NO891069L - Fremgangsmaate for rensing av uren alfa-l-aspartyl-l-fenylalaninmethylester (alfa-apm). - Google Patents

Fremgangsmaate for rensing av uren alfa-l-aspartyl-l-fenylalaninmethylester (alfa-apm).

Info

Publication number
NO891069L
NO891069L NO89891069A NO891069A NO891069L NO 891069 L NO891069 L NO 891069L NO 89891069 A NO89891069 A NO 89891069A NO 891069 A NO891069 A NO 891069A NO 891069 L NO891069 L NO 891069L
Authority
NO
Norway
Prior art keywords
alfa
apm
aspartyl
methyl ester
phenylalanine methyl
Prior art date
Application number
NO89891069A
Other languages
English (en)
Norwegian (no)
Other versions
NO891069D0 (no
Inventor
Toshio Katoh
Chojiro Higuchi
Takeshi Oura
Masanobu Ajioka
Akihiro Yamaguchi
Original Assignee
Mitsui Toatsu Chemicals
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 Mitsui Toatsu Chemicals filed Critical Mitsui Toatsu Chemicals
Publication of NO891069D0 publication Critical patent/NO891069D0/no
Publication of NO891069L publication Critical patent/NO891069L/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
    • C07K5/04—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
    • C07K5/06—Dipeptides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
    • C07K5/04—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
    • C07K5/06—Dipeptides
    • C07K5/06104—Dipeptides with the first amino acid being acidic
    • C07K5/06113—Asp- or Asn-amino acid
    • C07K5/06121—Asp- or Asn-amino acid the second amino acid being aromatic or cycloaliphatic
    • C07K5/0613—Aspartame

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Genetics & Genomics (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Peptides Or Proteins (AREA)
  • Seasonings (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Extraction Or Liquid Replacement (AREA)
NO89891069A 1988-03-14 1989-03-13 Fremgangsmaate for rensing av uren alfa-l-aspartyl-l-fenylalaninmethylester (alfa-apm). NO891069L (no)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP5821088 1988-03-14
JP13506088 1988-06-01
JP14367388 1988-06-13
JP15686688 1988-06-27

Publications (2)

Publication Number Publication Date
NO891069D0 NO891069D0 (no) 1989-03-13
NO891069L true NO891069L (no) 1989-09-15

Family

ID=27463624

Family Applications (1)

Application Number Title Priority Date Filing Date
NO89891069A NO891069L (no) 1988-03-14 1989-03-13 Fremgangsmaate for rensing av uren alfa-l-aspartyl-l-fenylalaninmethylester (alfa-apm).

Country Status (11)

Country Link
EP (1) EP0333036B1 (de)
JP (1) JP2662287B2 (de)
KR (1) KR910006286B1 (de)
CN (1) CN1036201C (de)
AT (1) ATE156840T1 (de)
AU (1) AU605683B2 (de)
BR (1) BR8901174A (de)
CA (1) CA1339657C (de)
DE (1) DE68928249T2 (de)
DK (1) DK123089A (de)
NO (1) NO891069L (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999015032A1 (en) * 1997-09-24 1999-04-01 Holland Sweetener Company V.O.F. Sweetening composition comprising aspartame and 2,4-dihydroxybenzoic acid
US7297813B2 (en) * 2004-08-05 2007-11-20 Arkema Inc. Removal of alkyl alkanesulfonate esters from alkanesulfonic acids and other organic media
JP6564539B1 (ja) 2018-09-14 2019-08-21 長瀬産業株式会社 スルホン酸化合物によるペプチド精製方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5113737A (en) * 1974-07-23 1976-02-03 Ajinomoto Kk Arufua ll asuparuchiru ll fueniruaraninteikyuarukiruesuteruno seizoho
IE810577L (en) * 1983-05-31 1982-09-16 Prendergast Angela Apparatus for fermentation
US4439460A (en) * 1982-06-01 1984-03-27 G. D. Searle & Co. Dipeptide sweetener sulfate and sulfonate salts
GB2140805B (en) * 1983-05-31 1986-08-13 Erba Farmitalia Isolation of aspartame
GB8321802D0 (en) * 1983-08-12 1983-09-14 Erba Farmitalia Aspartame synthesis

