DE3123668C2 - Verfahren zur Herstellung von N-Benzyloxycarbonylasparaginsäure - Google Patents
Verfahren zur Herstellung von N-BenzyloxycarbonylasparaginsäureInfo
- Publication number
- DE3123668C2 DE3123668C2 DE3123668A DE3123668A DE3123668C2 DE 3123668 C2 DE3123668 C2 DE 3123668C2 DE 3123668 A DE3123668 A DE 3123668A DE 3123668 A DE3123668 A DE 3123668A DE 3123668 C2 DE3123668 C2 DE 3123668C2
- Authority
- DE
- Germany
- Prior art keywords
- acid
- asp
- aspartic acid
- benzyl chloroformate
- reaction mixture
- 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.)
- Expired
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 abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000002360 preparation method Methods 0.000 title claims abstract description 7
- HSDAJNMJOMSNEV-UHFFFAOYSA-N benzyl chloroformate Chemical compound ClC(=O)OCC1=CC=CC=C1 HSDAJNMJOMSNEV-UHFFFAOYSA-N 0.000 claims abstract description 37
- 239000011541 reaction mixture Substances 0.000 claims abstract description 28
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 claims abstract description 23
- 235000003704 aspartic acid Nutrition 0.000 claims abstract description 20
- OQFSQFPPLPISGP-UHFFFAOYSA-N beta-carboxyaspartic acid Natural products OC(=O)C(N)C(C(O)=O)C(O)=O OQFSQFPPLPISGP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000007864 aqueous solution Substances 0.000 claims abstract description 18
- 239000002253 acid Substances 0.000 claims description 13
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims description 12
- 150000001447 alkali salts Chemical class 0.000 claims description 11
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 2
- 150000001509 aspartic acid derivatives Chemical class 0.000 abstract description 9
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical class [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 abstract description 3
- 239000012429 reaction media Substances 0.000 abstract description 2
- KCXMKQUNVWSEMD-UHFFFAOYSA-N benzyl chloride Chemical compound ClCC1=CC=CC=C1 KCXMKQUNVWSEMD-UHFFFAOYSA-N 0.000 abstract 1
- 229940073608 benzyl chloride Drugs 0.000 abstract 1
- 239000000047 product Substances 0.000 description 27
- 229960005261 aspartic acid Drugs 0.000 description 20
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 18
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
- 229910001868 water Inorganic materials 0.000 description 17
- 239000012535 impurity Substances 0.000 description 16
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 10
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 10
- 238000004809 thin layer chromatography Methods 0.000 description 10
- 239000000243 solution Substances 0.000 description 8
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- 235000019445 benzyl alcohol Nutrition 0.000 description 6
- 239000007795 chemical reaction product Substances 0.000 description 5
- 108010016626 Dipeptides Proteins 0.000 description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 4
- MNENYFQZMIKVOD-QWRGUYRKSA-N NC(C[C@@H](C(N[C@@H](CC(O)=O)C(O)=O)=O)NC(OCC1=CC=CC=C1)=O)=O Chemical compound NC(C[C@@H](C(N[C@@H](CC(O)=O)C(O)=O)=O)NC(OCC1=CC=CC=C1)=O)=O MNENYFQZMIKVOD-QWRGUYRKSA-N 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 4
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- CKLJMWTZIZZHCS-UHFFFAOYSA-N D-OH-Asp Natural products OC(=O)C(N)CC(O)=O CKLJMWTZIZZHCS-UHFFFAOYSA-N 0.000 description 3
- CKLJMWTZIZZHCS-UWTATZPHSA-N L-Aspartic acid Natural products OC(=O)[C@H](N)CC(O)=O CKLJMWTZIZZHCS-UWTATZPHSA-N 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 230000007062 hydrolysis Effects 0.000 description 3
- 238000006460 hydrolysis reaction Methods 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Inorganic materials [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 239000003765 sweetening agent Substances 0.000 description 3
- OMSMPWHEGLNQOD-UWVGGRQHSA-N Asn-Phe Chemical compound NC(=O)C[C@H](N)C(=O)N[C@H](C(O)=O)CC1=CC=CC=C1 OMSMPWHEGLNQOD-UWVGGRQHSA-N 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 125000005907 alkyl ester group Chemical group 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 125000004185 ester group Chemical group 0.000 description 2
- 239000012065 filter cake Substances 0.000 description 2
- 235000003599 food sweetener Nutrition 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229960005190 phenylalanine Drugs 0.000 description 2
- -1 phenylalanine ester Chemical class 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- MTDKFPVKTZAMAU-UHFFFAOYSA-N 1-phenylpropyl carbonochloridate Chemical class ClC(=O)OC(CC)C1=CC=CC=C1 MTDKFPVKTZAMAU-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 125000001584 benzyloxycarbonyl group Chemical group C(=O)(OCC1=CC=CC=C1)* 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 125000002843 carboxylic acid group Chemical group 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000001055 chewing effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004811 liquid chromatography Methods 0.000 description 1
