DE60205985D1 - Verfahren zur Herstellung von N-Carboxyanhydriden von Aminosäuren - Google Patents

Verfahren zur Herstellung von N-Carboxyanhydriden von Aminosäuren

Info

Publication number
DE60205985D1
DE60205985D1 DE60205985T DE60205985T DE60205985D1 DE 60205985 D1 DE60205985 D1 DE 60205985D1 DE 60205985 T DE60205985 T DE 60205985T DE 60205985 T DE60205985 T DE 60205985T DE 60205985 D1 DE60205985 D1 DE 60205985D1
Authority
DE
Germany
Prior art keywords
preparation
carboxyanhydrides
amino acids
mbar
reaction
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
DE60205985T
Other languages
English (en)
Other versions
DE60205985T3 (de
DE60205985T2 (de
Inventor
Fabrice Cornille
Marc Lebon
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.)
Isochem SAS
Original Assignee
Isochem SAS
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=8863816&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60205985(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Isochem SAS filed Critical Isochem SAS
Publication of DE60205985D1 publication Critical patent/DE60205985D1/de
Application granted granted Critical
Publication of DE60205985T2 publication Critical patent/DE60205985T2/de
Publication of DE60205985T3 publication Critical patent/DE60205985T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
    • C07D263/02—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
    • C07D263/30—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D263/34—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D263/44—Two oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DE60205985T 2001-05-31 2002-05-17 Verfahren zur Herstellung von N-Carboxyanhydriden von Aminosäuren Expired - Lifetime DE60205985T3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0107140 2001-05-31
FR0107140A FR2828195B1 (fr) 2001-05-31 2001-05-31 Procede de preparation des n-carboxyanhydrides

Publications (3)

Publication Number Publication Date
DE60205985D1 true DE60205985D1 (de) 2005-10-13
DE60205985T2 DE60205985T2 (de) 2006-07-13
DE60205985T3 DE60205985T3 (de) 2011-03-03

Family

ID=8863816

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60205985T Expired - Lifetime DE60205985T3 (de) 2001-05-31 2002-05-17 Verfahren zur Herstellung von N-Carboxyanhydriden von Aminosäuren

Country Status (10)

Country Link
US (1) US6603016B2 (de)
EP (1) EP1262480B2 (de)
JP (1) JP2002371070A (de)
AT (1) ATE304000T1 (de)
CA (1) CA2387464C (de)
DE (1) DE60205985T3 (de)
ES (1) ES2246381T5 (de)
FR (1) FR2828195B1 (de)
HU (1) HUP0201837A3 (de)
IL (1) IL149625A (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7317070B1 (en) 2004-03-12 2008-01-08 Sigma-Aldrich Co. Process for the preparation of polyamino acids
WO2006027788A1 (en) * 2004-09-06 2006-03-16 Biocon Limited Process for the preparation of n-carboxyanhydrides
JP5060301B2 (ja) * 2004-10-26 2012-10-31 シグマ−アルドリッチ・カンパニー、エルエルシー アミノ酸ｎ−カルボキシ無水物の合成
FR2928372B1 (fr) * 2008-03-10 2010-12-31 Solvay Procede de synthese peptidique
HUE025042T2 (en) * 2008-08-07 2016-07-28 Sigma Aldrich Co Llc High-yield production of low molecular weight polylysine and poliornitine
WO2010104789A1 (en) 2009-03-10 2010-09-16 Sigma-Aldrich Co. Method for the production of polyamino acid random copolymers
JP2012214450A (ja) * 2011-03-25 2012-11-08 Nippon Soda Co Ltd グルタミン酸ベンジルエステルｎ−無水カルボン酸の結晶多形
JP5833635B2 (ja) * 2011-03-25 2015-12-16 日本曹達株式会社 グルタミン酸ベンジルエステルｎ−無水カルボン酸の結晶、及びグルタミン酸ベンジルエステルｎ−無水カルボン酸の結晶化方法。
JP6995695B2 (ja) 2018-05-25 2022-01-17 信越化学工業株式会社 アミノ酸ｎ－カルボキシ無水物の精製方法
WO2020064904A1 (en) 2018-09-28 2020-04-02 Lonza Ltd Method for preparation of n-carboxyanhydrides

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1038913A (en) * 1962-11-16 1966-08-10 Asahi Chemical Ind A process for producing n-carboxy anhydrides of alpha-amino acids
JPS4924958A (de) † 1972-06-28 1974-03-05
US5135754A (en) † 1988-01-06 1992-08-04 Delalande S.A. Method of preparing a copolymer of two α-amino acids and a copolymer thus obtained
FR2815962B1 (fr) * 2000-10-30 2003-03-07 Isochem Sa Procede de preparation des n-carboxyanhydrides

Also Published As

Publication number Publication date
IL149625A (en) 2007-12-03
US20020183551A1 (en) 2002-12-05
US6603016B2 (en) 2003-08-05
JP2002371070A (ja) 2002-12-26
CA2387464A1 (fr) 2002-11-30
CA2387464C (fr) 2009-11-17
ES2246381T5 (es) 2011-01-18
ES2246381T3 (es) 2006-02-16
EP1262480B2 (de) 2010-08-04
DE60205985T3 (de) 2011-03-03
EP1262480B1 (de) 2005-09-07
IL149625A0 (en) 2002-11-10
FR2828195A1 (en) 2003-02-07
HUP0201837A3 (en) 2013-07-29
HU0201837D0 (de) 2002-07-29
HUP0201837A2 (hu) 2002-12-28
ATE304000T1 (de) 2005-09-15
FR2828195B1 (fr) 2003-12-26
DE60205985T2 (de) 2006-07-13
EP1262480A1 (de) 2002-12-04

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Legal Events

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8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings