KR850000030A - 아스파르탐의 제조방법 - Google Patents

아스파르탐의 제조방법 Download PDF

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Publication number
KR850000030A
KR850000030A KR1019840002999A KR840002999A KR850000030A KR 850000030 A KR850000030 A KR 850000030A KR 1019840002999 A KR1019840002999 A KR 1019840002999A KR 840002999 A KR840002999 A KR 840002999A KR 850000030 A KR850000030 A KR 850000030A
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KR
South Korea
Prior art keywords
aspartame
phosphoric acid
methyl ester
aspartyl
formyl
Prior art date
Application number
KR1019840002999A
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English (en)
Other versions
KR910002387B1 (ko
Inventor
오피시 어네스토 (외 2)
Original Assignee
죠지오 올란드
파르미탈리아 카를로 에바 에스. 피. 에이
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.)
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Publication date
Application filed by 죠지오 올란드, 파르미탈리아 카를로 에바 에스. 피. 에이 filed Critical 죠지오 올란드
Publication of KR850000030A publication Critical patent/KR850000030A/ko
Application granted granted Critical
Publication of KR910002387B1 publication Critical patent/KR910002387B1/ko

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • C07D233/56—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring carbon atoms
    • 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

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  • 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)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

내용 없음.

Description

아스파르탐의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (5)

  1. N-포르밀-L-아스파르트산 무수물과 L-페닐알라닌 메틸 에스테르를 축합시켜 얻어진 N-포르밀-L-아스파르틸-L-페닐-알라닌 메틸에스테르의 α-및 β-이성체의 조혼합물을 아세트산 존재하에서 에틸아세테이트 또는 디클로로에탄과 같은 유기용매중에 용해시킨다음 인산과 저급 알킬 알코올로 처리하여 거의 용해되지 않는 아스파르탐 인산염을 수득하고, 이를 여과하여 모으고 물에 용해시킨 다음 무기 염기를 사용하여 중화시켜서 목적하는 순수한 유리 아스파르탐을 높은 수율로 수득함을 특징으로 하여 N-L-α-아스파르틸-L-페닐알라닌-1-메틸 에스테르(아스파르탐)를 제조하는 방법.
  2. 제1항에 있어서, 인산의 농도가 물 중에서 50% 내지 99%, 바람직하게는 85%임을 특징으로 하는 방법.
  3. 제1항에 있어서, 인산의 양이 탈 포르밀화 될 N-보호된 아스파르탐의 몰당 1.2 내지 5몰임을 특징으로 하는 방법.
  4. 제1항에 있어서, 저급 알킬 알코올이 탄소수 1 내지 4이고, 바람직하게는 메틸알코올임을 특징으로 하는 방법.
  5. 제1항에 있어서, 반응을 실온 내지 60℃의 온도에서, 4내지 12시간 동안 수행함을 특징으로 하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019840002999A 1983-05-31 1984-05-30 아스파르탐의 제조방법 KR910002387B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8314907 1983-05-31
GB838314907A GB8314907D0 (en) 1983-05-31 1983-05-31 Aspartame synthesis

Publications (2)

Publication Number Publication Date
KR850000030A true KR850000030A (ko) 1985-02-25
KR910002387B1 KR910002387B1 (ko) 1991-04-20

Family

ID=10543585

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840002999A KR910002387B1 (ko) 1983-05-31 1984-05-30 아스파르탐의 제조방법

Country Status (29)

Country Link
US (1) US4656304A (ko)
JP (1) JPS59227850A (ko)
KR (1) KR910002387B1 (ko)
AT (1) AT387024B (ko)
AU (1) AU561593B2 (ko)
BE (1) BE899783A (ko)
CA (1) CA1244008A (ko)
CH (1) CH659061A5 (ko)
CS (1) CS257778B2 (ko)
DE (1) DE3419921A1 (ko)
DK (1) DK163928C (ko)
ES (1) ES532916A0 (ko)
FI (1) FI80465C (ko)
FR (1) FR2547816B1 (ko)
GB (1) GB8314907D0 (ko)
GR (1) GR82034B (ko)
HU (1) HU191146B (ko)
IE (2) IE810577L (ko)
IL (1) IL71930A (ko)
IT (1) IT1212097B (ko)
NL (1) NL192112C (ko)
NO (1) NO163738C (ko)
NZ (1) NZ208279A (ko)
PH (1) PH21764A (ko)
PT (1) PT78657B (ko)
SE (1) SE459176B (ko)
SU (1) SU1342423A3 (ko)
YU (1) YU44456B (ko)
ZA (1) ZA844071B (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0680075B2 (ja) * 1985-12-24 1994-10-12 味の素株式会社 Ｎ―ホルミル―α―Ｌ―アスパルチル―Ｌ―フェニルアラニンメチルエステルの製造法
JP2662287B2 (ja) * 1988-03-14 1997-10-08 三井東圧化学株式会社 α―Ｌ―アスパルチル―Ｌ―フェニルアラニンメチルエステルの分離方法
US5283357A (en) * 1988-03-14 1994-02-01 Mitsui Toatsu Chemicals, Incorporated Separation method of α-l-aspartyl-l-phenylalanine methyl ester
US5017690A (en) * 1989-08-11 1991-05-21 W. R. Grace & Co.-Conn. Deblocking N-formyl aspartame compounds
NL9201408A (nl) * 1992-08-05 1994-03-01 Holland Sweetener Co Werkwijze voor het kristalliseren van aspartaam.
BE1010071A3 (nl) * 1996-04-10 1997-12-02 Holland Sweetener Co Aspartaam op drager.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3492131A (en) * 1966-04-18 1970-01-27 Searle & Co Peptide sweetening agents
JPS5140069B1 (ko) * 1971-07-09 1976-11-01
US3833553A (en) * 1970-01-31 1974-09-03 Ajinomoto Kk Method of producing alpha-l-aspartyl-l-phenylalanine alkyl esters
BE791544A (fr) * 1971-11-19 1973-05-17 Stamicarbon Preparation d'esters alkyliques de dipeptide
JPS5113737A (en) * 1974-07-23 1976-02-03 Ajinomoto Kk Arufua ll asuparuchiru ll fueniruaraninteikyuarukiruesuteruno seizoho
JPS5223001A (en) * 1975-08-14 1977-02-21 Ajinomoto Co Inc Process for elimination of formyl group
US4173562A (en) * 1976-12-27 1979-11-06 Monsanto Company Process for the preparation of α-L-aspartyl-L-phenylalanine methyl ester
JPS57131746A (en) * 1981-02-10 1982-08-14 Ajinomoto Co Inc Removal of n-formyl group
JPS58185545A (ja) * 1982-04-22 1983-10-29 Ajinomoto Co Inc α−Ｌ−アスパルチル−Ｌ−フエニルアラニンメチルエステルまたはその塩酸塩の製法

Also Published As

Publication number Publication date
FR2547816B1 (fr) 1987-10-30
SE8402953L (sv) 1984-12-01
ATA172384A (de) 1988-04-15
IL71930A0 (en) 1984-09-30
JPS59227850A (ja) 1984-12-21
HUT34434A (en) 1985-03-28
DE3419921A1 (de) 1984-12-13
NL192112B (nl) 1996-10-01
DK163928C (da) 1992-09-14
IT1212097B (it) 1989-11-08
HU191146B (en) 1987-01-28
GB8314907D0 (en) 1983-07-06
DK270084D0 (da) 1984-05-30
GR82034B (ko) 1984-12-12
JPH0570638B2 (ko) 1993-10-05
CS257778B2 (en) 1988-06-15
NO842129L (no) 1984-12-03
FI80465B (fi) 1990-02-28
KR910002387B1 (ko) 1991-04-20
IL71930A (en) 1986-12-31
NO163738C (no) 1990-07-11
US4656304A (en) 1987-04-07
CS399884A2 (en) 1987-11-12
FI841952A0 (fi) 1984-05-15
AU561593B2 (en) 1987-05-14
DE3419921C2 (ko) 1989-04-20
SE459176B (sv) 1989-06-12
ZA844071B (en) 1984-12-24
IE57662B1 (en) 1993-02-24
FI80465C (fi) 1990-06-11
NO163738B (no) 1990-04-02
YU92284A (en) 1986-10-31
SE8402953D0 (sv) 1984-05-30
AU2876784A (en) 1984-12-06
CA1244008A (en) 1988-11-01
DK270084A (da) 1984-12-01
NL8401674A (nl) 1984-12-17
NZ208279A (en) 1987-04-30
PT78657A (en) 1984-06-01
SU1342423A3 (ru) 1987-09-30
IT8421147A0 (it) 1984-05-29
PT78657B (en) 1986-09-08
ES8506598A1 (es) 1985-08-01
ES532916A0 (es) 1985-08-01
IE810577L (en) 1982-09-16
IE841312L (en) 1984-11-30
NL192112C (nl) 1997-02-04
FI841952A (fi) 1984-12-01
BE899783A (fr) 1984-09-17
CH659061A5 (it) 1986-12-31
FR2547816A1 (fr) 1984-12-28
PH21764A (en) 1988-02-18
AT387024B (de) 1988-11-25
YU44456B (en) 1990-08-31
DK163928B (da) 1992-04-21

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