IT8620828A1 - Procedimento per la produzione di una L-α -aspartil-L-fenilalanina N-protetta - Google Patents
Procedimento per la produzione di una L-α -aspartil-L-fenilalanina N-protettaInfo
- Publication number
- IT8620828A1 IT8620828A1 IT1986A20828A IT2082886A IT8620828A1 IT 8620828 A1 IT8620828 A1 IT 8620828A1 IT 1986A20828 A IT1986A20828 A IT 1986A20828A IT 2082886 A IT2082886 A IT 2082886A IT 8620828 A1 IT8620828 A1 IT 8620828A1
- Authority
- IT
- Italy
- Prior art keywords
- aspartyl
- phenylalanine
- protected
- production
- Prior art date
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
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 IT8620828A0 (it) | 1986-06-18 |
IT8620828A1 true 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)
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 |
TW200413283A (en) * | 2002-08-27 | 2004-08-01 | Asahi Chemical Ind | Novel composition containing acyl group |
Family Cites Families (11)
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 |
-
1985
- 1985-07-01 JP JP60144137A patent/JPH0680074B2/ja not_active Expired - Lifetime
-
1986
- 1986-06-18 IT IT20828/86A patent/IT1190132B/it active
- 1986-06-26 CA CA000512467A patent/CA1274950A/en not_active Expired - Lifetime
- 1986-07-01 US US06/883,354 patent/US4740616A/en not_active Expired - Lifetime
- 1986-07-01 KR KR1019860005315A patent/KR930008088B1/ko not_active IP Right Cessation
-
1987
- 1987-10-13 US US07/106,801 patent/US4789758A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
IT8620828A0 (it) | 1986-06-18 |
JPS624299A (ja) | 1987-01-10 |
KR870001236A (ko) | 1987-03-12 |
US4789758A (en) | 1988-12-06 |
KR930008088B1 (ko) | 1993-08-25 |
CA1274950A (en) | 1990-10-02 |
JPH0680074B2 (ja) | 1994-10-12 |
US4740616A (en) | 1988-04-26 |
IT1190132B (it) | 1988-02-10 |
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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 |