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公开(公告)号:US6143906A
公开(公告)日:2000-11-07
申请号:US178428
申请日:1998-10-26
IPC分类号: A61K8/00 , A61K8/67 , A61K31/00 , A61K31/375 , A61K47/22 , A61P17/00 , A61Q1/00 , A61Q1/04 , A61Q1/06 , A61Q17/00 , A61Q17/04 , A61Q19/00 , C07D307/62 , C07D307/40 , C07D307/42
CPC分类号: A61Q1/06 , A61K8/676 , A61Q17/00 , A61Q19/00 , C07D307/62 , A61K2800/522 , A61Q17/04 , A61Q19/08
摘要: Ascorbyl sorbates of the formula I, ##STR1## where the variables independently of one another have the following meanings:R.sup.1 and R.sup.2are hydrogen, C.sub.1 -C.sub.12 -alkyl, C.sub.1 -C.sub.20 -acyl;where R.sup.1 and R.sup.2, together with the oxygen atoms to which they are bonded and the carbon atoms bonded to the oxygen atoms, can form an unsubstituted or substituted heterocycle;R.sup.3 is hydrogen or a cation selected from the group consisting of alkali metals and alkaline earth metals.
摘要翻译: 式I的抗坏血酸山梨酸酯,其中各个变量彼此独立地具有以下含义:R 1和R 2是氢,C 1 -C 12烷基,C 1 -C 20酰基; 其中R 1和R 2与它们键合的氧原子和与氧原子键合的碳原子可以形成未取代或取代的杂环; R3是氢或选自碱金属和碱土金属的阳离子。