JP2007131589A5 - - Google Patents

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Publication number
JP2007131589A5
JP2007131589A5 JP2005327363A JP2005327363A JP2007131589A5 JP 2007131589 A5 JP2007131589 A5 JP 2007131589A5 JP 2005327363 A JP2005327363 A JP 2005327363A JP 2005327363 A JP2005327363 A JP 2005327363A JP 2007131589 A5 JP2007131589 A5 JP 2007131589A5
Authority
JP
Japan
Prior art keywords
aqueous solution
reaction
alkoxycarbonylamino
acid
reacting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2005327363A
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English (en)
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JP2007131589A (ja
JP4721339B2 (ja
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Priority to JP2005327363A priority Critical patent/JP4721339B2/ja
Priority claimed from JP2005327363A external-priority patent/JP4721339B2/ja
Publication of JP2007131589A publication Critical patent/JP2007131589A/ja
Publication of JP2007131589A5 publication Critical patent/JP2007131589A5/ja
Application granted granted Critical
Publication of JP4721339B2 publication Critical patent/JP4721339B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Claims (1)

  1. 以下の工程を順次行うことを含む、Ｎ−アルコキシカルボニルアミノ酸の製造方法。
    （１）水性媒体中で、アミノ酸にＮ−アルコキシカルボニル化剤を反応させる工程。
    （２）工程（１）の反応終了後、その水溶液に塩基性化合物を添加し、水溶液のｐHを工程（１）の反応終了時よりも高く保持する工程。
    （３）工程（２）の水溶液からＮ−アルコキシカルボニルアミノ酸の結晶を採取する工程。
JP2005327363A 2005-11-11 2005-11-11 Ｎ−アルコキシカルボニルアミノ酸の製造方法 Expired - Fee Related JP4721339B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005327363A JP4721339B2 (ja) 2005-11-11 2005-11-11 Ｎ−アルコキシカルボニルアミノ酸の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005327363A JP4721339B2 (ja) 2005-11-11 2005-11-11 Ｎ−アルコキシカルボニルアミノ酸の製造方法

Publications (3)

Publication Number Publication Date
JP2007131589A JP2007131589A (ja) 2007-05-31
JP2007131589A5 true JP2007131589A5 (ja) 2007-11-29
JP4721339B2 JP4721339B2 (ja) 2011-07-13

Family

ID=38153542

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005327363A Expired - Fee Related JP4721339B2 (ja) 2005-11-11 2005-11-11 Ｎ−アルコキシカルボニルアミノ酸の製造方法

Country Status (1)

Country Link
JP (1) JP4721339B2 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2345733A4 (en) * 2008-10-31 2013-09-04 Kaneka Corp PROCESS FOR PREPARING N-PROTECTED AMINO ACID
KR20120026024A (ko) * 2009-04-24 2012-03-16 가부시키가이샤 가네카 Ｎ-알콕시카르보닐-ｔｅｒｔ-류신의 제조법

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4500726A (en) * 1984-05-23 1985-02-19 Ppg Industries, Inc. Method for preparing N-benzyloxycarbonyl amino acids containing additional functionality
JP2001114744A (ja) * 1999-10-18 2001-04-24 Tokuyama Corp Ｎ−炭化水素オキシカルボニルアミノ酸の製造方法
JP2004175703A (ja) * 2002-11-26 2004-06-24 Mitsubishi Rayon Co Ltd Ｎ−アルコキシカルボニル−ｔｅｒｔ−ロイシンの製造方法

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