JP5561506B2 - Ｌ−カルニチンの単離精製方法 - Google Patents

Ｌ−カルニチンの単離精製方法 Download PDF

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Publication number
JP5561506B2
JP5561506B2 JP2007275858A JP2007275858A JP5561506B2 JP 5561506 B2 JP5561506 B2 JP 5561506B2 JP 2007275858 A JP2007275858 A JP 2007275858A JP 2007275858 A JP2007275858 A JP 2007275858A JP 5561506 B2 JP5561506 B2 JP 5561506B2
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Japan
Prior art keywords
carnitine
solvent
crystals
butanol
same manner
Prior art date
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Expired - Fee Related
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JP2007275858A
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English (en)
Japanese (ja)
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JP2009102263A5 (https=
JP2009102263A (ja
Inventor
優弥 滝川
栄治 佐藤
浩幸 森
秀之 稲葉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Chemical Corp
Mitsubishi Rayon Co Ltd
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Priority to JP2007275858A priority Critical patent/JP5561506B2/ja
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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP2007275858A 2007-10-24 2007-10-24 Ｌ−カルニチンの単離精製方法 Expired - Fee Related JP5561506B2 (ja)

Priority Applications (1)

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JP2007275858A JP5561506B2 (ja) 2007-10-24 2007-10-24 Ｌ−カルニチンの単離精製方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007275858A JP5561506B2 (ja) 2007-10-24 2007-10-24 Ｌ−カルニチンの単離精製方法

Publications (3)

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JP2009102263A JP2009102263A (ja) 2009-05-14
JP2009102263A5 JP2009102263A5 (https=) 2010-09-24
JP5561506B2 true JP5561506B2 (ja) 2014-07-30

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ID=40704420

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JP2007275858A Expired - Fee Related JP5561506B2 (ja) 2007-10-24 2007-10-24 Ｌ−カルニチンの単離精製方法

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JP (1) JP5561506B2 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI485126B (zh) * 2009-11-18 2015-05-21 Lonza Ag 製造ｌ－肉鹼的方法
EP2325164A1 (en) * 2009-11-18 2011-05-25 Lonza Ltd. Methods for the production of l-carnitine
CN103910645B (zh) * 2013-01-07 2015-07-22 长春海悦药业有限公司 一种左卡尼汀化合物及其制备方法
CN114249665B (zh) * 2021-12-07 2024-01-23 安徽普利药业有限公司 一种左卡尼汀原料药制备方法
US20240425444A1 (en) * 2023-06-23 2024-12-26 Hubei Xujie Pharmaceutical Co. Ltd. Process for producing crystalline l-carnitine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1323066A (en) * 1969-10-13 1973-07-11 Ici Ltd Purification of 4-methyl-2,6-di-tert butyl phenol
JPS514974A (en) * 1974-07-02 1976-01-16 Dan Kagaku Kk Ionbiimuno purofuairuhoho
CH664374A5 (de) * 1985-02-27 1988-02-29 Lonza Ag Verfahren zur herstellung von l-carnitin auf mikrobiologischem weg.
IT1190358B (it) * 1985-05-24 1988-02-16 Sclavo Spa Procedimento per la preparazione di l-carnitina
DE4111913A1 (de) * 1991-04-12 1992-10-15 Degussa Verfahren zur herstellung von l-carnitin aus d,l-carnitinnitrilsalzen
JP3270558B2 (ja) * 1992-02-17 2002-04-02 三井化学株式会社 Ｌ−フェニルアラニンの精製方法および製造方法
JP3188305B2 (ja) * 1992-05-07 2001-07-16 月島機械株式会社 吸収凝縮器を設けた断熱冷却式溶融晶析方法とその装置
JP4967659B2 (ja) * 2004-09-08 2012-07-04 和光純薬工業株式会社 Ｌ−カルニチンの精製方法

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