| 发明名称 |
Ascorbic acid ethers and their production. |
| 摘要 |
<p>An ascorbic acid derivative of the formula:
<Chemistry id="chema01" num="0001"><Image id="ia01" he="34" wi="53" file="IMGA0001.TIF" imgContent="chem" imgFormat="TIFF" inline="no" /></Chemistry>wherein R<Sub>1</Sub> is an organic residue having a molecular weight of from 58 to 400 is novel compound and is useful as antioxidant agent for food.</p> |
| 申请公布号 |
EP0146121(A2) |
申请公布日期 |
1985.06.26 |
| 申请号 |
EP19840115337 |
申请日期 |
1984.12.13 |
| 申请人 |
TAKEDA CHEMICAL INDUSTRIES, LTD. |
发明人 |
TERAO, SHINJI;HIRATA, MINORU |
| 分类号 |
A21D2/08;C07D307/62;C09K15/08;A23B4/14;A23L3/34;A23L3/3463;A23L3/3544;C07D307/00;C07D307/32;C07D319/10;C07D405/12;C07D405/14;C07D407/04;C11B5/00;(IPC1-7):C07D307/62 |
主分类号 |
A21D2/08 |
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