SE440506B - Forfarande for framstellning av alfa-l-aspartyl-l-fenylalaninmetylester - Google Patents

Forfarande for framstellning av alfa-l-aspartyl-l-fenylalaninmetylester

Info

Publication number
SE440506B
SE440506B SE7714709A SE7714709A SE440506B SE 440506 B SE440506 B SE 440506B SE 7714709 A SE7714709 A SE 7714709A SE 7714709 A SE7714709 A SE 7714709A SE 440506 B SE440506 B SE 440506B
Authority
SE
Sweden
Prior art keywords
aspartyl
phenylalanine
reaction medium
moles
apm
Prior art date
Application number
SE7714709A
Other languages
English (en)
Swedish (sv)
Other versions
SE7714709L (sv
Inventor
G L Bachman
B D Vineyard
Original Assignee
Monsanto Co
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 Monsanto Co filed Critical Monsanto Co
Publication of SE7714709L publication Critical patent/SE7714709L/
Publication of SE440506B publication Critical patent/SE440506B/sv

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K5/00Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
    • C07K5/04Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
    • C07K5/06Dipeptides
    • C07K5/06104Dipeptides with the first amino acid being acidic
    • C07K5/06113Asp- or Asn-amino acid
    • C07K5/06121Asp- or Asn-amino acid the second amino acid being aromatic or cycloaliphatic
    • C07K5/0613Aspartame

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Seasonings (AREA)
SE7714709A 1976-12-27 1977-12-23 Forfarande for framstellning av alfa-l-aspartyl-l-fenylalaninmetylester SE440506B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75429776A 1976-12-27 1976-12-27

Publications (2)

Publication Number Publication Date
SE7714709L SE7714709L (sv) 1978-06-28
SE440506B true SE440506B (sv) 1985-08-05

Family

ID=25034194

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7714709A SE440506B (sv) 1976-12-27 1977-12-23 Forfarande for framstellning av alfa-l-aspartyl-l-fenylalaninmetylester

Country Status (18)

Country Link
JP (1) JPS6050200B2 (xx)
AU (1) AU515038B2 (xx)
BE (1) BE862258A (xx)
BR (1) BR7708632A (xx)
CA (1) CA1100487A (xx)
CH (1) CH631435A5 (xx)
DE (1) DE2757771A1 (xx)
DK (1) DK149432C (xx)
FR (1) FR2375194A1 (xx)
GB (1) GB1546979A (xx)
HU (1) HU179735B (xx)
IT (1) IT1088938B (xx)
MX (1) MX4704E (xx)
NL (1) NL185211C (xx)
NO (1) NO148069C (xx)
SE (1) SE440506B (xx)
SU (1) SU884564A3 (xx)
ZA (1) ZA777614B (xx)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59219258A (ja) * 1983-05-28 1984-12-10 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又はその塩酸塩の製法
US4618695A (en) * 1983-06-02 1986-10-21 Ajinomoto Co., Inc. Method of preparing methyl ester and its hydrochloride
JPS59225152A (ja) * 1983-06-02 1984-12-18 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又はその塩酸塩の製法
GB8321802D0 (en) * 1983-08-12 1983-09-14 Erba Farmitalia Aspartame synthesis
JPH07636B2 (ja) * 1984-12-17 1995-01-11 三井東圧化学株式会社 N−ホルミル−α−アスパルチルフエニルアラニンの製造法
ES8703487A1 (es) * 1984-12-27 1987-03-01 Mitsui Toatsu Chemicals Procedimiento para la preparacion de a-l-aspartil-l-fenila- lanina metil ester
AU561384B2 (en) * 1985-03-26 1987-05-07 Mitsui Toatsu Chemicals Inc. Preparation of -l-aspartyl-l-phenylalanine methyl ester or hydrochloride thereof
AU586669B2 (en) * 1985-03-29 1989-07-20 Mitsui Toatsu Chemicals Inc. Preparation process of ```-L-aspartyl-L-phenylalanine methyl ester or hydrochloride thereof
DE3600731A1 (de) * 1986-01-13 1987-07-16 Green Cross Korea Verfahren zur herstellung von (alpha)-l-aspartyl-l-phenylalaninmethylester
JPS6383098A (ja) * 1986-09-27 1988-04-13 Ajinomoto Co Inc α−L−アスパルチル−L−フエニルアラニン又はその誘導体の製造方法
DE3780585T2 (de) * 1986-12-05 1993-03-18 Mitsui Toatsu Chemicals Herstellung von alpha-l-aspartyl-l-phenylalanin-methylester oder deren hydrohalide.
JPH0832719B2 (ja) * 1986-12-19 1996-03-29 三井東圧化学株式会社 吸湿性の小さいα−L−アスパルチル−L−フエニルアラニンメチルエステルの製造法
JPS6411999U (xx) * 1987-07-13 1989-01-23

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5232371B2 (xx) * 1972-07-20 1977-08-20
US3933781A (en) * 1973-11-05 1976-01-20 Monsanto Company Process for the preparation of α-L-aspartyl-L-phenylalanine alkyl esters
JPS5223001A (en) * 1975-08-14 1977-02-21 Ajinomoto Co Inc Process for elimination of formyl group

Also Published As

Publication number Publication date
DK149432B (da) 1986-06-09
BE862258A (fr) 1978-06-23
CA1100487A (en) 1981-05-05
CH631435A5 (en) 1982-08-13
FR2375194B1 (xx) 1984-04-13
HU179735B (en) 1982-12-28
DK149432C (da) 1987-04-21
NO148069C (no) 1983-08-03
JPS5382752A (en) 1978-07-21
NL7714351A (nl) 1978-06-29
ZA777614B (en) 1978-10-25
DE2757771A1 (de) 1978-07-06
AU515038B2 (en) 1981-03-12
NO774440L (no) 1978-06-28
GB1546979A (en) 1979-06-06
SE7714709L (sv) 1978-06-28
FR2375194A1 (fr) 1978-07-21
NO148069B (no) 1983-04-25
DK577977A (da) 1978-06-28
IT1088938B (it) 1985-06-10
BR7708632A (pt) 1978-08-22
AU3201477A (en) 1979-06-28
NL185211C (nl) 1990-02-16
DE2757771C2 (xx) 1988-08-25
MX4704E (es) 1982-08-04
NL185211B (nl) 1989-09-18
JPS6050200B2 (ja) 1985-11-07
SU884564A3 (ru) 1981-11-23

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