IE50856B1 - Method of producing n-benzyloxycarbonyl-l-aspartic acid - Google Patents
Method of producing n-benzyloxycarbonyl-l-aspartic acidInfo
- Publication number
- IE50856B1 IE50856B1 IE114/81A IE11481A IE50856B1 IE 50856 B1 IE50856 B1 IE 50856B1 IE 114/81 A IE114/81 A IE 114/81A IE 11481 A IE11481 A IE 11481A IE 50856 B1 IE50856 B1 IE 50856B1
- Authority
- IE
- Ireland
- Prior art keywords
- asp
- benzyloxycarbonyl
- aspartic acid
- salt
- reaction
- Prior art date
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 21
- 238000000034 method Methods 0.000 title claims description 19
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 claims abstract description 31
- 238000006243 chemical reaction Methods 0.000 claims abstract description 23
- HSDAJNMJOMSNEV-UHFFFAOYSA-N benzyl chloroformate Chemical compound ClC(=O)OCC1=CC=CC=C1 HSDAJNMJOMSNEV-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229960005261 aspartic acid Drugs 0.000 claims abstract description 9
- CKLJMWTZIZZHCS-UHFFFAOYSA-N D-OH-Asp Natural products OC(=O)C(N)CC(O)=O CKLJMWTZIZZHCS-UHFFFAOYSA-N 0.000 claims abstract description 6
- CKLJMWTZIZZHCS-UWTATZPHSA-N L-Aspartic acid Natural products OC(=O)[C@H](N)CC(O)=O CKLJMWTZIZZHCS-UWTATZPHSA-N 0.000 claims abstract description 6
- 239000000243 solution Substances 0.000 claims description 19
- 150000003839 salts Chemical class 0.000 claims description 13
- 125000005907 alkyl ester group Chemical group 0.000 claims description 6
- COLNVLDHVKWLRT-QMMMGPOBSA-N L-phenylalanine Chemical compound OC(=O)[C@@H](N)CC1=CC=CC=C1 COLNVLDHVKWLRT-QMMMGPOBSA-N 0.000 claims description 5
- 239000003960 organic solvent Substances 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 3
- 150000008064 anhydrides Chemical class 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 229960005190 phenylalanine Drugs 0.000 claims description 3
- YZQCXOFQZKCETR-UWVGGRQHSA-N Asp-Phe Chemical compound OC(=O)C[C@H](N)C(=O)N[C@H](C(O)=O)CC1=CC=CC=C1 YZQCXOFQZKCETR-UWVGGRQHSA-N 0.000 claims 1
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 abstract description 12
- 238000000354 decomposition reaction Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 235000019445 benzyl alcohol Nutrition 0.000 abstract description 4
- 108010040443 aspartyl-aspartic acid Proteins 0.000 abstract 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 26
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 5
- 239000013078 crystal Substances 0.000 description 5
- 238000005976 benzyloxycarbonylation reaction Methods 0.000 description 4
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 3
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 229940024606 amino acid Drugs 0.000 description 3
- 238000000855 fermentation Methods 0.000 description 3
- 230000004151 fermentation Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000000395 magnesium oxide Substances 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 3
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- 230000035484 reaction time Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- 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 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- -1 N-benzyloxycarbonyl-amino Chemical class 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 150000001413 amino acids Chemical class 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 235000003599 food sweetener Nutrition 0.000 description 2
- CJPLEFFCVDQQFZ-UHFFFAOYSA-N loviride Chemical compound CC(=O)C1=CC=C(C)C=C1NC(C(N)=O)C1=C(Cl)C=CC=C1Cl CJPLEFFCVDQQFZ-UHFFFAOYSA-N 0.000 description 2