- 150000004702 methyl esters Chemical class 0.000 description 1
- 125000002496 methyl group Chemical class [H]C([H])([H])* 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 125000000636 p-nitrophenyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)[N+]([O-])=O 0.000 description 1
- 238000001139 pH measurement Methods 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- COLNVLDHVKWLRT-UHFFFAOYSA-N phenylalanine Natural products OC(=O)C(N)CC1=CC=CC=C1 COLNVLDHVKWLRT-UHFFFAOYSA-N 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 235000021092 sugar substitutes Nutrition 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
Classifications
-
- 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
- C07C269/04—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 from amines with formation of carbamate groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Peptides Or Proteins (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/161,175 US4293706A (en) | 1980-06-19 | 1980-06-19 | Preparation of N-benzyloxycarbonyl aspartic acid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3123668A1 DE3123668A1 (de) | 1982-03-18 |
| DE3123668C2 true DE3123668C2 (de) | 1984-01-12 |
Family
ID=22580141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3123668A Expired DE3123668C2 (de) | 1980-06-19 | 1981-06-15 | Verfahren zur Herstellung von N-Benzyloxycarbonylasparaginsäure |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4293706A (enExample) |
| JP (1) | JPS5929187B2 (enExample) |
| CA (1) | CA1154457A (enExample) |
| DE (1) | DE3123668C2 (enExample) |
| FR (1) | FR2485005A1 (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56110661A (en) * | 1980-02-04 | 1981-09-01 | Ajinomoto Co Inc | Preparation of n-benzyloxycarbonyl-l-aspartic acid |
| US4450284A (en) * | 1981-08-10 | 1984-05-22 | Ppg Industries, Inc. | Method for purifying N-benzyloxycarbonyl aspartic acid |
| JPS6020389A (ja) * | 1983-07-14 | 1985-02-01 | Nec Corp | 半導体メモリ |
| US4518792A (en) * | 1983-08-26 | 1985-05-21 | Hatco Chemical Corporation | Process for preparing N-benzyloxycarbonyl-L-aspartic acid |
| US4570015A (en) * | 1983-08-26 | 1986-02-11 | Hatco Chemical Corporation | Preparation of large crystals of N-benzyloxycarbonyl-L-aspartic acid |
| US4523026A (en) * | 1983-08-26 | 1985-06-11 | Hatco Chemical Corporation | Synthesis of N-benzyloxycarbonyl-L-aspartic acid |
| JPS6076146A (ja) * | 1983-10-03 | 1985-04-30 | Nitto Electric Ind Co Ltd | 薄型半導体装置 |
| US4484001A (en) * | 1983-11-18 | 1984-11-20 | Ppg Industries, Inc. | Method for preparing N-benzyloxycarbonyl amino acids containing additional functionality |
| US4500726A (en) * | 1984-05-23 | 1985-02-19 | Ppg Industries, Inc. | Method for preparing N-benzyloxycarbonyl amino acids containing additional functionality |
| EP0832982B1 (de) * | 1996-09-20 | 2002-05-15 | DSM Fine Chemicals Austria Nfg GmbH & Co KG | Verfahren zur Herstellung von Z-L-Asparaginsäure-Dinatriumsalz aus Fumarsäure |
| CN1323068C (zh) * | 2005-02-06 | 2007-06-27 | 扬州宝盛生物化工有限公司 | N－苄氧羰基－l－缬氨酸的合成方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3259617A (en) * | 1963-05-24 | 1966-07-05 | Squibb & Sons Inc | Process for purification of peptides |
| US3492131A (en) * | 1966-04-18 | 1970-01-27 | Searle & Co | Peptide sweetening agents |
| DE1543630A1 (de) * | 1966-12-23 | 1969-07-31 | Bayer Ag | Verfahren zur Herstellung von tert. Butyloxycarbonylderivaten von Aminosaeuren |
| US3800046A (en) * | 1967-04-17 | 1974-03-26 | Searle & Co | Artificially sweetened consumable products |
| GB1258248A (enExample) * | 1968-07-17 | 1971-12-22 | ||
| US3642491A (en) * | 1970-01-12 | 1972-02-15 | Searle & Co | Artificially sweetened consumable products |
| CH553751A (de) * | 1970-05-19 | 1974-09-13 | Stamicarbon | Verfahren zur herstellung von aspartylaminosaeure-estern. |
| BE791604A (fr) * | 1971-11-19 | 1973-05-17 | Lilly Co Eli | Polypeptides et procedes de preparation de ceux-ci |
| DE2857828C2 (enExample) * | 1977-01-27 | 1990-06-07 | Toyo Soda Mfg. Co., Ltd., Shinnanyo, Yamaguchi, Jp | |
| JPS53135903A (en) * | 1977-04-28 | 1978-11-28 | Toyo Soda Mfg Co Ltd | Separation of peptides |
-
1980
- 1980-06-19 US US06/161,175 patent/US4293706A/en not_active Expired - Lifetime
-
1981
- 1981-05-19 CA CA000377850A patent/CA1154457A/en not_active Expired
- 1981-06-03 JP JP56085522A patent/JPS5929187B2/ja not_active Expired
- 1981-06-15 DE DE3123668A patent/DE3123668C2/de not_active Expired
- 1981-06-18 FR FR8112036A patent/FR2485005A1/fr active Granted
Non-Patent Citations (1)
| Title |
|---|
| NICHTS-ERMITTELT |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5714570A (en) | 1982-01-25 |
| CA1154457A (en) | 1983-09-27 |
| JPS5929187B2 (ja) | 1984-07-18 |
| DE3123668A1 (de) | 1982-03-18 |
| US4293706A (en) | 1981-10-06 |
| FR2485005B1 (enExample) | 1984-08-17 |
| FR2485005A1 (fr) | 1981-12-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |