JP5374895B2 - 光学活性フルオロアミン類の製造方法 - Google Patents
光学活性フルオロアミン類の製造方法 Download PDFInfo
- Publication number
- JP5374895B2 JP5374895B2 JP2008072919A JP2008072919A JP5374895B2 JP 5374895 B2 JP5374895 B2 JP 5374895B2 JP 2008072919 A JP2008072919 A JP 2008072919A JP 2008072919 A JP2008072919 A JP 2008072919A JP 5374895 B2 JP5374895 B2 JP 5374895B2
- Authority
- JP
- Japan
- Prior art keywords
- optically active
- general formula
- represented
- group
- reaction
- 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 - Fee Related
Links
- 238000000034 method Methods 0.000 title claims description 18
- 230000008569 process Effects 0.000 title claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 77
- 125000000217 alkyl group Chemical group 0.000 claims description 40
- 125000004432 carbon atom Chemical group C* 0.000 claims description 39
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical class ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 claims description 30
- MDQRDWAGHRLBPA-UHFFFAOYSA-N fluoroamine Chemical compound FN MDQRDWAGHRLBPA-UHFFFAOYSA-N 0.000 claims description 29
- -1 hydroxyamines imine Chemical class 0.000 claims description 27
- 239000000203 mixture Substances 0.000 claims description 27
- WYNCHZVNFNFDNH-UHFFFAOYSA-N Oxazolidine Chemical compound C1COCN1 WYNCHZVNFNFDNH-UHFFFAOYSA-N 0.000 claims description 22
- 125000003118 aryl group Chemical group 0.000 claims description 21
- 230000001012 protector Effects 0.000 claims description 21
- 150000003512 tertiary amines Chemical class 0.000 claims description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 20
- 229910052799 carbon Inorganic materials 0.000 claims description 20
- 238000004519 manufacturing process Methods 0.000 claims description 18
- 239000005935 Sulfuryl fluoride Substances 0.000 claims description 14
- OBTWBSRJZRCYQV-UHFFFAOYSA-N sulfuryl difluoride Chemical compound FS(F)(=O)=O OBTWBSRJZRCYQV-UHFFFAOYSA-N 0.000 claims description 14
- 230000018044 dehydration Effects 0.000 claims description 13
- 238000006297 dehydration reaction Methods 0.000 claims description 13
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 claims description 13
- 238000009833 condensation Methods 0.000 claims description 12
- 230000005494 condensation Effects 0.000 claims description 12
- 230000002378 acidificating effect Effects 0.000 claims description 9
- 230000007062 hydrolysis Effects 0.000 claims description 9
- 238000006460 hydrolysis reaction Methods 0.000 claims description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 6
- 125000002029 aromatic hydrocarbon group Chemical group 0.000 claims description 6
- 150000001412 amines Chemical class 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 5
- 125000001424 substituent group Chemical group 0.000 claims description 5
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 4
- 229910021529 ammonia Inorganic materials 0.000 claims description 3
- ALGBQVYLVNWIFM-UHFFFAOYSA-N NO.O1CNCC1 Chemical compound NO.O1CNCC1 ALGBQVYLVNWIFM-UHFFFAOYSA-N 0.000 claims description 2
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 48
- 150000002466 imines Chemical group 0.000 description 30
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 27
- 239000000047 product Substances 0.000 description 25
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 21
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 18
- 238000005160 1H NMR spectroscopy Methods 0.000 description 15
- 238000005481 NMR spectroscopy Methods 0.000 description 15
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 15
- 239000007788 liquid Substances 0.000 description 14
- 239000002994 raw material Substances 0.000 description 14
- 238000004817 gas chromatography Methods 0.000 description 13
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 125000004433 nitrogen atom Chemical group N* 0.000 description 11
- 230000003287 optical effect Effects 0.000 description 11
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 10
- 239000007810 chemical reaction solvent Substances 0.000 description 10
- 239000002904 solvent Substances 0.000 description 10
- 239000000758 substrate Substances 0.000 description 10
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-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
- 125000003277 amino group Chemical group 0.000 description 9
- 125000000160 oxazolidinyl group Chemical group 0.000 description 9
- 239000012925 reference material Substances 0.000 description 9
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 8
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 8
- 239000003377 acid catalyst Substances 0.000 description 8
- 238000010511 deprotection reaction Methods 0.000 description 8
- 239000000543 intermediate Substances 0.000 description 8
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 8
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 8
- 125000006239 protecting group Chemical group 0.000 description 8
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 8
- 238000011282 treatment Methods 0.000 description 8
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 6