- WVDDGKGOMKODPV-ZQBYOMGUSA-N phenyl(114C)methanol Chemical compound O[14CH2]C1=CC=CC=C1 WVDDGKGOMKODPV-ZQBYOMGUSA-N 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 239000003765 sweetening agent Substances 0.000 description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- XYXYXSKSTZAEJW-UHFFFAOYSA-N 2-(phenylmethoxycarbonylamino)butanedioic acid Chemical compound OC(=O)CC(C(O)=O)NC(=O)OCC1=CC=CC=C1 XYXYXSKSTZAEJW-UHFFFAOYSA-N 0.000 description 1
- SVFOIXMRMLROHO-SRVKXCTJSA-N Asp-Asp-Phe Chemical compound OC(=O)C[C@H](N)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@H](C(O)=O)CC1=CC=CC=C1 SVFOIXMRMLROHO-SRVKXCTJSA-N 0.000 description 1
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 1
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 125000001584 benzyloxycarbonyl group Chemical group C(=O)(OCC1=CC=CC=C1)* 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000003729 cation exchange resin Substances 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000003472 neutralizing effect 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
- UYWQUFXKFGHYNT-UHFFFAOYSA-N phenylmethyl ester of formic acid Natural products O=COCC1=CC=CC=C1 UYWQUFXKFGHYNT-UHFFFAOYSA-N 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000006340 racemization Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000004809 thin layer chromatography Methods 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 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
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Peptides Or Proteins (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1231580A JPS56110661A (en) | 1980-02-04 | 1980-02-04 | Preparation of n-benzyloxycarbonyl-l-aspartic acid |
Publications (2)
Publication Number | Publication Date |
---|---|
IE810114L IE810114L (en) | 1981-08-04 |
IE50856B1 true IE50856B1 (en) | 1986-08-06 |
Family
ID=11801875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IE114/81A IE50856B1 (en) | 1980-02-04 | 1981-01-22 | Method of producing n-benzyloxycarbonyl-l-aspartic acid |
Country Status (6)
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US4523026A (en) * | 1983-08-26 | 1985-06-11 | Hatco Chemical Corporation | Synthesis of N-benzyloxycarbonyl-L-aspartic acid |
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 |
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 |
EP0840614A1 (en) * | 1995-06-13 | 1998-05-13 | Sanofi Winthrop, Inc. | Calpain inhibitors for the treatment of neurodegenerative diseases |
CA108613S (en) | 2004-05-10 | 2006-10-26 | Sony Computer Entertainment Inc | Disk cartridge |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB837071A (en) | 1957-06-03 | 1960-06-09 | Canadian Patents Dev | Derivatives of para-aminosalicylic acid |
US3786039A (en) * | 1969-04-30 | 1974-01-15 | Ajinomoto Kk | Method of producing alpha-l-aspartyl-l-phenylalanine lower alkyl esters |
CH553751A (de) | 1970-05-19 | 1974-09-13 | Stamicarbon | Verfahren zur herstellung von aspartylaminosaeure-estern. |
US4293706A (en) * | 1980-06-19 | 1981-10-06 | Ppg Industries, Inc. | Preparation of N-benzyloxycarbonyl aspartic acid |
-
1980
- 1980-02-04 JP JP1231580A patent/JPS56110661A/ja active Granted
-
1981
- 1981-01-08 GB GB8100446A patent/GB2069484B/en not_active Expired
- 1981-01-12 US US06/224,477 patent/US4345091A/en not_active Expired - Lifetime
- 1981-01-22 IE IE114/81A patent/IE50856B1/en not_active IP Right Cessation
- 1981-01-30 CA CA000369775A patent/CA1155453A/en not_active Expired
- 1981-01-30 DE DE19813103152 patent/DE3103152A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
US4345091A (en) | 1982-08-17 |
GB2069484A (en) | 1981-08-26 |
CA1155453A (en) | 1983-10-18 |
GB2069484B (en) | 1983-11-16 |
IE810114L (en) | 1981-08-04 |
JPS6257180B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-11-30 |
JPS56110661A (en) | 1981-09-01 |
DE3103152A1 (de) | 1981-11-26 |
DE3103152C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-08-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK9A | Patent expired |