Also Published As

Publication number Publication date
NO891069D0 (no) 1989-03-13
DE68928249D1 (de) 1997-09-18
DE68928249T2 (de) 1998-02-26
JP2662287B2 (ja) 1997-10-08
BR8901174A (pt) 1989-10-31
AU605683B2 (en) 1991-01-17
AU3127789A (en) 1989-09-14
KR910006286B1 (ko) 1991-08-19
JPH0285295A (ja) 1990-03-26
EP0333036B1 (de) 1997-08-13
CA1339657C (en) 1998-02-03
KR890014575A (ko) 1989-10-24
EP0333036A3 (de) 1991-05-08
CN1036201C (zh) 1997-10-22
CN1036580A (zh) 1989-10-25
DK123089D0 (da) 1989-03-14
EP0333036A2 (de) 1989-09-20
DK123089A (da) 1989-09-15
ATE156840T1 (de) 1997-08-15

Similar Documents

Publication Publication Date Title
ID19108A (id) Proses produksi asam tereftalat (pecahan dari p-002451)
ATE102617T1 (de) Verfahren zur herstellung von zyklischen estern hoher reinheit.
DE3688310D1 (de) Verfahren zur trennung von zucker und konzentrierter schwefelsaeure.
DK602084A (da) Fremgangsmaade til adskillelse af racemiske blandinger af bicycliske imino-alfa-carboxylsyreestere samt diastereomert salt af en saadan ester
BR8807347A (pt) Processo para a recuperacao de alcoois usando uma membrana de polimero modificado por acido organico
ATE239736T1 (de) Herstellung von clavunalat-salzen
EP0266691A3 (en) Method for the production of alkene carboxylic acid esters
NO891069L (no) Fremgangsmaate for rensing av uren alfa-l-aspartyl-l-fenylalaninmethylester (alfa-apm).
NO901084L (no) Natrium-n-acetylneuraminat-trihydrat og fremgangsmaate forfremstilling derav.
DE3680832D1 (de) Herstellung von kristallinen estern von hydrophenylpropionsaeure.
FI883151A (fi) Foerfarande foer framstaellning av 2-aryloxipropionsyror.
ES2064458T3 (es) Purificacion de compuestos fosforosos.
DE3773145D1 (de) Extraktionsverfahren zur abtrennung einer carbonsaeure aus wasserhaltiger loesung solcher saeure.
ATE35533T1 (de) Verfahren zur rueckgewinnung von reiner benzoesaeure.
SU564260A1 (ru) Способ очистки отработанной серной кислоты от органических примесей
KR920004318A (ko) 장쇄 지방족 카복실산 염의 정제 방법 및 가소성 첨가제로서의 이의 용도
BR8701444A (pt) Processo de separacao de ferro a partir de uma solucao organica inicial uranifera e processo de separacao de ferro a partir de uma solucao de acido fosforico
DE3870737D1 (de) Verfahren zur herstellung von hochreiner weinsaeure.
EP0376185A3 (de) Reinigungsverfahren für 1,2-Bis(nicotinamido)propan
JPS5248620A (en) Purification process for acrylate, methacrylate or their quaternary sa lts
SU1575350A1 (ru) Способ восстановления голосовой функции после полного удаления гортани
KR870002774A (ko) α-L-아스파틸-L-페닐알라닌 메틸 에스테르의 정제방법
PL262545A1 (en) Method of separation of racemic mixtures of organic acids by means of n-alkyl-10-alpha-pinenylamines
ES8301901A1 (es) Procedimiento de obtencion de nuevos esteres carbamicos.
HUT55774A (en) Process for producing 13,14-dihydro-berbane derivatives and pharmaceutical compositions containing them