HU194536B - Process for preparing optically active 3-aminocarboxylic acids, resp. carboxylic acid esters - Google Patents
Process for preparing optically active 3-aminocarboxylic acids, resp. carboxylic acid esters Download PDFInfo
- Publication number
- HU194536B HU194536B HU844537A HU453784A HU194536B HU 194536 B HU194536 B HU 194536B HU 844537 A HU844537 A HU 844537A HU 453784 A HU453784 A HU 453784A HU 194536 B HU194536 B HU 194536B
- Authority
- HU
- Hungary
- Prior art keywords
- acid
- prot
- ester
- formula
- optically active
- Prior art date
Links
- 150000001733 carboxylic acid esters Chemical class 0.000 title claims description 5
- 239000002253 acid Substances 0.000 title description 13
- 150000007513 acids Chemical class 0.000 title description 4
- 238000004519 manufacturing process Methods 0.000 title 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 35
- 239000000203 mixture Substances 0.000 claims description 30
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 27
- 239000003054 catalyst Substances 0.000 claims description 27
- 150000002148 esters Chemical class 0.000 claims description 24
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 19
- 238000002360 preparation method Methods 0.000 claims description 19
- 229910052739 hydrogen Inorganic materials 0.000 claims description 16
- 239000001257 hydrogen Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 15
- -1 N-substituted amino Chemical group 0.000 claims description 14
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 13
- 150000002081 enamines Chemical class 0.000 claims description 13
- 150000001412 amines Chemical class 0.000 claims description 9
- 229910052763 palladium Inorganic materials 0.000 claims description 9
- 229910052697 platinum Inorganic materials 0.000 claims description 9
- 238000002425 crystallisation Methods 0.000 claims description 4
- 230000008025 crystallization Effects 0.000 claims description 4
- 238000005984 hydrogenation reaction Methods 0.000 claims description 4
- 125000000217 alkyl group Chemical group 0.000 claims description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 3
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 2
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 claims 1
- BHHGXPLMPWCGHP-UHFFFAOYSA-N Phenethylamine Chemical group NCCC1=CC=CC=C1 BHHGXPLMPWCGHP-UHFFFAOYSA-N 0.000 claims 1
- 239000008188 pellet Substances 0.000 claims 1
- 239000000454 talc Substances 0.000 claims 1
- 229910052623 talc Inorganic materials 0.000 claims 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 48
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 30
- 125000003118 aryl group Chemical group 0.000 description 24
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 21
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 18
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 18
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 15
- 239000000047 product Substances 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 238000001953 recrystallisation Methods 0.000 description 11
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 8
- 150000004702 methyl esters Chemical class 0.000 description 8
- 230000003287 optical effect Effects 0.000 description 8
- 239000002904 solvent Substances 0.000 description 8
- 239000013078 crystal Substances 0.000 description 7
- 150000003840 hydrochlorides Chemical class 0.000 description 7
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 6
- 239000000908 ammonium hydroxide Substances 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 6
- 238000007327 hydrogenolysis reaction Methods 0.000 description 6
- 239000010410 layer Substances 0.000 description 6
