DE69727324D1 - Verfahren zur Kristallisierung und Sammlung von N-omega-Trifluoracetyl-substituierten basischen Aminosäuren - Google Patents

Verfahren zur Kristallisierung und Sammlung von N-omega-Trifluoracetyl-substituierten basischen Aminosäuren

Info

Publication number
DE69727324D1
DE69727324D1 DE69727324T DE69727324T DE69727324D1 DE 69727324 D1 DE69727324 D1 DE 69727324D1 DE 69727324 T DE69727324 T DE 69727324T DE 69727324 T DE69727324 T DE 69727324T DE 69727324 D1 DE69727324 D1 DE 69727324D1
Authority
DE
Germany
Prior art keywords
basic amino
trifluoroacetyl
omega
amino acid
crystallization
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 - Fee Related
Application number
DE69727324T
Other languages
English (en)
Other versions
DE69727324T2 (de
Inventor
Yasuyoshi Ueda
Hajime Manabe
Masaru Mitsuda
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.)
Kaneka Corp
Original Assignee
Kaneka Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=12898225&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69727324(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kaneka Corp filed Critical Kaneka Corp
Publication of DE69727324D1 publication Critical patent/DE69727324D1/de
Application granted granted Critical
Publication of DE69727324T2 publication Critical patent/DE69727324T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/22—Separation; Purification; Stabilisation; Use of additives
    • C07C231/24—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/02—Preparation of carboxylic acid amides from carboxylic acids or from esters, anhydrides, or halides thereof by reaction with ammonia or amines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE1997627324 1996-03-08 1997-03-06 Verfahren zur Kristallisierung und Sammlung von N-omega-Trifluoracetyl-substituierten basischen Aminosäuren Expired - Fee Related DE69727324T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5184696 1996-03-08
JP5184696 1996-03-08

Publications (2)

Publication Number Publication Date
DE69727324D1 true DE69727324D1 (de) 2004-02-26
DE69727324T2 DE69727324T2 (de) 2004-11-18

Family

ID=12898225

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1997627324 Expired - Fee Related DE69727324T2 (de) 1996-03-08 1997-03-06 Verfahren zur Kristallisierung und Sammlung von N-omega-Trifluoracetyl-substituierten basischen Aminosäuren
DE69705275T Expired - Fee Related DE69705275T2 (de) 1996-03-08 1997-03-06 Verfahren zur herstellung von n omega-trifluoracetylierten basischen aminosäuren

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69705275T Expired - Fee Related DE69705275T2 (de) 1996-03-08 1997-03-06 Verfahren zur herstellung von n omega-trifluoracetylierten basischen aminosäuren

Country Status (9)

Country Link
EP (2) EP0826664B1 (de)
JP (1) JP3788996B2 (de)
AT (2) ATE258162T1 (de)
DE (2) DE69727324T2 (de)
DK (2) DK1061067T3 (de)
ES (2) ES2157555T3 (de)
PT (1) PT1061067E (de)
SG (1) SG82013A1 (de)
WO (1) WO1997032841A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU3075300A (en) * 1999-01-21 2000-08-07 Kaneka Corporation Method for isolation of n-protected s-phenylcysteine
CN105348134B (zh) * 2015-12-09 2017-06-06 九江天赐高新材料有限公司 一种n‑酰基氨基酸的精制纯化方法
CN111470993A (zh) * 2020-05-22 2020-07-31 安徽安力肽生物科技有限公司 一种不结块Beta-丙氨酸制备方法
CN118108617B (zh) * 2024-03-05 2024-10-15 山东极地医药科技有限公司 一种三氟乙酰赖氨酸的生产工艺

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1080564B (de) * 1959-02-17 1960-04-28 Hoechst Ag Verfahren zur N-Trifluoracetylierung von Aminosaeuren und Peptiden
JPS62226952A (ja) * 1986-03-27 1987-10-05 Kanegafuchi Chem Ind Co Ltd Ｎω−トリフルオロアセチル−アミノ酸の製造方法
FR2609985B1 (fr) * 1987-01-26 1989-04-14 Rhone Poulenc Chimie Procede de n-o trifluoroacetylation des a, o diaminoacides monocarboxyliques aliphatiques satures

Also Published As

Publication number Publication date
PT1061067E (pt) 2004-06-30
SG82013A1 (en) 2001-07-24
EP0826664A1 (de) 1998-03-04
WO1997032841A1 (fr) 1997-09-12
EP1061067B1 (de) 2004-01-21
DK1061067T3 (da) 2004-04-05
EP1061067A3 (de) 2001-01-17
DE69705275T2 (de) 2002-05-16
EP0826664B1 (de) 2001-06-20
ES2209744T3 (es) 2004-07-01
EP1061067A2 (de) 2000-12-20
DE69705275D1 (de) 2001-07-26
ES2157555T3 (es) 2001-08-16
DK0826664T3 (da) 2001-09-03
EP0826664A4 (de) 1998-04-29
JP3788996B2 (ja) 2006-06-21
ATE258162T1 (de) 2004-02-15
ATE202334T1 (de) 2001-07-15
DE69727324T2 (de) 2004-11-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee