发明授权
- 专利标题： Method for preparing cytidine diphosphate choline
- 专利标题（中）： 制备硫酸二氢胆碱的方法
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申请号： US3684652D申请日： 1970-08-03
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公开(公告)号： US3684652A公开(公告)日： 1972-08-15
- 发明人: NAKAYAMA KIYOSHI , HAGINO HIROSHI
- 申请人： KYOWA HAKKO KOGYO KK
- 专利权人： Kyowa Hakko Kogyo Kk
- 当前专利权人： Kyowa Hakko Kogyo Kk
- 优先权： JP6099969 1969-08-04
- 主分类号： C12P19/32
- IPC分类号： C12P19/32 ; C07H19/10 ; C12P19/30 ; C12R1/06 ; C12R1/07 ; C12R1/15 ; C12R1/185 ; C12R1/265 ; C12R1/365 ; C12R1/38 ; C12R1/425 ; C12R1/465 ; C12R1/645 ; C12R1/66 ; C12R1/785 ; C12R1/80 ; C12R1/845 ; C12D13/06
摘要：
CYTIDINE DIPHOSPHATE CHOLINE IS PREPARED BY CUTLTURING AN AQUEOUS REACTION LIQUOR CONTAINING (A) AT LEAST ONE OF THE CLASS CONSISTING OF CHOLINE OR PHOSPHORYL CHOLINE; (B) AT LEAST ONE OF THE CLASS CONSISTING OF CYTIDINE, CYTINDINE 5''MONOPHOSPHATE, CYTIDINE-5''-DIPHOSPHATE OR CYTIDINE-5''-TRIPHOSPHATE; (C) ENZYME SYSTEMS OF BACTERIA, YEASTS OR MOLDS; (D) PHOSPHATE ION AND (E) AT LEAST ONE OF THE CLASS CONSISTING OF MAGNESIUM ION AND MANGANESE ION AND RECOVERING CYTIDINE DIPHOSPHATE CHOLINE FROM SAID CULTURING LIQUOR.
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