发明授权
US07700331B2 Production method of capsinoid by dehydrating condensation, stabilizing method of capsinoid, and capsinoid composition
有权
通过脱水缩合制备辣椒素的制备方法，辣椒碱的稳定化方法和辣椒素组合物
- 专利标题： Production method of capsinoid by dehydrating condensation, stabilizing method of capsinoid, and capsinoid composition
- 专利标题（中）： 通过脱水缩合制备辣椒素的制备方法，辣椒碱的稳定化方法和辣椒素组合物
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申请号： US11493826申请日： 2006-07-27
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公开(公告)号： US07700331B2公开(公告)日： 2010-04-20
- 发明人: Yusuke Amino , Wataru Kurosawa , Takashi Nakano , Kazuko Hirasawa
- 申请人： Yusuke Amino , Wataru Kurosawa , Takashi Nakano , Kazuko Hirasawa
- 申请人地址： JP Tokyo
- 专利权人： Ajinomoto Co., Inc.
- 当前专利权人： Ajinomoto Co., Inc.
- 当前专利权人地址： JP Tokyo
- 代理机构： Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权： JP2005-043154 20050218
- 主分类号： C12P7/62
- IPC分类号： C12P7/62 ; C12P7/64 ; A61K31/16 ; A23D7/00
摘要：
Capsinoids of formula (3) may be conveniently prepared in a high yield, in a short time, without using a dehydrating agent by esterification of a fatty acid of formula (1) with a hydroxymethylphenol of formula (2) using an enzyme without a solvent or in a low-polar solvent. Addition of a fatty acid represented by formula (4) is effective for stabilizing the ester compound of formula (3). wherein each symbol is as defined in the specification.