DE69516065T2 - Verfahren zur Herstellung von wasserfreien Phenylalaninkristallen - Google Patents

Verfahren zur Herstellung von wasserfreien Phenylalaninkristallen

Info

Publication number
DE69516065T2
DE69516065T2 DE69516065T DE69516065T DE69516065T2 DE 69516065 T2 DE69516065 T2 DE 69516065T2 DE 69516065 T DE69516065 T DE 69516065T DE 69516065 T DE69516065 T DE 69516065T DE 69516065 T2 DE69516065 T2 DE 69516065T2
Authority
DE
Germany
Prior art keywords
anhydrous
preparation
phenylalanine crystals
phenylalanine
crystals
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.)
Expired - Lifetime
Application number
DE69516065T
Other languages
English (en)
Other versions
DE69516065D1 (de
Inventor
Takeru Sato
Chiaki Sano
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.)
Ajinomoto Co Inc
Original Assignee
Ajinomoto Co Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ajinomoto Co Inc filed Critical Ajinomoto Co Inc
Application granted granted Critical
Publication of DE69516065D1 publication Critical patent/DE69516065D1/de
Publication of DE69516065T2 publication Critical patent/DE69516065T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/14—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof
    • C07C227/18—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof by reactions involving amino or carboxyl groups, e.g. hydrolysis of esters or amides, by formation of halides, salts or esters
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/38—Separation; Purification; Stabilisation; Use of additives
    • C07C227/40—Separation; Purification
    • C07C227/42—Crystallisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69516065T 1994-09-26 1995-09-26 Verfahren zur Herstellung von wasserfreien Phenylalaninkristallen Expired - Lifetime DE69516065T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22925594A JP3612747B2 (ja) 1994-09-26 1994-09-26 フェニルアラニン無水物結晶の晶析方法

Publications (2)

Publication Number Publication Date
DE69516065D1 DE69516065D1 (de) 2000-05-11
DE69516065T2 true DE69516065T2 (de) 2001-01-11

Family

ID=16889250

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69516065T Expired - Lifetime DE69516065T2 (de) 1994-09-26 1995-09-26 Verfahren zur Herstellung von wasserfreien Phenylalaninkristallen

Country Status (7)

Country Link
US (1) US5616786A (de)
EP (1) EP0703214B1 (de)
JP (1) JP3612747B2 (de)
KR (1) KR100374729B1 (de)
CN (1) CN1063431C (de)
DE (1) DE69516065T2 (de)
TW (1) TW401388B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100445361B1 (ko) * 2002-04-19 2004-08-21 주식회사농심 일반미 유과 스낵 및 이의 제조 방법
KR20040035310A (ko) * 2002-10-22 2004-04-29 박현숙 팽화중공과자의 제조방법
CN108931461B (zh) * 2013-03-12 2021-09-07 雅培实验室 用于分析白细胞的试剂、体系及方法
JP7476044B2 (ja) 2020-09-08 2024-04-30 岡部株式会社 仮設開口部用型枠

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5121079B2 (de) 1973-03-12 1976-06-30
JPS5679652A (en) * 1979-12-05 1981-06-30 Ajinomoto Co Inc Novel phenylalanine salt crystal
US4621153A (en) * 1985-02-27 1986-11-04 Biotechnica International, Inc. Purification and recovery of amino acids
US5118840A (en) * 1990-08-03 1992-06-02 Ajinomoto Co., Inc. Method of crystallizing phenylalanine
JP2827480B2 (ja) 1990-08-23 1998-11-25 味の素株式会社 フェニルアラニンの晶析方法
JPH0491062A (ja) 1990-08-03 1992-03-24 Ajinomoto Co Inc フェニルアラニンの晶析方法
JP2896259B2 (ja) 1991-12-18 1999-05-31 三井化学株式会社 フェニルアラニンの単離方法
JP2951785B2 (ja) 1991-12-26 1999-09-20 三井化学株式会社 Ｌ−フェニルアラニンの晶析方法
JP3239905B2 (ja) 1992-01-30 2001-12-17 味の素株式会社 Ｌ−フェニルアラニンの製造法

Also Published As

Publication number Publication date
CN1063431C (zh) 2001-03-21
CN1130175A (zh) 1996-09-04
EP0703214A3 (de) 1996-10-30
JPH0892182A (ja) 1996-04-09
EP0703214B1 (de) 2000-04-05
KR100374729B1 (ko) 2003-05-27
KR960010611A (ko) 1996-04-20
DE69516065D1 (de) 2000-05-11
TW401388B (en) 2000-08-11
EP0703214A2 (de) 1996-03-27
US5616786A (en) 1997-04-01
JP3612747B2 (ja) 2005-01-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition