发明名称 |
PROCESSES FOR THE PREPARATION OF ARYL-BETHA-DIKETONES, ARYL-PYRIMIDINE KETONES AND CROP PROTECTION INTERMEDIATES |
摘要 |
This invention relates to processes for the preparation of aryl- beta -diketones and aryl-pyrimidine ketones. In addition, this invention relates to the preparation of aryl- beta -triketones and dimethyl aminomethylene beta -diketones, which are useful as crop protection intermediates. |
申请公布号 |
HU0000298(A3) |
申请公布日期 |
2002.01.28 |
申请号 |
HU20000000298 |
申请日期 |
1997.09.12 |
申请人 |
ZENECA LIMITED, LONDON |
发明人 |
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分类号 |
B01J23/44;B01J31/04;C07B61/00;C07C45/67;C07C49/76;C07C49/80;C07C49/807;C07C49/813;C07C69/738;C07C205/45;C07C225/14;C07D213/50;C07D239/00;C07D239/26;C07D401/06 |
主分类号 |
B01J23/44 |
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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