| 发明名称 |
NEW METHOD FOR SYNTHESIZING L-CARNOSINE |
| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method for synthesizing L-carnosine, by which L-histidine is acylated with unprotectedβ-alanine chloride to give high-purity L-carnosine in a high yield. <P>SOLUTION: The method for synthesizing L-carnosine by acylation of L-histidine comprises using an acid salt of unprotectedβ-alanine chloride as an acylation reagent. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
| 申请公布号 |
JP2005306782(A) |
申请公布日期 |
2005.11.04 |
| 申请号 |
JP20040126272 |
申请日期 |
2004.04.22 |
| 申请人 |
HAMARI CHEMICALS LTD |
发明人 |
YAMAOKA CHOJU;EGAWA HIROSHI;TAKENAKA SHIGEKAZU;MORIWAKI HIROKI |
| 分类号 |
C07D233/64;(IPC1-7):C07D233/64 |
主分类号 |
C07D233/64 |
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