- 229920006395 saturated elastomer Polymers 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000004821 distillation Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 5
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 5
- 125000001434 methanylylidene group Chemical group [H]C#[*] 0.000 description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 5
- RQEUFEKYXDPUSK-SSDOTTSWSA-N (1R)-1-phenylethanamine Chemical compound C[C@@H](N)C1=CC=CC=C1 RQEUFEKYXDPUSK-SSDOTTSWSA-N 0.000 description 4
- OQEBBZSWEGYTPG-GSVOUGTGSA-N (3r)-3-aminobutanoic acid Chemical compound C[C@@H](N)CC(O)=O OQEBBZSWEGYTPG-GSVOUGTGSA-N 0.000 description 4
- OQEBBZSWEGYTPG-UHFFFAOYSA-N 3-Aminobutanoic acid Natural products CC(N)CC(O)=O OQEBBZSWEGYTPG-UHFFFAOYSA-N 0.000 description 4
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 4
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 239000000706 filtrate Substances 0.000 description 4
- KXKVLQRXCPHEJC-UHFFFAOYSA-N methyl acetate Chemical compound COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 4
- 229910052938 sodium sulfate Inorganic materials 0.000 description 4
- 235000011152 sodium sulphate Nutrition 0.000 description 4
- 150000001336 alkenes Chemical class 0.000 description 3
- 235000019568 aromas Nutrition 0.000 description 3
- 125000004494 ethyl ester group Chemical group 0.000 description 3
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 3
- 239000012044 organic layer Substances 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 3
- OBETXYAYXDNJHR-UHFFFAOYSA-N 2-Ethylhexanoic acid Chemical compound CCCCC(CC)C(O)=O OBETXYAYXDNJHR-UHFFFAOYSA-N 0.000 description 2
- PYFDKANOMXKZNP-UHFFFAOYSA-N 3-[(1-methylcyclohexa-2,4-dien-1-yl)methylamino]butanoic acid Chemical compound OC(=O)CC(C)NCC1(C)CC=CC=C1 PYFDKANOMXKZNP-UHFFFAOYSA-N 0.000 description 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- WWZKQHOCKIZLMA-UHFFFAOYSA-N Caprylic acid Natural products CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- UUIQMZJEGPQKFD-UHFFFAOYSA-N Methyl butyrate Chemical compound CCCC(=O)OC UUIQMZJEGPQKFD-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 230000001476 alcoholic effect Effects 0.000 description 2
- GONOPSZTUGRENK-UHFFFAOYSA-N benzyl(trichloro)silane Chemical compound Cl[Si](Cl)(Cl)CC1=CC=CC=C1 GONOPSZTUGRENK-UHFFFAOYSA-N 0.000 description 2
- 125000000440 benzylamino group Chemical group [H]N(*)C([H])([H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 2
- 150000001576 beta-amino acids Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- OBNCKNCVKJNDBV-UHFFFAOYSA-N ethyl butyrate Chemical compound CCCC(=O)OCC OBNCKNCVKJNDBV-UHFFFAOYSA-N 0.000 description 2
- 238000004817 gas chromatography Methods 0.000 description 2
- 239000005457 ice water Substances 0.000 description 2
- 150000002576 ketones Chemical class 0.000 description 2
- SJQZRROQIBFBPS-SCSAIBSYSA-N methyl (3r)-3-aminobutanoate Chemical compound COC(=O)C[C@@H](C)N SJQZRROQIBFBPS-SCSAIBSYSA-N 0.000 description 2
- STSLIPZQSYMYNW-RXMQYKEDSA-N methyl (3r)-3-aminopentanoate Chemical compound CC[C@@H](N)CC(=O)OC STSLIPZQSYMYNW-RXMQYKEDSA-N 0.000 description 2
- FUZZWVXGSFPDMH-UHFFFAOYSA-N n-hexanoic acid Natural products CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 2
- DPBLXKKOBLCELK-UHFFFAOYSA-N n-pentylamine Natural products CCCCCN DPBLXKKOBLCELK-UHFFFAOYSA-N 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000008262 pumice Substances 0.000 description 2
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 description 2
- 238000010626 work up procedure Methods 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- HAHPNSONLVJHLP-UHFFFAOYSA-N 2-amino-2-benzylbutanoic acid Chemical class CCC(N)(C(O)=O)CC1=CC=CC=C1 HAHPNSONLVJHLP-UHFFFAOYSA-N 0.000 description 1
- DKHKWOWKZHBBGV-UHFFFAOYSA-N 2-ethyl-3-oxohexanoic acid Chemical compound CCCC(=O)C(CC)C(O)=O DKHKWOWKZHBBGV-UHFFFAOYSA-N 0.000 description 1
- QTLYPQZWYOHATR-UHFFFAOYSA-N 2-methyl-3-ketovaleric acid Chemical compound CCC(=O)C(C)C(O)=O QTLYPQZWYOHATR-UHFFFAOYSA-N 0.000 description 1
- VSDOOFVKOMXKKK-UHFFFAOYSA-N 2-methyl-3-oxo-5-phenylpentanoic acid Chemical compound OC(=O)C(C)C(=O)CCC1=CC=CC=C1 VSDOOFVKOMXKKK-UHFFFAOYSA-N 0.000 description 1
- WHNQTHDJEZTVHS-UHFFFAOYSA-N 3-(1,3-benzothiazol-2-yl)propanoic acid Chemical compound C1=CC=C2SC(CCC(=O)O)=NC2=C1 WHNQTHDJEZTVHS-UHFFFAOYSA-N 0.000 description 1
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical compound NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 1
- 235000008753 Papaver somniferum Nutrition 0.000 description 1
- 240000001090 Papaver somniferum Species 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-N Propionic acid Chemical compound CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- XMIJRFQYCUBWFZ-UHFFFAOYSA-N [2-[(dimethylamino)methyl]-1-ethylcyclohexyl] benzoate Chemical compound C=1C=CC=CC=1C(=O)OC1(CC)CCCCC1CN(C)C XMIJRFQYCUBWFZ-UHFFFAOYSA-N 0.000 description 1
- QWCKQJZIFLGMSD-UHFFFAOYSA-N alpha-aminobutyric acid Chemical class CCC(N)C(O)=O QWCKQJZIFLGMSD-UHFFFAOYSA-N 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 125000003460 beta-lactamyl group Chemical group 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 150000001656 butanoic acid esters Chemical class 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- KXZJHVJKXJLBKO-UHFFFAOYSA-N chembl1408157 Chemical compound N=1C2=CC=CC=C2C(C(=O)O)=CC=1C1=CC=C(O)C=C1 KXZJHVJKXJLBKO-UHFFFAOYSA-N 0.000 description 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910052570 clay Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- ADCAWILRZRUZIT-LLVKDONJSA-N methyl (3r)-3-amino-4-phenylmethoxybutanoate Chemical compound COC(=O)C[C@@H](N)COCC1=CC=CC=C1 ADCAWILRZRUZIT-LLVKDONJSA-N 0.000 description 1
- KRQKLKAPNGLSMF-POHAHGRESA-N methyl (Z)-5-phenylpent-2-enoate Chemical compound C1(=CC=CC=C1)CC\C=C/C(=O)OC KRQKLKAPNGLSMF-POHAHGRESA-N 0.000 description 1
- GUSWCBMDZRNFDE-UHFFFAOYSA-N methyl pentanoate hydrochloride Chemical compound Cl.CCCCC(=O)OC GUSWCBMDZRNFDE-UHFFFAOYSA-N 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000002390 rotary evaporation Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- TWBUVVYSQBFVGZ-UHFFFAOYSA-N tert-butyl butanoate Chemical compound CCCC(=O)OC(C)(C)C TWBUVVYSQBFVGZ-UHFFFAOYSA-N 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/30—Preparation of optical isomers
- C07C227/32—Preparation of optical isomers by stereospecific synthesis
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/30—Preparation of optical isomers
- C07C227/34—Preparation of optical isomers by separation of optical isomers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH653283 | 1983-12-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| HUT36778A HUT36778A (en) | 1985-10-28 |
| HU194536B true HU194536B (en) | 1988-02-29 |
Family
ID=4311081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HU844537A HU194536B (en) | 1983-12-07 | 1984-12-06 | Process for preparing optically active 3-aminocarboxylic acids, resp. carboxylic acid esters |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4585887A (cg-RX-API-DMAC7.html) |
| EP (1) | EP0144980B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JPS60139655A (cg-RX-API-DMAC7.html) |
| DE (1) | DE3478927D1 (cg-RX-API-DMAC7.html) |
| DK (1) | DK161641C (cg-RX-API-DMAC7.html) |
| HU (1) | HU194536B (cg-RX-API-DMAC7.html) |
| IE (1) | IE58243B1 (cg-RX-API-DMAC7.html) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HUP0201262A3 (en) | 1999-03-22 | 2003-12-29 | Ortho Mcneil Pharm Inc | Process for preparing [s-(r*,s*)]-betha-[[[1-[1-oxo-3-(4-piperidinyl)propyl]-3-piperidinyl]carbonyl]amino]-3-pyridinepropanoic acid and derivatives |
| SK13592001A3 (sk) | 1999-03-22 | 2002-11-06 | Ortho-Mcneil Pharmaceutical, Inc. | Syntéza 3-amino-3-arylpropanoátov |
| YU74401A (sh) | 1999-03-22 | 2004-07-15 | Ortho-Mcneil Pharmaaceutical | Postupak za dobijanje 2s-3-amino-3-arilpropionske kiseline i njenih derivata |
| DE50110250D1 (de) | 2000-02-22 | 2006-08-03 | Lonza Ag | Verfahren zur herstellung von 3-aminoalkansäureestern |
| JP4742484B2 (ja) * | 2000-02-22 | 2011-08-10 | ロンザ アーゲー | ３−アミノアルカン酸エステルの製造方法 |
| EP1318139A3 (en) * | 2001-12-07 | 2003-07-30 | Solvias AG | Processes for the preparation of 3-aminocarboxylic acids and their esters |
| US7019161B2 (en) * | 2001-12-07 | 2006-03-28 | Ciba Specialty Chemicals Corporation | Processes for the preparation of 3-aminocarboxylic acids and their esters |
| US6835060B2 (en) * | 2002-02-19 | 2004-12-28 | Mold-Masters Limited | Gate assembly for reducing drooling of melt from a sprue bar |
| AU2003221087A1 (en) | 2002-04-08 | 2003-10-20 | Ube Industries, Ltd. | PROCESS FOR PRODUCING EITHER OPTICALLY ACTIVE N-SUBSTITUTED ss-AMINO ACID AND OPTICALLY ACTIVE N-SUBSTITUTED ss-AMINO ACID ESTER OR OPTICALLY ACTIVE N-SUBSTITUTED 2-HOMOPIPECOLIC ACID AND OPTICALLY ACTIVE N-SUBSTITUTED 2-HOMOPIPECOLIC ACID ESTER |
| US7163065B2 (en) * | 2002-12-06 | 2007-01-16 | Shell Oil Company | Combined telemetry system and method |
| ATE455088T1 (de) * | 2003-09-18 | 2010-01-15 | Takasago Perfumery Co Ltd | Asymmetrische reduktive aminierung von ketosäurederivaten zur herstellung von aminosäurederivaten |
| ES2629624T3 (es) * | 2010-04-28 | 2017-08-11 | Sun Pharmaceutical Industries Limited | Proceso para la preparación de derivados quirales de la beta amino carboxamida |
| JP7636659B2 (ja) * | 2020-10-30 | 2025-02-27 | 日亜化学工業株式会社 | 希土類金属錯体の製造方法、希土類金属錯体及び発光装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1073501B (de) * | 1960-01-21 | Henkel (S. Cie GmbH Dussel dorf Holthausen | Verfahren zur Herstellung von am Stick stoffatom durch eine aliphatische cyclo ahphatische oder aliphatisch aromatische Gruppe substituierten ß Ammobuttersau ren bzw deren Salzen | |
| US2777873A (en) * | 1954-07-01 | 1957-01-15 | Eastman Kodak Co | Preparation of esters of omega-amino acids |
| US4360684A (en) * | 1981-04-08 | 1982-11-23 | Merck & Co., Inc. | Process for the preparation of (2S)-tetrahydro-2α-methyl-6-oxo-4βα-carboxylic acid |
-
1984
- 1984-11-23 IE IE301184A patent/IE58243B1/en not_active IP Right Cessation
- 1984-12-04 US US06/677,986 patent/US4585887A/en not_active Expired - Fee Related
- 1984-12-04 DK DK576784A patent/DK161641C/da not_active IP Right Cessation
- 1984-12-06 HU HU844537A patent/HU194536B/hu not_active IP Right Cessation
- 1984-12-06 DE DE8484114853T patent/DE3478927D1/de not_active Expired
- 1984-12-06 EP EP84114853A patent/EP0144980B1/de not_active Expired
- 1984-12-07 JP JP59259015A patent/JPS60139655A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| IE58243B1 (en) | 1993-08-11 |
| DK576784D0 (da) | 1984-12-04 |
| DK576784A (da) | 1985-06-08 |
| JPH0576464B2 (cg-RX-API-DMAC7.html) | 1993-10-22 |
| EP0144980B1 (de) | 1989-07-12 |
| HUT36778A (en) | 1985-10-28 |
| IE843011L (en) | 1985-06-07 |
| DE3478927D1 (en) | 1989-08-17 |
| DK161641B (da) | 1991-07-29 |
| DK161641C (da) | 1992-01-13 |
| JPS60139655A (ja) | 1985-07-24 |
| EP0144980A3 (en) | 1986-12-10 |
| US4585887A (en) | 1986-04-29 |
| EP0144980A2 (de) | 1985-06-19 |
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| HU90 | Patent valid on 900628 | ||
| HMM4 | Cancellation of final prot. due to non-payment of fee |