发明名称 |
Tetramic acid derivatives for use in medicine and food technology |
摘要 |
1,3-Diacyl-2-hydroxy-5-alkyl- DELTA 2-pyrrolin-4-one derivatives (I) are new. The 1,3-Diacyl-2-hydroxy-5-alkyl- DELTA 2-pyrrolin-4-one derivatives are racemic and optically active compounds of formula (I) and their tautomers and salts: R<1> = acyl, preferably derived from an organic carboxylic acid; R<2> = alkyl, preferably 1-5C alkyl; and R<3> = acyl, preferably derived from an organic carboxylic acid. Independent claims are also included for the preparation of compounds (I). |
申请公布号 |
AU2514301(A) |
申请公布日期 |
2001.07.24 |
申请号 |
AU20010025143 |
申请日期 |
2001.01.10 |
申请人 |
FRIEDRICH STRACKE;KARL WIESMULLER;GUNTHER JUNG |
发明人 |
GUNTHER JUNG;WALTER P. HAMMES;MICHAEL GANZLE;UDO MARQUARDT;ALEXANDRA HOLTZEL |
分类号 |
A23L1/30;A23L3/3526;A61P31/00;C07D207/38 |
主分类号 |
A23L1/30 |
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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