FR2547816B1 - Procede de synthese de l'aspartame - Google Patents

Procede de synthese de l'aspartame

Info

Publication number
FR2547816B1
FR2547816B1 FR8408119A FR8408119A FR2547816B1 FR 2547816 B1 FR2547816 B1 FR 2547816B1 FR 8408119 A FR8408119 A FR 8408119A FR 8408119 A FR8408119 A FR 8408119A FR 2547816 B1 FR2547816 B1 FR 2547816B1
Authority
FR
France
Prior art keywords
aspartame
synthesis
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
Application number
FR8408119A
Other languages
English (en)
Other versions
FR2547816A1 (fr
Inventor
Ernesto Oppici
Franco Dallatomasina
Pietro Giardino
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.)
Pfizer Italia SRL
Original Assignee
Farmitalia Carlo Erba SRL
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 Farmitalia Carlo Erba SRL filed Critical Farmitalia Carlo Erba SRL
Publication of FR2547816A1 publication Critical patent/FR2547816A1/fr
Application granted granted Critical
Publication of FR2547816B1 publication Critical patent/FR2547816B1/fr
Expired legal-status Critical Current

Links

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
FR8408119A 1983-05-31 1984-05-24 Procede de synthese de l'aspartame Expired FR2547816B1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2547816A1 FR2547816A1 (fr) 1984-12-28
FR2547816B1 true FR2547816B1 (fr) 1987-10-30

Family

ID=10543585

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8408119A Expired FR2547816B1 (fr) 1983-05-31 1984-05-24 Procede de synthese de l'aspartame

Country Status (29)

Country Link
US (1) US4656304A (fr)
JP (1) JPS59227850A (fr)
KR (1) KR910002387B1 (fr)
AT (1) AT387024B (fr)
AU (1) AU561593B2 (fr)
BE (1) BE899783A (fr)
CA (1) CA1244008A (fr)
CH (1) CH659061A5 (fr)
CS (1) CS257778B2 (fr)
DE (1) DE3419921A1 (fr)
DK (1) DK163928C (fr)
ES (1) ES8506598A1 (fr)
FI (1) FI80465C (fr)
FR (1) FR2547816B1 (fr)
GB (1) GB8314907D0 (fr)
GR (1) GR82034B (fr)
HU (1) HU191146B (fr)
IE (2) IE810577L (fr)
IL (1) IL71930A (fr)
IT (1) IT1212097B (fr)
NL (1) NL192112C (fr)
NO (1) NO163738C (fr)
NZ (1) NZ208279A (fr)
PH (1) PH21764A (fr)
PT (1) PT78657B (fr)
SE (1) SE459176B (fr)
SU (1) SU1342423A3 (fr)
YU (1) YU44456B (fr)
ZA (1) ZA844071B (fr)

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
US5283357A (en) * 1988-03-14 1994-02-01 Mitsui Toatsu Chemicals, Incorporated Separation method of α-l-aspartyl-l-phenylalanine methyl ester
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
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 (fr) * 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
GR82034B (fr) 1984-12-12
AU2876784A (en) 1984-12-06
FI80465B (fi) 1990-02-28
DK270084D0 (da) 1984-05-30
SE8402953L (sv) 1984-12-01
IL71930A0 (en) 1984-09-30
FR2547816A1 (fr) 1984-12-28
SU1342423A3 (ru) 1987-09-30
NL192112C (nl) 1997-02-04
HU191146B (en) 1987-01-28
ES532916A0 (es) 1985-08-01
BE899783A (fr) 1984-09-17
SE8402953D0 (sv) 1984-05-30
NL192112B (nl) 1996-10-01
JPS59227850A (ja) 1984-12-21
NO842129L (no) 1984-12-03
FI841952A0 (fi) 1984-05-15
DE3419921C2 (fr) 1989-04-20
AT387024B (de) 1988-11-25
NO163738B (no) 1990-04-02
ZA844071B (en) 1984-12-24
GB8314907D0 (en) 1983-07-06
IE57662B1 (en) 1993-02-24
KR850000030A (ko) 1985-02-25
ES8506598A1 (es) 1985-08-01
DE3419921A1 (de) 1984-12-13
IE841312L (en) 1984-11-30
US4656304A (en) 1987-04-07
PT78657B (en) 1986-09-08
HUT34434A (en) 1985-03-28
FI841952A (fi) 1984-12-01
CH659061A5 (it) 1986-12-31
YU44456B (en) 1990-08-31
PT78657A (en) 1984-06-01
DK270084A (da) 1984-12-01
IE810577L (en) 1982-09-16
DK163928C (da) 1992-09-14
YU92284A (en) 1986-10-31
SE459176B (sv) 1989-06-12
ATA172384A (de) 1988-04-15
JPH0570638B2 (fr) 1993-10-05
IT8421147A0 (it) 1984-05-29
PH21764A (en) 1988-02-18
NO163738C (no) 1990-07-11
NL8401674A (nl) 1984-12-17
NZ208279A (en) 1987-04-30
KR910002387B1 (ko) 1991-04-20
IT1212097B (it) 1989-11-08
AU561593B2 (en) 1987-05-14
CA1244008A (fr) 1988-11-01
FI80465C (fi) 1990-06-11
CS257778B2 (en) 1988-06-15
IL71930A (en) 1986-12-31
DK163928B (da) 1992-04-21
CS399884A2 (en) 1987-11-12

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse