JP2010083856A - α−トリフルオロメチル−β−置換−β−アミノ酸類の製造方法 - Google Patents
α−トリフルオロメチル−β−置換−β−アミノ酸類の製造方法 Download PDFInfo
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- JP2010083856A JP2010083856A JP2008311446A JP2008311446A JP2010083856A JP 2010083856 A JP2010083856 A JP 2010083856A JP 2008311446 A JP2008311446 A JP 2008311446A JP 2008311446 A JP2008311446 A JP 2008311446A JP 2010083856 A JP2010083856 A JP 2010083856A
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- Prior art keywords
- substituted
- trifluoromethyl
- group
- general formula
- alkyl group
- Prior art date
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 150000002148 esters Chemical class 0.000 claims abstract description 29
- 125000003118 aryl group Chemical group 0.000 claims abstract description 28
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000007327 hydrogenolysis reaction Methods 0.000 claims abstract description 8
- 125000000217 alkyl group Chemical group 0.000 claims description 37
- 125000000547 substituted alkyl group Chemical group 0.000 claims description 25
- 239000000203 mixture Substances 0.000 claims description 21
- 125000004453 alkoxycarbonyl group Chemical group 0.000 claims description 18
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 15
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 4
- 125000001424 substituent group Chemical group 0.000 abstract description 14
- 150000001413 amino acids Chemical class 0.000 abstract description 11
- 239000000126 substance Substances 0.000 abstract description 6
- 125000000524 functional group Chemical group 0.000 abstract description 5
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 57
- 238000005481 NMR spectroscopy Methods 0.000 description 30
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 27
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 26
- 238000006243 chemical reaction Methods 0.000 description 25
- 239000012925 reference material Substances 0.000 description 25
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 24
- 239000000047 product Substances 0.000 description 24
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 18
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 18
- 239000002904 solvent Substances 0.000 description 18
- 238000005160 1H NMR spectroscopy Methods 0.000 description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 17
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 16
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 16
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 15
- 239000003054 catalyst Substances 0.000 description 14
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 13
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 12
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 12
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 239000011903 deuterated solvents Substances 0.000 description 10
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 9
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 9
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 229910052763 palladium Inorganic materials 0.000 description 9
- -1 propylthio group Chemical group 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 8
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 8
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 8
- 239000007810 chemical reaction solvent Substances 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 8
- 229910052723 transition metal Inorganic materials 0.000 description 8
- 150000003624 transition metals Chemical class 0.000 description 8
- OISVCGZHLKNMSJ-UHFFFAOYSA-N 2,6-dimethylpyridine Chemical compound CC1=CC=CC(C)=N1 OISVCGZHLKNMSJ-UHFFFAOYSA-N 0.000 description 7
- 125000003277 amino group Chemical group 0.000 description 7
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 7
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 7
- 230000001012 protector Effects 0.000 description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 6
- 239000013078 crystal Substances 0.000 description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
- KJIFKLIQANRMOU-UHFFFAOYSA-N oxidanium;4-methylbenzenesulfonate Chemical compound O.CC1=CC=C(S(O)(=O)=O)C=C1 KJIFKLIQANRMOU-UHFFFAOYSA-N 0.000 description 6
- 229910052697 platinum Inorganic materials 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 6
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 6
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 5
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 5
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 5
- 239000002253 acid Substances 0.000 description 5
- 125000003172 aldehyde group Chemical group 0.000 description 5
- 239000002585 base Substances 0.000 description 5
- 125000004432 carbon atom Chemical group C* 0.000 description 5
- 238000004817 gas chromatography Methods 0.000 description 5
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 125000003396 thiol group Chemical group [H]S* 0.000 description 5
- 239000008096 xylene Substances 0.000 description 5
- BWZVCCNYKMEVEX-UHFFFAOYSA-N 2,4,6-Trimethylpyridine Chemical compound CC1=CC(C)=NC(C)=C1 BWZVCCNYKMEVEX-UHFFFAOYSA-N 0.000 description 4
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 4
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- DKPFZGUDAPQIHT-UHFFFAOYSA-N butyl acetate Chemical compound CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 4
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 description 4
- 238000004440 column chromatography Methods 0.000 description 4
- 239000012043 crude product Substances 0.000 description 4
- 239000012450 pharmaceutical intermediate Substances 0.000 description 4
- 229910000027 potassium carbonate Inorganic materials 0.000 description 4
- 235000011181 potassium carbonates Nutrition 0.000 description 4
- 125000006239 protecting group Chemical group 0.000 description 4
- 239000011541 reaction mixture Substances 0.000 description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 description 4
- 235000017550 sodium carbonate Nutrition 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 3
- 150000001576 beta-amino acids Chemical class 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 150000003840 hydrochlorides Chemical class 0.000 description 3
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 3
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 3
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 3
- 235000011118 potassium hydroxide Nutrition 0.000 description 3
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 3
- 238000001953 recrystallisation Methods 0.000 description 3
- 235000011121 sodium hydroxide Nutrition 0.000 description 3
- AUHZEENZYGFFBQ-UHFFFAOYSA-N 1,3,5-Me3C6H3 Natural products CC1=CC(C)=CC(C)=C1 AUHZEENZYGFFBQ-UHFFFAOYSA-N 0.000 description 2
- JYYNAJVZFGKDEQ-UHFFFAOYSA-N 2,4-Dimethylpyridine Chemical compound CC1=CC=NC(C)=C1 JYYNAJVZFGKDEQ-UHFFFAOYSA-N 0.000 description 2
- XWKFPIODWVPXLX-UHFFFAOYSA-N 2-methyl-5-methylpyridine Natural products CC1=CC=C(C)N=C1 XWKFPIODWVPXLX-UHFFFAOYSA-N 0.000 description 2
- HWWYDZCSSYKIAD-UHFFFAOYSA-N 3,5-dimethylpyridine Chemical compound CC1=CN=CC(C)=C1 HWWYDZCSSYKIAD-UHFFFAOYSA-N 0.000 description 2
- QCQCHGYLTSGIGX-GHXANHINSA-N 4-[[(3ar,5ar,5br,7ar,9s,11ar,11br,13as)-5a,5b,8,8,11a-pentamethyl-3a-[(5-methylpyridine-3-carbonyl)amino]-2-oxo-1-propan-2-yl-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3h-cyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid Chemical compound N([C@@]12CC[C@@]3(C)[C@]4(C)CC[C@H]5C(C)(C)[C@@H](OC(=O)CC(C)(C)C(O)=O)CC[C@]5(C)[C@H]4CC[C@@H]3C1=C(C(C2)=O)C(C)C)C(=O)C1=CN=CC(C)=C1 QCQCHGYLTSGIGX-GHXANHINSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 2
- WTDHULULXKLSOZ-UHFFFAOYSA-N Hydroxylamine hydrochloride Chemical compound Cl.ON WTDHULULXKLSOZ-UHFFFAOYSA-N 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 2
- 239000007868 Raney catalyst Substances 0.000 description 2
- 229910000564 Raney nickel Inorganic materials 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 239000013543 active substance Substances 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 125000003342 alkenyl group Chemical group 0.000 description 2
- 125000003545 alkoxy group Chemical group 0.000 description 2
- 125000004414 alkyl thio group Chemical group 0.000 description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- IVRMZWNICZWHMI-UHFFFAOYSA-N azide group Chemical group [N-]=[N+]=[N-] IVRMZWNICZWHMI-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 125000004093 cyano group Chemical group *C#N 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 125000002541 furyl group Chemical group 0.000 description 2
- 125000004438 haloalkoxy group Chemical group 0.000 description 2
- 125000001188 haloalkyl group Chemical group 0.000 description 2
- 125000000623 heterocyclic group Chemical group 0.000 description 2
- 238000004896 high resolution mass spectrometry Methods 0.000 description 2
- JUINSXZKUKVTMD-UHFFFAOYSA-N hydrogen azide Chemical compound N=[N+]=[N-] JUINSXZKUKVTMD-UHFFFAOYSA-N 0.000 description 2
- 150000007529 inorganic bases Chemical class 0.000 description 2
- 229910052741 iridium Inorganic materials 0.000 description 2
- 238000004811 liquid chromatography Methods 0.000 description 2
- 125000001624 naphthyl group Chemical group 0.000 description 2
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000012038 nucleophile Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 150000007530 organic bases Chemical class 0.000 description 2
- 239000012044 organic layer Substances 0.000 description 2
- 125000001820 oxy group Chemical group [*:1]O[*:2] 0.000 description 2
- NXJCBFBQEVOTOW-UHFFFAOYSA-L palladium(2+);dihydroxide Chemical compound O[Pd]O NXJCBFBQEVOTOW-UHFFFAOYSA-L 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- 230000001766 physiological effect Effects 0.000 description 2
- 235000015497 potassium bicarbonate Nutrition 0.000 description 2
- 229910000028 potassium bicarbonate Inorganic materials 0.000 description 2
- 239000011736 potassium bicarbonate Substances 0.000 description 2
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- FVSKHRXBFJPNKK-UHFFFAOYSA-N propionitrile Chemical compound CCC#N FVSKHRXBFJPNKK-UHFFFAOYSA-N 0.000 description 2
- 125000000168 pyrrolyl group Chemical group 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 238000012916 structural analysis Methods 0.000 description 2
- GFYHSKONPJXCDE-UHFFFAOYSA-N sym-collidine Natural products CC1=CN=C(C)C(C)=C1 GFYHSKONPJXCDE-UHFFFAOYSA-N 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 125000001544 thienyl group Chemical group 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- SSJXIUAHEKJCMH-PHDIDXHHSA-N (1r,2r)-cyclohexane-1,2-diamine Chemical compound N[C@@H]1CCCC[C@H]1N SSJXIUAHEKJCMH-PHDIDXHHSA-N 0.000 description 1
- SSJXIUAHEKJCMH-OLQVQODUSA-N (1s,2r)-cyclohexane-1,2-diamine Chemical compound N[C@H]1CCCC[C@H]1N SSJXIUAHEKJCMH-OLQVQODUSA-N 0.000 description 1
- QBYIENPQHBMVBV-HFEGYEGKSA-N (2R)-2-hydroxy-2-phenylacetic acid Chemical compound O[C@@H](C(O)=O)c1ccccc1.O[C@@H](C(O)=O)c1ccccc1 QBYIENPQHBMVBV-HFEGYEGKSA-N 0.000 description 1
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 description 1
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 1
- CYSGHNMQYZDMIA-UHFFFAOYSA-N 1,3-Dimethyl-2-imidazolidinon Chemical compound CN1CCN(C)C1=O CYSGHNMQYZDMIA-UHFFFAOYSA-N 0.000 description 1
- VLSRKCIBHNJFHA-UHFFFAOYSA-N 2-(trifluoromethyl)prop-2-enoic acid Chemical class OC(=O)C(=C)C(F)(F)F VLSRKCIBHNJFHA-UHFFFAOYSA-N 0.000 description 1
- GIGHXKRXTYSIQA-UHFFFAOYSA-N 2-bromo-3,3,3-trifluoropropanoic acid Chemical class OC(=O)C(Br)C(F)(F)F GIGHXKRXTYSIQA-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- XBPCUCUWBYBCDP-UHFFFAOYSA-N Dicyclohexylamine Chemical compound C1CCCCC1NC1CCCCC1 XBPCUCUWBYBCDP-UHFFFAOYSA-N 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- IWYDHOAUDWTVEP-UHFFFAOYSA-N R-2-phenyl-2-hydroxyacetic acid Natural products OC(=O)C(O)C1=CC=CC=C1 IWYDHOAUDWTVEP-UHFFFAOYSA-N 0.000 description 1
- 238000006680 Reformatsky reaction Methods 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 125000004457 alkyl amino carbonyl group Chemical group 0.000 description 1
- 125000003282 alkyl amino group Chemical group 0.000 description 1
- 125000005907 alkyl ester group Chemical group 0.000 description 1
- 125000000304 alkynyl group Chemical group 0.000 description 1
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 125000005428 anthryl group Chemical group [H]C1=C([H])C([H])=C2C([H])=C3C(*)=C([H])C([H])=C([H])C3=C([H])C2=C1[H] 0.000 description 1
- 125000006615 aromatic heterocyclic group Chemical group 0.000 description 1
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 description 1
- 229940092714 benzenesulfonic acid Drugs 0.000 description 1
- 125000004618 benzofuryl group Chemical group O1C(=CC2=C1C=CC=C2)* 0.000 description 1
- 125000004196 benzothienyl group Chemical group S1C(=CC2=C1C=CC=C2)* 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 125000006015 bromomethoxy group Chemical group 0.000 description 1
- 125000005997 bromomethyl group Chemical group 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 125000006297 carbonyl amino group Chemical group [H]N([*:2])C([*:1])=O 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000004517 catalytic hydrocracking Methods 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 125000004651 chloromethoxy group Chemical group ClCO* 0.000 description 1
- 125000004218 chloromethyl group Chemical group [H]C([H])(Cl)* 0.000 description 1
- 238000005796 dehydrofluorination reaction Methods 0.000 description 1
- 238000010511 deprotection reaction Methods 0.000 description 1
- 125000001664 diethylamino group Chemical group [H]C([H])([H])C([H])([H])N(*)C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000002147 dimethylamino group Chemical group [H]C([H])([H])N(*)C([H])([H])[H] 0.000 description 1
- HTXDPTMKBJXEOW-UHFFFAOYSA-N dioxoiridium Chemical compound O=[Ir]=O HTXDPTMKBJXEOW-UHFFFAOYSA-N 0.000 description 1
- 125000004914 dipropylamino group Chemical group C(CC)N(CCC)* 0.000 description 1
- 238000006345 epimerization reaction Methods 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- 125000003754 ethoxycarbonyl group Chemical group C(=O)(OCC)* 0.000 description 1
- 125000004705 ethylthio group Chemical group C(C)S* 0.000 description 1
- 125000004785 fluoromethoxy group Chemical group [H]C([H])(F)O* 0.000 description 1
- 125000004216 fluoromethyl group Chemical group [H]C([H])(F)* 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229910000042 hydrogen bromide Inorganic materials 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- BDAGIHXWWSANSR-NJFSPNSNSA-N hydroxyformaldehyde Chemical compound O[14CH]=O BDAGIHXWWSANSR-NJFSPNSNSA-N 0.000 description 1
- 150000002466 imines Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 125000001041 indolyl group Chemical group 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 229910000457 iridium oxide Inorganic materials 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 239000001630 malic acid Substances 0.000 description 1
- 235000011090 malic acid Nutrition 0.000 description 1
- 229960002510 mandelic acid Drugs 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229940098779 methanesulfonic acid Drugs 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- 125000001160 methoxycarbonyl group Chemical group [H]C([H])([H])OC(*)=O 0.000 description 1
- 125000002816 methylsulfanyl group Chemical group [H]C([H])([H])S[*] 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 125000002757 morpholinyl group Chemical group 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 238000005580 one pot reaction Methods 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- MUMZUERVLWJKNR-UHFFFAOYSA-N oxoplatinum Chemical compound [Pt]=O MUMZUERVLWJKNR-UHFFFAOYSA-N 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- YJVFFLUZDVXJQI-UHFFFAOYSA-L palladium(ii) acetate Chemical compound [Pd+2].CC([O-])=O.CC([O-])=O YJVFFLUZDVXJQI-UHFFFAOYSA-L 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 125000000587 piperidin-1-yl group Chemical group [H]C1([H])N(*)C([H])([H])C([H])([H])C([H])([H])C1([H])[H] 0.000 description 1
- 125000005936 piperidyl group Chemical group 0.000 description 1
- 229910003446 platinum oxide Inorganic materials 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229940086066 potassium hydrogencarbonate Drugs 0.000 description 1
- 108090000765 processed proteins & peptides Chemical group 0.000 description 1
- 125000002572 propoxy group Chemical group [*]OC([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000004742 propyloxycarbonyl group Chemical group 0.000 description 1
- 239000012264 purified product Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000013558 reference substance Substances 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000018 strontium carbonate Inorganic materials 0.000 description 1
- 125000005415 substituted alkoxy group Chemical group 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 125000004434 sulfur atom Chemical group 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 125000005297 thienyloxy group Chemical group S1C(=CC=C1)O* 0.000 description 1
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 description 1
- YFTHZRPMJXBUME-UHFFFAOYSA-N tripropylamine Chemical compound CCCN(CCC)CCC YFTHZRPMJXBUME-UHFFFAOYSA-N 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D261/00—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings
- C07D261/02—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings
- C07D261/04—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B53/00—Asymmetric syntheses
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C229/02—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
- C07C229/04—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated
- C07C229/20—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated the carbon skeleton being further substituted by halogen atoms or by nitro or nitroso groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Abstract
【解決手段】α−トリフルオロメチル−β−置換−α,β−不飽和エステル類とヒドロキシルアミンを反応させることによりα−トリフルオロメチル−β−置換−β−アミノ酸脱水素閉環体に変換し、該脱水素閉環体を加水素分解することによりα−トリフルオロメチル−β−置換−β−アミノ酸類を製造することができる。本製造方法では、官能基が保護されていないフリーのアミノ酸である、新規なα−トリフルオロメチル−β−置換−β−アミノ酸類を製造することができ、β位置換基も芳香環基または置換芳香環基に限定されず、α位とβ位の相対的な立体化学も制御することができる。
【選択図】なし
Description
Tetrahedron(英国),2006年,第62巻,p.11760−11765 Chemical Communications(英国),2006年,p.3628−3630
一般式[1]
[式中、R1はアルキル基、置換アルキル基、芳香環基、置換芳香環基、アルコキシカルボニル基または置換アルコキシカルボニル基を表し、R2はアルキル基または置換アルキル基を表す。一般式[1]の波線は、二重結合の立体化学がE体、Z体、またはE体とZ体の混合物であることを表し、一般式[3]および一般式[4]の波線は、トリフルオロメチル基に対するR1の立体化学がシン体、アンチ体、またはシン体とアンチ体の混合物であることを表す。]
[発明2]
一般式[5]
[式中、R3はアルキル基または置換アルキル基を表し、R4はアルキル基を表す。一般式[5]の波線は、二重結合の立体化学がE体、Z体、またはE体とZ体の混合物であることを表し、一般式[6]の相対配置の表示は、トリフルオロメチル基に対するR3の立体化学がアンチ体であることを表し、一般式[7]の相対配置の表示は、トリフルオロメチル基に対するR3の立体化学がシン体であることを表す。]
[発明3]
一般式[3]
[式中、R1はアルキル基、置換アルキル基、芳香環基、置換芳香環基、アルコキシカルボニル基または置換アルコキシカルボニル基を表す。波線は、トリフルオロメチル基に対するR1の立体化学がシン体、アンチ体、またはシン体とアンチ体の混合物であることを表す。]
[発明4]
一般式[6]
[式中、R3はアルキル基または置換アルキル基を表す。相対配置の表示は、トリフルオロメチル基に対するR3の立体化学がアンチ体であることを表す。]
[発明5]
一般式[4]
[式中、R1はアルキル基、置換アルキル基、芳香環基、置換芳香環基、アルコキシカルボニル基または置換アルコキシカルボニル基を表す。波線は、トリフルオロメチル基に対するR1の立体化学がシン体、アンチ体、またはシン体とアンチ体の混合物であることを表す。]
[発明6]
一般式[7]
[式中、R3はアルキル基または置換アルキル基を表す。相対配置の表示は、トリフルオロメチル基に対するR3の立体化学がシン体であることを表す。]
一般式[1]で示されるα−トリフルオロメチル−β−置換−α,β−不飽和エステル類のR1は、アルキル基、置換アルキル基、芳香環基、置換芳香環基、アルコキシカルボニル基または置換アルコキシカルボニル基を表す。その中でもアルキル基および置換アルキル基が好ましく、特にアルキル基がより好ましい。
(2)第二工程
第二工程は、遷移金属触媒の存在下に、一般式[3]で示されるα−トリフルオロメチル−β−置換−β−アミノ酸脱水素閉環体と水素ガス(H2)を反応させることにより達する。
実施例により本発明の実施の形態を具体的に説明するが、本発明はこれらの実施例に限定されるものではない。
下記式
α−トリフルオロメチル−β−置換−α,β−不飽和エステル類(ガスクロマトグラフィー純度97.5%)
1H−NMR(基準物質;(CH3)4Si、重溶媒;CDCl3)、δ ppm;1.09(m、6H)、1.33(m、3H)、3.08(Z体、m、トータルで1H)、3.29(E体、m、トータルで1H)、4.29(m、2H)、6.56(E体、d、10.2Hz、トータルで1H)、6.97(Z体、d、11.0Hz、トータルで1H)。
19F−NMR(基準物質;C6F6、重溶媒;CDCl3)、δ ppm;97.80(E体、s、トータルで3F)、103.05(Z体、s、トータルで3F)。
α−トリフルオロメチル−β−置換−β−アミノ酸脱水素閉環体
1H−NMR(基準物質;(CH3)4Si、重溶媒;CDCl3)、δ ppm;1.03(d、7.2Hz、3H)、1.05(d、7.2Hz、3H)、1.99(m、1H)、3.31(dq、4.2Hz、9.2Hz、1H)、3.74(m、1H)、7.10(br、1H)。
19F−NMR(基準物質;C6F6、重溶媒;CDCl3)、δ ppm;94.35(s、3F)。
Obsd.m/z 198.073(Calc.Mass 198.074、Error(ppm) −1.4、Assignment C7H11NO2F3 +、Calc.Structure [M+H]+)。
α−トリフルオロメチル−β−置換−β−アミノ酸類
1H−NMR(基準物質;内部ロック、重溶媒;D2O)、δ ppm;0.90(d、6.8Hz、3H)、0.94(d、6.8Hz、3H)、2.00(m、1H)、3.29(m、1H)、3.46(m、1H)。
19F−NMR(基準物質;CF3SO3K、重溶媒;D2O)、δ ppm;12.33(d、9.4Hz、3F)。
α−トリフルオロメチル−β−置換−β−アミノ酸類のHCl塩
1H−NMR(基準物質;内部ロック、重溶媒;D2O)、δ ppm;0.90(d、6.8Hz、3H)、0.93(d、6.8Hz、3H)、2.00(m、1H)、3.53(m、2H)。
19F−NMR(基準物質;CF3SO3K、重溶媒;D2O)、δ ppm;12.51(d、12.0Hz、3F)。
α−トリフルオロメチル−β−置換−β−アミノ酸類のp−トルエンスルホン酸塩
1H−NMR(基準物質;内部ロック、重溶媒;D2O)、δ ppm;0.92(d、7.0Hz、3H)、0.95(d、7.0Hz、3H)、2.02(m、1H)、2.27(s、3H)、3.43−3.54(m、2H)、7.24(d、8.3Hz、2H)、7.56(d、8.3Hz、2H)/NH2、CO2HおよびSO3Hは特定できず。
19F−NMR(基準物質;CF3SO3K、重溶媒;D2O)、δ ppm;12.43(d、9.0Hz、3F)。
Obsd.m/z 200.089(Calc.Mass200.089、Error(ppm) −0.6、Assignment C7H13NO2F3 +、Calc.Structure[M+H]+)。
メタノール45mLに、下記式
α−トリフルオロメチル−β−置換−α,β−不飽和エステル類
1H−NMR(基準物質;(CH3)4Si、重溶媒;CDCl3)、δ ppm;1.33(m、3H)、2.09(Z体、m、トータルで3H)、2.17(E体、m、トータルで3H)、4.29(m、2H)、6.95(E体、m、トータルで1H)、7.33(Z体、m、トータルで1H)。
19F−NMR(基準物質;C6F6、重溶媒;CDCl3)、δ ppm;97.62(E体、s、トータルで3F)、102.98(Z体、s、トータルで3F)。
α−トリフルオロメチル−β−置換−β−アミノ酸脱水素閉環体
1H−NMR(基準物質;(CH3)4Si、重溶媒;CDCl3)、δ ppm;1.47(d、6.4Hz、3H)、3.19(m、1H)、4.14(m、1H)/NHは特定できず。
19F−NMR(基準物質;C6F6、重溶媒;CDCl3)、δ ppm;94.42(d、6.0Hz、3F)。
α−トリフルオロメチル−β−置換−β−アミノ酸類の塩酸塩
1H−NMR(基準物質;内部ロック、重溶媒;D2O)、δ ppm;1.35(d、6.8Hz、3H)、3.50(m、1H)、3.89(m、1H)/NH2、CO2HおよびHClは特定できず。
19F−NMR(基準物質;CF3SO3K、重溶媒;D2O)、δ ppm;13.59(d、9.0Hz、3F)。
α−トリフルオロメチル−β−置換−β−アミノ酸類のp−トルエンスルホン酸塩
1H−NMR(基準物質;内部ロック、重溶媒;D2O)、δ ppm;1.36(d、6.8Hz、3H)、2.28(s、3H)、3.46(m、1H)、3.89(m、1H)、7.25(d、8.4Hz、2H)、7.57(d、8.4Hz、2H)/NH2、CO2HおよびSO3Hは特定できず。
19F−NMR(基準物質;CF3SO3K、重溶媒;D2O)、δ ppm;13.50(d、9.0Hz、3F)。
メタノール70mLに、下記式
α−トリフルオロメチル−β−置換−α,β−不飽和エステル類
1H−NMR(基準物質;(CH3)4Si、重溶媒;CDCl3)、δ ppm;0.97(m、3H)、1.33(m、3H)、1.54(m、2H)、2.46(Z体、m、トータルで2H)、2.57(E体、m、トータルで2H)、4.29(m、2H)、6.82(E体、m、トータルで1H)、7.20(Z体、m、トータルで1H)。
19F−NMR(基準物質;C6F6、重溶媒;CDCl3)、δ ppm;97.77(E体、s、トータルで3F)、103.08(Z体、s、トータルで3F)。
α−トリフルオロメチル−β−置換−β−アミノ酸脱水素閉環体
1H−NMR(基準物質;(CH3)4Si、重溶媒;CDCl3)、δ ppm;0.99(t、7.2Hz、3H)、1.25−1.90(m、4H)、3.21(m、1H)、4.01(m、1H)/NHは特定できず。
19F−NMR(基準物質;C6F6、重溶媒;CDCl3)、δ ppm;94.54(d、9.0Hz、3F)。
α−トリフルオロメチル−β−置換−β−アミノ酸類の塩酸塩
1H−NMR(基準物質;内部ロック、重溶媒;D2O)、δ ppm;0.82(t、7.4Hz、3H)、1.33(m、2H)、1.67(m、2H)、3.61(m、1H)、3.76(m、1H)/NH2、CO2HおよびHClは特定できず。
19F−NMR(基準物質;CF3SO3K、重溶媒;D2O)、δ ppm;13.47(d、9.0Hz、3F)。
α−トリフルオロメチル−β−置換−β−アミノ酸類のp−トルエンスルホン酸塩
1H−NMR(基準物質;内部ロック、重溶媒;D2O)、δ ppm;0.81(t、7.2Hz、3H)、1.32(m、2H)、1.66(m、2H)、2,26(s、3H)、3.50(m、1H)、3.72(m、1H)、7.24(d、8.0Hz、2H)、7.55(d、8.0Hz、2H)/NH2、CO2HおよびSO3Hは特定できず。
19F−NMR(基準物質;CF3SO3K、重溶媒;D2O)、δ ppm;13.34(d、9.0Hz、3F)。
Claims (6)
- 一般式[1]
[式中、R1はアルキル基、置換アルキル基、芳香環基、置換芳香環基、アルコキシカルボニル基または置換アルコキシカルボニル基を表し、R2はアルキル基または置換アルキル基を表す。一般式[1]の波線は、二重結合の立体化学がE体、Z体、またはE体とZ体の混合物であることを表し、一般式[3]および一般式[4]の波線は、トリフルオロメチル基に対するR1の立体化学がシン体、アンチ体、またはシン体とアンチ体の混合物であることを表す。] - 一般式[5]
[式中、R3はアルキル基または置換アルキル基を表し、R4はアルキル基を表す。一般式[5]の波線は、二重結合の立体化学がE体、Z体、またはE体とZ体の混合物であることを表し、一般式[6]の相対配置の表示は、トリフルオロメチル基に対するR3の立体化学がアンチ体であることを表し、一般式[7]の相対配置の表示は、トリフルオロメチル基に対するR3の立体化学がシン体であることを表す。] - 一般式[3]
[式中、R1はアルキル基、置換アルキル基、芳香環基、置換芳香環基、アルコキシカルボニル基または置換アルコキシカルボニル基を表す。波線は、トリフルオロメチル基に対するR1の立体化学がシン体、アンチ体、またはシン体とアンチ体の混合物であることを表す。] - 一般式[6]
[式中、R3はアルキル基または置換アルキル基を表す。相対配置の表示は、トリフルオロメチル基に対するR3の立体化学がアンチ体であることを表す。] - 一般式[4]
[式中、R1はアルキル基、置換アルキル基、芳香環基、置換芳香環基、アルコキシカルボニル基または置換アルコキシカルボニル基を表す。波線は、トリフルオロメチル基に対するR1の立体化学がシン体、アンチ体、またはシン体とアンチ体の混合物であることを表す。] - 一般式[7]
[式中、R3はアルキル基または置換アルキル基を表す。相対配置の表示は、トリフルオロメチル基に対するR3の立体化学がシン体であることを表す。]
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JP2008311446A JP5396841B2 (ja) | 2008-09-03 | 2008-12-05 | α−トリフルオロメチル−β−置換−β−アミノ酸類の製造方法 |
PCT/JP2009/064971 WO2010026918A1 (ja) | 2008-09-03 | 2009-08-27 | α-トリフルオロメチル-β-置換-β-アミノ酸類の製造方法 |
CN200980134553.3A CN102143938B (zh) | 2008-09-03 | 2009-08-27 | α-三氟甲基-β-取代-β-氨基酸类的制造方法 |
EP09811444.0A EP2327685B1 (en) | 2008-09-03 | 2009-08-27 | Process for production of alpha-trifluoromethyl- beta-substituted- beta -amino acid |
US13/002,595 US8524913B2 (en) | 2008-09-03 | 2009-08-27 | Process for production of α-trifluoromethyl-β-substituted-β-amino acid |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS61286353A (ja) * | 1985-06-14 | 1986-12-16 | ザ、リサ−チ、フアウンデ−シヨン、オブ、ステ−ト、ユニヴアシテイ、オブ、ニユ−ヨ−ク | トリフルオロメチルアミノ酸類とその誘導体およびそれらの製造方法 |
WO2000069817A1 (fr) * | 1999-05-14 | 2000-11-23 | Kaneka Corporation | Procede de production d'acides azetidine -2- carboxyliques optiquement actifs |
JP2002138070A (ja) * | 2000-10-31 | 2002-05-14 | Mitsubishi Chemicals Corp | 光学活性β−アミノ酸エステルの製造方法 |
JP2005060340A (ja) * | 2003-08-19 | 2005-03-10 | Takasago Internatl Corp | 光学活性β−アミノ酸誘導体の製造方法 |
JP2007502314A (ja) * | 2003-05-21 | 2007-02-08 | イサグロ ソシエタ ペル アチオニ | 有機酸の銅塩及び殺カビ剤としてのその使用 |
WO2008020007A2 (en) * | 2006-08-14 | 2008-02-21 | Organoclick Ab | Process for the preparation of 5-hydroxyisoxazolidines, 5-isoxazolidinones, b-amino acids, b-amino aldehydes and derivatives thereof |
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2008
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2009
- 2009-08-27 CN CN200980134553.3A patent/CN102143938B/zh not_active Expired - Fee Related
- 2009-08-27 US US13/002,595 patent/US8524913B2/en not_active Expired - Fee Related
- 2009-08-27 WO PCT/JP2009/064971 patent/WO2010026918A1/ja active Application Filing
- 2009-08-27 EP EP09811444.0A patent/EP2327685B1/en not_active Not-in-force
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61286353A (ja) * | 1985-06-14 | 1986-12-16 | ザ、リサ−チ、フアウンデ−シヨン、オブ、ステ−ト、ユニヴアシテイ、オブ、ニユ−ヨ−ク | トリフルオロメチルアミノ酸類とその誘導体およびそれらの製造方法 |
WO2000069817A1 (fr) * | 1999-05-14 | 2000-11-23 | Kaneka Corporation | Procede de production d'acides azetidine -2- carboxyliques optiquement actifs |
JP2002138070A (ja) * | 2000-10-31 | 2002-05-14 | Mitsubishi Chemicals Corp | 光学活性β−アミノ酸エステルの製造方法 |
JP2007502314A (ja) * | 2003-05-21 | 2007-02-08 | イサグロ ソシエタ ペル アチオニ | 有機酸の銅塩及び殺カビ剤としてのその使用 |
JP2005060340A (ja) * | 2003-08-19 | 2005-03-10 | Takasago Internatl Corp | 光学活性β−アミノ酸誘導体の製造方法 |
WO2008020007A2 (en) * | 2006-08-14 | 2008-02-21 | Organoclick Ab | Process for the preparation of 5-hydroxyisoxazolidines, 5-isoxazolidinones, b-amino acids, b-amino aldehydes and derivatives thereof |
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CN102143938B (zh) | 2013-11-06 |
EP2327685A4 (en) | 2011-10-12 |
WO2010026918A1 (ja) | 2010-03-11 |
EP2327685B1 (en) | 2015-10-14 |
JP5396841B2 (ja) | 2014-01-22 |
CN102143938A (zh) | 2011-08-03 |
US8524913B2 (en) | 2013-09-03 |
US20110152536A1 (en) | 2011-06-23 |
EP2327685A1 (en) | 2011-06-01 |
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