发明名称 |
POLYMERS-ENZYME COMPLEXES |
摘要 |
1352739 N-acryloylamino salicylic acids ASPRO-NICHOLAS Ltd 11 Aug 1972 [1 Sept 1971 17 Nov 1971] 40859/71 and 53320/71 Heading C2C [Also in Division C3] N-acryloyl-4- and N-acryloyl-5-amino-salicylic acids are obtained by treating the corresponding sodium aminosalicylate with sodium bicarbonate and acryloyl chloride followed by acidifying. |
申请公布号 |
IE36873(L) |
申请公布日期 |
1973.03.01 |
申请号 |
IE19720001129 |
申请日期 |
1972.08.14 |
申请人 |
ASPRO-NICHOLAS LTD. |
发明人 |
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分类号 |
A61K39/44;A61K47/48;C07F7/00;C08F8/00;C08G81/00;C12N11/08;(IPC1-7):C07G7/02 |
主分类号 |
A61K39/44 |
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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