SG82013A1 - Process for crystallizing and collecting n3-trifluoroacetyl-basic amino acid - Google Patents

Process for crystallizing and collecting n3-trifluoroacetyl-basic amino acid

Info

Publication number
SG82013A1
SG82013A1 SG9903657A SG1999003657A SG82013A1 SG 82013 A1 SG82013 A1 SG 82013A1 SG 9903657 A SG9903657 A SG 9903657A SG 1999003657 A SG1999003657 A SG 1999003657A SG 82013 A1 SG82013 A1 SG 82013A1
Authority
SG
Singapore
Prior art keywords
amino acid
basic amino
trifluoroacetyl
crystallizing
collecting
Prior art date
Application number
SG9903657A
Other languages
English (en)
Inventor
Yasuyoshi Ueda
Hajime Manabe
Masaru Mitsuda
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=SG82013(A1) "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 SG82013A1 publication Critical patent/SG82013A1/en

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)
SG9903657A 1996-03-08 1997-03-06 Process for crystallizing and collecting n3-trifluoroacetyl-basic amino acid SG82013A1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
SG82013A1 true SG82013A1 (en) 2001-07-24

Family

ID=12898225

Family Applications (1)

Application Number Title Priority Date Filing Date
SG9903657A SG82013A1 (en) 1996-03-08 1997-03-06 Process for crystallizing and collecting n3-trifluoroacetyl-basic amino acid

Country Status (9)

Country Link
EP (2) EP1061067B1 (de)
JP (1) JP3788996B2 (de)
AT (2) ATE202334T1 (de)
DE (2) DE69705275T2 (de)
DK (2) DK0826664T3 (de)
ES (2) ES2209744T3 (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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB938782A (en) * 1959-02-17 1963-10-09 Hoechst Ag Process for n-trifluoracetylating amino acids and peptides
EP0239063A2 (de) * 1986-03-27 1987-09-30 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Verfahren zur Herstellung von N-omega-Trifluoracetylaminosäure
US4943679A (en) * 1987-01-26 1990-07-24 Rhone-Poulenc Chimie Process for the N-ω-trifluoroacetylation of saturated aliphatic monocarboxylic α,ω-diamino acids

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB938782A (en) * 1959-02-17 1963-10-09 Hoechst Ag Process for n-trifluoracetylating amino acids and peptides
EP0239063A2 (de) * 1986-03-27 1987-09-30 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Verfahren zur Herstellung von N-omega-Trifluoracetylaminosäure
US4943679A (en) * 1987-01-26 1990-07-24 Rhone-Poulenc Chimie Process for the N-ω-trifluoroacetylation of saturated aliphatic monocarboxylic α,ω-diamino acids

Also Published As

Publication number Publication date
DK0826664T3 (da) 2001-09-03
DK1061067T3 (da) 2004-04-05
JP3788996B2 (ja) 2006-06-21
ATE202334T1 (de) 2001-07-15
DE69705275T2 (de) 2002-05-16
DE69705275D1 (de) 2001-07-26
ATE258162T1 (de) 2004-02-15
EP0826664B1 (de) 2001-06-20
EP1061067A2 (de) 2000-12-20
ES2157555T3 (es) 2001-08-16
WO1997032841A1 (en) 1997-09-12
PT1061067E (pt) 2004-06-30
EP0826664A1 (de) 1998-03-04
DE69727324T2 (de) 2004-11-18
DE69727324D1 (de) 2004-02-26
EP1061067A3 (de) 2001-01-17
ES2209744T3 (es) 2004-07-01
EP0826664A4 (de) 1998-04-29
EP1061067B1 (de) 2004-01-21

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