ATE133168T1 - Verfahren zur herstellung von n-formyl-l- asparaginsäure anhydrid - Google Patents
Verfahren zur herstellung von n-formyl-l- asparaginsäure anhydridInfo
- Publication number
- ATE133168T1 ATE133168T1 AT90113843T AT90113843T ATE133168T1 AT E133168 T1 ATE133168 T1 AT E133168T1 AT 90113843 T AT90113843 T AT 90113843T AT 90113843 T AT90113843 T AT 90113843T AT E133168 T1 ATE133168 T1 AT E133168T1
- Authority
- AT
- Austria
- Prior art keywords
- formyl
- producing
- acid anhydride
- asparagic acid
- reaction mixt
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D307/66—Nitrogen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Peptides Or Proteins (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Furan Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15626888A | 1988-02-12 | 1988-02-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE133168T1 true ATE133168T1 (de) | 1996-02-15 |
Family
ID=22558839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT90113843T ATE133168T1 (de) | 1988-02-12 | 1990-07-19 | Verfahren zur herstellung von n-formyl-l- asparaginsäure anhydrid |
Country Status (14)
| Country | Link |
|---|---|
| EP (1) | EP0466959B1 (de) |
| JP (1) | JP2611047B2 (de) |
| KR (1) | KR0185410B1 (de) |
| CN (1) | CN1058784A (de) |
| AT (1) | ATE133168T1 (de) |
| AU (1) | AU649623B2 (de) |
| BR (1) | BR9007647A (de) |
| DE (1) | DE69024952T2 (de) |
| DK (1) | DK0466959T3 (de) |
| ES (1) | ES2081877T3 (de) |
| GR (1) | GR3018712T3 (de) |
| HU (1) | HU209489B (de) |
| WO (1) | WO1992000949A1 (de) |
| ZA (1) | ZA905686B (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH089584B2 (ja) * | 1988-02-12 | 1996-01-31 | ザ ヌトラスウィート カンパニー | α―Ｌ―アルパルチル―Ｌ―フェニルアラニンメチルエステル塩酸塩のワンポット製造法 |
| CN102206246A (zh) * | 2011-04-18 | 2011-10-05 | 吴江 | 水相合成N-甲酰-α-L-天门冬氨酰-L-苯丙氨酸的方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3933781A (en) * | 1973-11-05 | 1976-01-20 | Monsanto Company | Process for the preparation of α-L-aspartyl-L-phenylalanine alkyl esters |
| US4508912A (en) * | 1982-03-30 | 1985-04-02 | Ajinomoto Company, Incorporated | Process for producing N-carbobenzoxy-L-aspartic anhydride |
| IT1152488B (it) * | 1982-08-06 | 1986-12-31 | Pierrel Spa | Procedimento per la preparazione dell'anidride dell'acido n-formil-l-aspartico |
| JPS59175484A (ja) * | 1983-03-25 | 1984-10-04 | Ajinomoto Co Inc | Ｎ−ホルミルアスパラギン酸無水物の製造法 |
| US4670568A (en) * | 1984-12-07 | 1987-06-02 | Ajinomoto Co., Inc. | Process of producing n-formylaspartic anhydride |
| JPS63154669A (ja) * | 1986-12-18 | 1988-06-27 | Mitsui Petrochem Ind Ltd | イミダゾ−ル類の製造工程におけるギ酸の除去方法 |
| JPS62252754A (ja) * | 1986-04-24 | 1987-11-04 | Ajinomoto Co Inc | 新規アミノ酸誘導体および甘味剤組成物 |
| JPH085912B2 (ja) * | 1986-09-04 | 1996-01-24 | 味の素株式会社 | Ｎ−ホルミルアスパルチル−フエニルアラニンまたはそのメチルエステルの製造方法 |
| US4801742A (en) * | 1987-07-17 | 1989-01-31 | W. R. Grace & Co.-Conn. | N-formylation of amino carboxylates with alkyl formates |
| JPH01100163A (ja) * | 1987-10-14 | 1989-04-18 | Mitsui Toatsu Chem Inc | Ｎ−ホルミル−ｌ−アスパラギン酸無水物の製造法 |
-
1990
- 1990-07-11 WO PCT/US1990/003898 patent/WO1992000949A1/en unknown
- 1990-07-11 AU AU61506/90A patent/AU649623B2/en not_active Ceased
- 1990-07-11 BR BR909007647A patent/BR9007647A/pt not_active Application Discontinuation
- 1990-07-11 KR KR1019910700148A patent/KR0185410B1/ko not_active IP Right Cessation
- 1990-07-11 JP JP2511285A patent/JP2611047B2/ja not_active Expired - Lifetime
- 1990-07-19 DE DE69024952T patent/DE69024952T2/de not_active Expired - Fee Related
- 1990-07-19 AT AT90113843T patent/ATE133168T1/de not_active IP Right Cessation
- 1990-07-19 EP EP90113843A patent/EP0466959B1/de not_active Expired - Lifetime
- 1990-07-19 ES ES90113843T patent/ES2081877T3/es not_active Expired - Lifetime
- 1990-07-19 DK DK90113843.8T patent/DK0466959T3/da active
- 1990-07-19 ZA ZA905686A patent/ZA905686B/xx unknown
- 1990-07-24 HU HU904595A patent/HU209489B/hu not_active IP Right Cessation
- 1990-08-06 CN CN90106907A patent/CN1058784A/zh active Pending
-
1996
- 1996-01-18 GR GR950403643T patent/GR3018712T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| HUT58046A (en) | 1992-01-28 |
| DE69024952T2 (de) | 1996-05-30 |
| DE69024952D1 (de) | 1996-02-29 |
| EP0466959A1 (de) | 1992-01-22 |
| JPH05500359A (ja) | 1993-01-28 |
| BR9007647A (pt) | 1992-09-15 |
| AU649623B2 (en) | 1994-06-02 |
| AU6150690A (en) | 1992-02-04 |
| ES2081877T3 (es) | 1996-03-16 |
| JP2611047B2 (ja) | 1997-05-21 |
| WO1992000949A1 (en) | 1992-01-23 |
| KR0185410B1 (ko) | 1999-06-01 |
| EP0466959B1 (de) | 1996-01-17 |
| DK0466959T3 (da) | 1996-02-12 |
| HU209489B (en) | 1994-06-28 |
| CN1058784A (zh) | 1992-02-19 |
| GR3018712T3 (en) | 1996-04-30 |
| ZA905686B (en) | 1991-07-31 |
| HU904595D0 (en) | 1990-12-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |