SE8402953L - Aspartam-syntes - Google Patents

Aspartam-syntes

Info

Publication number
SE8402953L
SE8402953L SE8402953A SE8402953A SE8402953L SE 8402953 L SE8402953 L SE 8402953L SE 8402953 A SE8402953 A SE 8402953A SE 8402953 A SE8402953 A SE 8402953A SE 8402953 L SE8402953 L SE 8402953L
Authority
SE
Sweden
Prior art keywords
aspartame
aspartyl
alpha
methyl ester
phosphate
Prior art date
Application number
SE8402953A
Other languages
English (en)
Swedish (sv)
Other versions
SE459176B (sv
SE8402953D0 (sv
Inventor
E Oppici
F Dallatomasina
P Giardino
Original Assignee
Erba Farmitalia
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 Erba Farmitalia filed Critical Erba Farmitalia
Publication of SE8402953D0 publication Critical patent/SE8402953D0/xx
Publication of SE8402953L publication Critical patent/SE8402953L/
Publication of SE459176B publication Critical patent/SE459176B/sv

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

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)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
SE8402953A 1983-05-31 1984-05-30 Aspartam-syntes SE459176B (sv)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
SE8402953D0 SE8402953D0 (sv) 1984-05-30
SE8402953L true SE8402953L (sv) 1984-12-01
SE459176B SE459176B (sv) 1989-06-12

Family

ID=10543585

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8402953A SE459176B (sv) 1983-05-31 1984-05-30 Aspartam-syntes

Country Status (29)

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

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 ( ) * 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
KR910002387B1 (ko) 1991-04-20
GB8314907D0 (en) 1983-07-06
HU191146B (en) 1987-01-28
NO842129L (no) 1984-12-03
CS399884A2 (en) 1987-11-12
IE810577L (en) 1982-09-16
IE841312L (en) 1984-11-30
DK163928B (da) 1992-04-21
ES532916A0 (es) 1985-08-01
NO163738B (no) 1990-04-02
GR82034B ( ) 1984-12-12
FI80465C (fi) 1990-06-11
DE3419921A1 (de) 1984-12-13
JPS59227850A (ja) 1984-12-21
IL71930A (en) 1986-12-31
IL71930A0 (en) 1984-09-30
NL192112C (nl) 1997-02-04
FI80465B (fi) 1990-02-28
FR2547816A1 (fr) 1984-12-28
JPH0570638B2 ( ) 1993-10-05
NZ208279A (en) 1987-04-30
YU44456B (en) 1990-08-31
NL8401674A (nl) 1984-12-17
AT387024B (de) 1988-11-25
US4656304A (en) 1987-04-07
FI841952A0 (fi) 1984-05-15
PT78657A (en) 1984-06-01
SU1342423A3 (ru) 1987-09-30
IT8421147A0 (it) 1984-05-29
DK163928C (da) 1992-09-14
IT1212097B (it) 1989-11-08
CS257778B2 (en) 1988-06-15
PT78657B (en) 1986-09-08
AU561593B2 (en) 1987-05-14
AU2876784A (en) 1984-12-06
YU92284A (en) 1986-10-31
HUT34434A (en) 1985-03-28
DE3419921C2 ( ) 1989-04-20
SE459176B (sv) 1989-06-12
FR2547816B1 (fr) 1987-10-30
ES8506598A1 (es) 1985-08-01
KR850000030A (ko) 1985-02-25
ZA844071B (en) 1984-12-24
FI841952A (fi) 1984-12-01
SE8402953D0 (sv) 1984-05-30
DK270084A (da) 1984-12-01
IE57662B1 (en) 1993-02-24
DK270084D0 (da) 1984-05-30
NL192112B (nl) 1996-10-01
PH21764A (en) 1988-02-18
ATA172384A (de) 1988-04-15
BE899783A (fr) 1984-09-17
CA1244008A (en) 1988-11-01
NO163738C (no) 1990-07-11
CH659061A5 (it) 1986-12-31

Similar Documents

Publication Publication Date Title
MX168599B (es) Procedimiento para la preparacion de compuestos cefemicos
DK618588D0 (da) Benzocyclohepten-derivater
DK575184D0 (da) Fremgangsmaade til oprensning af factor viii.c samt farmaceutisk praeparat indeholdende denne
HUT34166A (en) Process for producing of imidazol-ethanol esthers
ATE49193T1 (de) Verfahren zur herstellung von (+)s-2-hydroxy-2methyl-hexans|ure.
SE8402953D0 (sv) Aspartam-syntes
ES551730A0 (es) Un procedimiento para la sintesis de indenos substituidos
NO841213L (no) Fremgangsmaate for omdannelse av alkoholer til hydrokarboner
FR2392959A1 (fr) Amino-acides et procede d'obtention
ES8400727A1 (es) "metodo de producir un ester dialilico de acido tetrabromoftalico".
IT1188179B (it) Procedimento per produrre olefine terziarie mediante decomposizione di alchil-ter-alchil-eteri
IT1117164B (it) Procedimento per la produzione di idrogeno mediante elettrolisi di acidi alogenici
FR2446841A1 (fr) Procede de preparation de 1a,3b-dihydroxy-d5-steroides
ZA877247B (en) Antigestagens for the inhibition of uterine syntheses of prostaglandin
ES2028183T3 (es) Procedimiento para la obtencion d- o l-alanina con elevada pureza en enantiomeros.
SE7907398L (sv) Substituerade aminoalkylguanidiner
BE864113A (fr) Procede de preparation d'esters d'acides diphenylalcanoiques
JPS53130619A (en) Preparation of high purity isoprenylacetic acid
ES8405370A1 (es) Un procedimiento para preparar diasteredisomeros derivados de pirrolidina
DK452387D0 (da) Fremgangsmaade til adskillelse af i forhold til hinanden diastereomere former af cyclopropancarboxylsyreestere
SU1031122A1 (ru) Способ получения моноалкиловых эфиров адипиновой кислоты
UA6305A1 (uk) Спосіб одержання похідних акрилової кислоти або їх ізомерів
FR2386552A1 (fr) Procede de preparation d'esters d'acides alpha-formyl-ethane-phosphoniques
DK545886A (da) Fremgangsmaade til fremstilling af 4'-o-tetrahydropyranyladriamycin b
FR2360568A1 (fr) Procede de preparation de chlorures d'acides sulfoniques

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 8402953-7

Effective date: 19941210

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 8402953-7

Format of ref document f/p: F