KR850001770A - N-벤질옥시카르보닐-l-아스파르트산의 큰 결정을 제조하는 방법 - Google Patents
N-벤질옥시카르보닐-l-아스파르트산의 큰 결정을 제조하는 방법 Download PDFInfo
- Publication number
- KR850001770A KR850001770A KR1019840005196A KR840005196A KR850001770A KR 850001770 A KR850001770 A KR 850001770A KR 1019840005196 A KR1019840005196 A KR 1019840005196A KR 840005196 A KR840005196 A KR 840005196A KR 850001770 A KR850001770 A KR 850001770A
- Authority
- KR
- South Korea
- Prior art keywords
- acid
- benzyloxycarbonyl
- temperature
- aspartic acid
- solution
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
Links
- XYXYXSKSTZAEJW-VIFPVBQESA-N (2s)-2-(phenylmethoxycarbonylamino)butanedioic acid Chemical compound OC(=O)C[C@@H](C(O)=O)NC(=O)OCC1=CC=CC=C1 XYXYXSKSTZAEJW-VIFPVBQESA-N 0.000 title claims 9
- 239000013078 crystal Substances 0.000 title claims 5
- 238000004519 manufacturing process Methods 0.000 title claims 2
- 238000000034 method Methods 0.000 claims 15
- 150000007522 mineralic acids Chemical class 0.000 claims 7
- 239000002253 acid Substances 0.000 claims 5
- 239000000243 solution Substances 0.000 claims 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 4
- 239000007864 aqueous solution Substances 0.000 claims 3
- 239000002184 metal Substances 0.000 claims 3
- 150000003839 salts Chemical class 0.000 claims 3
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical group [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 claims 2
- 239000003513 alkali Substances 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- 230000020477 pH reduction Effects 0.000 claims 1
- 239000002002 slurry Substances 0.000 claims 1
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
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C269/00—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C269/08—Separation; Purification; Stabilisation; Use of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Biophysics (AREA)
- Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Peptides Or Proteins (AREA)
- Seasonings (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US526580 | 1983-08-26 | ||
| US06/526,580 US4570015A (en) | 1983-08-26 | 1983-08-26 | Preparation of large crystals of N-benzyloxycarbonyl-L-aspartic acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR850001770A true KR850001770A (ko) | 1985-04-01 |
Family
ID=24097911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019840005196A Withdrawn KR850001770A (ko) | 1983-08-26 | 1984-08-25 | N-벤질옥시카르보닐-l-아스파르트산의 큰 결정을 제조하는 방법 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4570015A (enExample) |
| JP (1) | JPS60185755A (enExample) |
| KR (1) | KR850001770A (enExample) |
| DE (1) | DE3431246A1 (enExample) |
| ES (1) | ES535388A0 (enExample) |
| FR (1) | FR2551060A1 (enExample) |
| GB (1) | GB2149397A (enExample) |
| IT (1) | IT1177976B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210091741A (ko) * | 2018-11-05 | 2021-07-22 | 시엔펑 펑 | 아스파르트산 유도체가 동물 사료 첨가제의 제조에 있어서의 응용 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH553751A (de) * | 1970-05-19 | 1974-09-13 | Stamicarbon | Verfahren zur herstellung von aspartylaminosaeure-estern. |
| US3957864A (en) * | 1975-03-31 | 1976-05-18 | Commercial Solvents Corporation | Process for recovery of 1-glutamic acid |
| JPS56110661A (en) * | 1980-02-04 | 1981-09-01 | Ajinomoto Co Inc | Preparation of n-benzyloxycarbonyl-l-aspartic acid |
| US4293706A (en) * | 1980-06-19 | 1981-10-06 | Ppg Industries, Inc. | Preparation of N-benzyloxycarbonyl aspartic acid |
| US4450284A (en) * | 1981-08-10 | 1984-05-22 | Ppg Industries, Inc. | Method for purifying N-benzyloxycarbonyl aspartic acid |
-
1983
- 1983-08-26 US US06/526,580 patent/US4570015A/en not_active Expired - Lifetime
-
1984
- 1984-08-21 GB GB08421156A patent/GB2149397A/en not_active Withdrawn
- 1984-08-24 FR FR8413226A patent/FR2551060A1/fr not_active Withdrawn
- 1984-08-24 DE DE19843431246 patent/DE3431246A1/de not_active Withdrawn
- 1984-08-24 ES ES535388A patent/ES535388A0/es active Granted
- 1984-08-25 KR KR1019840005196A patent/KR850001770A/ko not_active Withdrawn
- 1984-08-27 IT IT48762/84A patent/IT1177976B/it active
- 1984-08-27 JP JP59176885A patent/JPS60185755A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210091741A (ko) * | 2018-11-05 | 2021-07-22 | 시엔펑 펑 | 아스파르트산 유도체가 동물 사료 첨가제의 제조에 있어서의 응용 |
Also Published As
| Publication number | Publication date |
|---|---|
| US4570015A (en) | 1986-02-11 |
| GB2149397A (en) | 1985-06-12 |
| IT1177976B (it) | 1987-09-03 |
| ES8600209A1 (es) | 1985-10-01 |
| JPS60185755A (ja) | 1985-09-21 |
| IT8448762A1 (it) | 1986-02-27 |
| JPH0587501B2 (enExample) | 1993-12-16 |
| ES535388A0 (es) | 1985-10-01 |
| GB8421156D0 (en) | 1984-09-26 |
| IT8448762A0 (it) | 1984-08-27 |
| FR2551060A1 (fr) | 1985-03-01 |
| DE3431246A1 (de) | 1985-03-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19840825 |
|
| PG1501 | Laying open of application | ||
| PC1203 | Withdrawal of no request for examination | ||
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |