IT8620828A0 - Procedimento per la produzione di una l-aspartil-l-fenilalanina n-protetta. - Google Patents

Procedimento per la produzione di una l-aspartil-l-fenilalanina n-protetta.

Info

Publication number
IT8620828A0
IT8620828A0 IT8620828A IT2082886A IT8620828A0 IT 8620828 A0 IT8620828 A0 IT 8620828A0 IT 8620828 A IT8620828 A IT 8620828A IT 2082886 A IT2082886 A IT 2082886A IT 8620828 A0 IT8620828 A0 IT 8620828A0
Authority
IT
Italy
Prior art keywords
aspartyl
phenylalanine
protected
procedure
production
Prior art date
Application number
IT8620828A
Other languages
English (en)
Other versions
IT1190132B (it
IT8620828A1 (it
Inventor
Tadashi Takemoto
Toshihide Yukawa
Kunio Hisamitsu
Original Assignee
Ajinomoto Kk
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 Ajinomoto Kk filed Critical Ajinomoto Kk
Publication of IT8620828A0 publication Critical patent/IT8620828A0/it
Publication of IT8620828A1 publication Critical patent/IT8620828A1/it
Application granted granted Critical
Publication of IT1190132B publication Critical patent/IT1190132B/it

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S530/00—Chemistry: natural resins or derivatives; peptides or proteins; lignins or reaction products thereof
    • Y10S530/801—Peptide sweetners

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Peptides Or Proteins (AREA)
IT20828/86A 1985-07-01 1986-06-18 Procedimento per la produzione di una l-aspartil-l-fenilalanina n-protetta IT1190132B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60144137A JPH0680074B2 (ja) 1985-07-01 1985-07-01 Ｎ―ホルミル―Ｌ―α―アスパルチル―Ｌ―フェニルアラニンの製法

Publications (3)

Publication Number Publication Date
IT8620828A0 true IT8620828A0 (it) 1986-06-18
IT8620828A1 IT8620828A1 (it) 1987-12-18
IT1190132B IT1190132B (it) 1988-02-10

Family

ID=15355078

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20828/86A IT1190132B (it) 1985-07-01 1986-06-18 Procedimento per la produzione di una l-aspartil-l-fenilalanina n-protetta

Country Status (5)

Country Link
US (2) US4740616A (it)
JP (1) JPH0680074B2 (it)
KR (1) KR930008088B1 (it)
CA (1) CA1274950A (it)
IT (1) IT1190132B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0270345B1 (en) * 1986-12-05 1992-07-22 MITSUI TOATSU CHEMICALS, Inc. Preparation of alpha-l-aspartyl-l-phenyl-alanine methyl ester or hydrohalide thereof
US5260076A (en) * 1993-01-29 1993-11-09 American Maize-Products Company Pizza crust
EP1547998B1 (en) * 2002-08-27 2011-10-26 Asahi Kasei Chemicals Corporation Novel composition containing acyl group

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3833553A (en) * 1970-01-31 1974-09-03 Ajinomoto Kk Method of producing alpha-l-aspartyl-l-phenylalanine alkyl esters
CH553751A (de) * 1970-05-19 1974-09-13 Stamicarbon Verfahren zur herstellung von aspartylaminosaeure-estern.
BE791544A (fr) * 1971-11-19 1973-05-17 Stamicarbon Preparation d'esters alkyliques de dipeptide
JPS5235660B2 (it) * 1972-05-25 1977-09-10
US4017472A (en) * 1973-03-05 1977-04-12 G. D. Searle & Co. Process for isolation of aspartyl dipeptide esters
US3933781A (en) * 1973-11-05 1976-01-20 Monsanto Company Process for the preparation of α-L-aspartyl-L-phenylalanine alkyl esters
JPS5113737A (en) * 1974-07-23 1976-02-03 Ajinomoto Kk Arufua ll asuparuchiru ll fueniruaraninteikyuarukiruesuteruno seizoho
US4333872A (en) * 1980-05-27 1982-06-08 Chimicasa Gmbh Method of producing α-L-aspartyl-L-phenylalanine methylester
FR2516077A1 (fr) * 1981-11-06 1983-05-13 Human Pharm Sa Laboratoires Procede de preparation de l'ester-methylique de l'a-aspartyl phenylalanine
IT1155060B (it) * 1982-09-02 1987-01-21 Sirac Srl Procedimento per la preparazione di esteri alchilici della alfa-l-aspartil-l-fenilalanina
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

Also Published As

Publication number Publication date
IT1190132B (it) 1988-02-10
JPS624299A (ja) 1987-01-10
KR870001236A (ko) 1987-03-12
KR930008088B1 (ko) 1993-08-25
US4740616A (en) 1988-04-26
CA1274950A (en) 1990-10-02
JPH0680074B2 (ja) 1994-10-12
US4789758A (en) 1988-12-06
IT8620828A1 (it) 1987-12-18

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970529