OF THE SALTS, PREPARATION METHOD THEREOF AND THEIR USE AS PIGMENTS |
| 摘要 |
An azopyrazolone compound of formula (1) in the form of a salt, and its use as a pigment, wherein the sulpho-group on naphtalene core in positions 4 or 6 relating to azo-group and sulpho-group on benzene ring is in position 3 or 4 relating to pyrazolyl group.
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| 申请公布号 |
SK98997(A3) |
申请公布日期 |
1997.11.05 |
| 申请号 |
SK19970000989 |
申请日期 |
1995.12.05 |
| 申请人 |
ZENECA LIMITED |
发明人 |
CHORLTON ALAN P.;MASON JAMES |
| 分类号 |
C07D231/46;C09B29/50;C09B63/00;C09B67/00;C09B69/04;(IPC1-7):C09B63/00 |
主分类号 |
C07D231/46 |
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