IT1088938B - PERFECTED PROCEDURE FOR THE PREPARATION OF L-PHENYLALANINE DERIVATIVES - Google Patents
PERFECTED PROCEDURE FOR THE PREPARATION OF L-PHENYLALANINE DERIVATIVESInfo
- Publication number
- IT1088938B IT1088938B IT31246/77A IT3124677A IT1088938B IT 1088938 B IT1088938 B IT 1088938B IT 31246/77 A IT31246/77 A IT 31246/77A IT 3124677 A IT3124677 A IT 3124677A IT 1088938 B IT1088938 B IT 1088938B
- Authority
- IT
- Italy
- Prior art keywords
- preparation
- phenylalanine derivatives
- perfected procedure
- perfected
- procedure
- 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
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US75429776A | 1976-12-27 | 1976-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1088938B true IT1088938B (en) | 1985-06-10 |
Family
ID=25034194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT31246/77A IT1088938B (en) | 1976-12-27 | 1977-12-23 | PERFECTED PROCEDURE FOR THE PREPARATION OF L-PHENYLALANINE DERIVATIVES |
Country Status (18)
| Country | Link |
|---|---|
| JP (1) | JPS6050200B2 (en) |
| AU (1) | AU515038B2 (en) |
| BE (1) | BE862258A (en) |
| BR (1) | BR7708632A (en) |
| CA (1) | CA1100487A (en) |
| CH (1) | CH631435A5 (en) |
| DE (1) | DE2757771A1 (en) |
| DK (1) | DK149432C (en) |
| FR (1) | FR2375194A1 (en) |
| GB (1) | GB1546979A (en) |
| HU (1) | HU179735B (en) |
| IT (1) | IT1088938B (en) |
| MX (1) | MX4704E (en) |
| NL (1) | NL185211C (en) |
| NO (1) | NO148069C (en) |
| SE (1) | SE440506B (en) |
| SU (1) | SU884564A3 (en) |
| ZA (1) | ZA777614B (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59219258A (en) * | 1983-05-28 | 1984-12-10 | Ajinomoto Co Inc | Preparation of alpha-l-aspartyl-l-phenylalanine methyl ester or its hydrochloride |
| US4618695A (en) * | 1983-06-02 | 1986-10-21 | Ajinomoto Co., Inc. | Method of preparing methyl ester and its hydrochloride |
| JPS59225152A (en) * | 1983-06-02 | 1984-12-18 | Ajinomoto Co Inc | Preparation of alpha-l-aspartyl-l-phenylalanine-methyl ester of its hydrochloride |
| GB8321802D0 (en) * | 1983-08-12 | 1983-09-14 | Erba Farmitalia | Aspartame synthesis |
| JPH07636B2 (en) * | 1984-12-17 | 1995-01-11 | 三井東圧化学株式会社 | Process for producing N-formyl-α-aspartyl phenylalanine |
| ES8703487A1 (en) * | 1984-12-27 | 1987-03-01 | Mitsui Toatsu Chemicals | Process for the preparation of alpha-L-aspartyl-L-phenylalanine methyl 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 (en) * | 1986-01-13 | 1987-07-16 | Green Cross Korea | METHOD FOR PRODUCING (ALPHA) -L-ASPARTYL-L-PHENYLALANINE METHYLESTER |
| JPS6383098A (en) * | 1986-09-27 | 1988-04-13 | Ajinomoto Co Inc | Production of alpha-l-aspartyl-l-phenylalanine or derivative thereof |
| DE3780585T2 (en) * | 1986-12-05 | 1993-03-18 | Mitsui Toatsu Chemicals | PRODUCTION OF ALPHA-L-ASPARTYL-L-PHENYLALANINE METHYL ESTERS OR THEIR HYDROHALIDES. |
| JPH0832719B2 (en) * | 1986-12-19 | 1996-03-29 | 三井東圧化学株式会社 | Method for producing α-L-aspartyl-L-phenylalanine methyl ester having low hygroscopicity |
| JPS6411999U (en) * | 1987-07-13 | 1989-01-23 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5232371B2 (en) * | 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 |
-
1977
- 1977-12-16 MX MX776726U patent/MX4704E/en unknown
- 1977-12-22 ZA ZA00777614A patent/ZA777614B/en unknown
- 1977-12-23 CA CA293,911A patent/CA1100487A/en not_active Expired
- 1977-12-23 DK DK577977A patent/DK149432C/en not_active IP Right Cessation
- 1977-12-23 GB GB53633/77A patent/GB1546979A/en not_active Expired
- 1977-12-23 NO NO774440A patent/NO148069C/en unknown
- 1977-12-23 DE DE19772757771 patent/DE2757771A1/en active Granted
- 1977-12-23 SE SE7714709A patent/SE440506B/en not_active IP Right Cessation
- 1977-12-23 IT IT31246/77A patent/IT1088938B/en active
- 1977-12-23 NL NLAANVRAGE7714351,A patent/NL185211C/en not_active IP Right Cessation
- 1977-12-23 BE BE183786A patent/BE862258A/en not_active IP Right Cessation
- 1977-12-23 AU AU32014/77A patent/AU515038B2/en not_active Expired
- 1977-12-24 HU HU77MO1000A patent/HU179735B/en unknown
- 1977-12-26 BR BR7708632A patent/BR7708632A/en unknown
- 1977-12-26 JP JP52155755A patent/JPS6050200B2/en not_active Expired
- 1977-12-26 FR FR7739203A patent/FR2375194A1/en active Granted
- 1977-12-26 SU SU772557552A patent/SU884564A3/en active
- 1977-12-27 CH CH1592977A patent/CH631435A5/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DK149432B (en) | 1986-06-09 |
| BE862258A (en) | 1978-06-23 |
| CA1100487A (en) | 1981-05-05 |
| CH631435A5 (en) | 1982-08-13 |
| FR2375194B1 (en) | 1984-04-13 |
| HU179735B (en) | 1982-12-28 |
| SE440506B (en) | 1985-08-05 |
| DK149432C (en) | 1987-04-21 |
| NO148069C (en) | 1983-08-03 |
| JPS5382752A (en) | 1978-07-21 |
| NL7714351A (en) | 1978-06-29 |
| ZA777614B (en) | 1978-10-25 |
| DE2757771A1 (en) | 1978-07-06 |
| AU515038B2 (en) | 1981-03-12 |
| NO774440L (en) | 1978-06-28 |
| GB1546979A (en) | 1979-06-06 |
| SE7714709L (en) | 1978-06-28 |
| FR2375194A1 (en) | 1978-07-21 |
| NO148069B (en) | 1983-04-25 |
| DK577977A (en) | 1978-06-28 |
| BR7708632A (en) | 1978-08-22 |
| AU3201477A (en) | 1979-06-28 |
| NL185211C (en) | 1990-02-16 |
| DE2757771C2 (en) | 1988-08-25 |
| MX4704E (en) | 1982-08-04 |
| NL185211B (en) | 1989-09-18 |
| JPS6050200B2 (en) | 1985-11-07 |
| SU884564A3 (en) | 1981-11-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| IT1075280B (en) | PROCEDURE FOR THE PREPARATION OF PYROLIDINE DERIVATIVES | |
| MX4717E (en) | PROCEDURE FOR THE PREPARATION OF PIRROLIDINE DERIVATIVES | |
| IT1075564B (en) | PROCEDURE FOR THE PREPARATION OF PYROLIDINE DERIVATIVES | |
| AR211887A1 (en) | PROCEDURE FOR THE PREPARATION OF ENDOLIZIN DERIVATIVES | |
| IT1088938B (en) | PERFECTED PROCEDURE FOR THE PREPARATION OF L-PHENYLALANINE DERIVATIVES | |
| AR213748A1 (en) | PROCEDURE FOR THE PREPARATION OF NEW DERIVATIVES OF W-AMINOCARBOXI-W-AMIDOALKANOSULPHONIC ACIDS | |
| IT1094314B (en) | PROCEDURE FOR THE PREPARATION OF DIAZEPIN DERIVATIVES | |
| RO72258A (en) | PROCESS FOR THE PREPARATION OF N-PHOSPHONOMETHYLGLICINE DERIVATIVES | |
| RO79705A (en) | PROCEDURE FOR THE PREPARATION OF PITIMIDINE DERIVATIVES | |
| IT1143671B (en) | PROCEDURE FOR THE MANUFACTURE OF TRIPTOFANO AND ITS DERIVATIVES | |
| MX4796E (en) | PROCEDURE FOR THE PREPARATION OF 2-IMINOTIAZOLINE DERIVATIVES | |
| AR211570A1 (en) | PROCEDURE FOR THE PREPARATION OF NEW DERIVATIVES OF 8-OXI-5- (2-HYDROXI-3-AMINOPROPOXI) -CARBOSTIRILO | |
| AR217664A1 (en) | PROCEDURE FOR THE PREPARATION OF OLEANDOMICINE DERIVATIVES | |
| AR208361A1 (en) | PROCEDURE FOR THE PREPARATION OF L-PYROGLUTAMIL-L-HISTIDIL-3-ALKYL-PROLINAMIDE DERIVATIVES | |
| IT1109400B (en) | 2-AMINOMETHYL-PHENOL DERIVATIVES AND PROCEDURE FOR THEIR PREPARATION | |
| IT1089430B (en) | PROCESS FOR THE PREPARATION OF ISOSSAZOLIC DERIVATIVES | |
| IT8023404A0 (en) | PROCEDURE FOR THE PREPARATION OF 15-HYDROXYIMINO-E-HOMOEBURNANE DERIVATIVES. | |
| IT1110876B (en) | PROCEDURE FOR THE PREPARATION OF 1-HYDROXIAPORFIN DERIVATIVES AND PRODUCT OBTAINED | |
| IT1111058B (en) | PROCEDURE FOR THE PREPARATION OF PIPERIDINE DERIVATIVES IN PARTICULAR MORANOLINA | |
| IT1091542B (en) | PROCEDURE FOR THE PREPARATION OF INFERIOR PERFLUROALKYLBENZENES AND THEIR DERIVATIVES | |
| IT1063405B (en) | TETRADIROISOCHINOLIVE DERIVATIVES AND PROCEDURE FOR THEIR PREPARATION | |
| IT1075484B (en) | PEPTIDE DERIVATIVES AND PROCEDURE FOR THEIR PREPARATION | |
| IT1090572B (en) | PROCEDURE FOR THE PREPARATION OF CHINAZOLINONE DERIVATIVES | |
| MX4618E (en) | PROCEDURE FOR THE PREPARATION OF HYDRAZINOPIRIDAZINE DERIVATIVES | |
| DK478177A (en) | PROCEDURE FOR THE PREPARATION OF 5-FLUORURACIL DERIVATIVES |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19961227 |