- 239000007864 aqueous solution Substances 0.000 description 6
- 125000001624 naphthyl group Chemical group 0.000 description 6
- 239000012044 organic layer Substances 0.000 description 6
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 6
- 238000001953 recrystallisation Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 239000008096 xylene Substances 0.000 description 6
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 5
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 5
- 239000006227 byproduct Substances 0.000 description 5
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 description 5
- 150000001721 carbon Chemical group 0.000 description 5
- 239000011903 deuterated solvents Substances 0.000 description 5
- 229910052731 fluorine Inorganic materials 0.000 description 5
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 5
- 239000003960 organic solvent Substances 0.000 description 5
- 125000000612 phthaloyl group Chemical group C(C=1C(C(=O)*)=CC=CC1)(=O)* 0.000 description 5
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 4
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 4
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- 150000001414 amino alcohols Chemical class 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 125000004122 cyclic group Chemical group 0.000 description 4
- CSJLBAMHHLJAAS-UHFFFAOYSA-N diethylaminosulfur trifluoride Chemical compound CCN(CC)S(F)(F)F CSJLBAMHHLJAAS-UHFFFAOYSA-N 0.000 description 4
- 238000009776 industrial production Methods 0.000 description 4
- 125000004430 oxygen atom Chemical group O* 0.000 description 4
- 239000012264 purified product Substances 0.000 description 4
- ZDYVRSLAEXCVBX-UHFFFAOYSA-N pyridinium p-toluenesulfonate Chemical compound C1=CC=[NH+]C=C1.CC1=CC=C(S([O-])(=O)=O)C=C1 ZDYVRSLAEXCVBX-UHFFFAOYSA-N 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 229910052717 sulfur Inorganic materials 0.000 description 4
- 125000004434 sulfur atom Chemical group 0.000 description 4
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 4
- 125000003396 thiol group Chemical group [H]S* 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 0 CC(*)=NC(*)CO Chemical compound CC(*)=NC(*)CO 0.000 description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 3
- 239000003905 agrochemical Substances 0.000 description 3
- 125000003172 aldehyde group Chemical group 0.000 description 3
- 150000001408 amides Chemical class 0.000 description 3
- 235000001014 amino acid Nutrition 0.000 description 3
- 150000001413 amino acids Chemical group 0.000 description 3
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 3
- 238000004440 column chromatography Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000012043 crude product Substances 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 150000002170 ethers Chemical class 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- 125000001153 fluoro group Chemical group F* 0.000 description 3
- 239000012458 free base Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- IXCSERBJSXMMFS-UHFFFAOYSA-N hcl hcl Chemical compound Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 3
- 238000004811 liquid chromatography Methods 0.000 description 3
- AUHZEENZYGFFBQ-UHFFFAOYSA-N mesitylene Substances CC1=CC(C)=CC(C)=C1 AUHZEENZYGFFBQ-UHFFFAOYSA-N 0.000 description 3
- 125000001827 mesitylenyl group Chemical group [H]C1=C(C(*)=C(C([H])=C1C([H])([H])[H])C([H])([H])[H])C([H])([H])[H] 0.000 description 3
- 150000007522 mineralic acids Chemical class 0.000 description 3
- 150000007530 organic bases Chemical class 0.000 description 3
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 3
- 108090000765 processed proteins & peptides Chemical group 0.000 description 3
- 239000000376 reactant Substances 0.000 description 3
- 230000035484 reaction time Effects 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 238000007086 side reaction Methods 0.000 description 3
- 238000004809 thin layer chromatography Methods 0.000 description 3
- SYTBZMRGLBWNTM-SNVBAGLBSA-N (R)-flurbiprofen Chemical compound FC1=CC([C@H](C(O)=O)C)=CC=C1C1=CC=CC=C1 SYTBZMRGLBWNTM-SNVBAGLBSA-N 0.000 description 2
- 125000000421 1,2-aminoalcohol group Chemical group 0.000 description 2
- APOYTRAZFJURPB-UHFFFAOYSA-N 2-methoxy-n-(2-methoxyethyl)-n-(trifluoro-$l^{4}-sulfanyl)ethanamine Chemical compound COCCN(S(F)(F)F)CCOC APOYTRAZFJURPB-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 2
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 2
- 125000003342 alkenyl group Chemical group 0.000 description 2
- 125000004453 alkoxycarbonyl group Chemical group 0.000 description 2
- 125000004414 alkyl thio group Chemical group 0.000 description 2
- IVRMZWNICZWHMI-UHFFFAOYSA-N azide group Chemical group [N-]=[N+]=[N-] IVRMZWNICZWHMI-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 description 2
- 229940092714 benzenesulfonic acid Drugs 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 description 2
- DKPFZGUDAPQIHT-UHFFFAOYSA-N butyl acetate Chemical compound CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 125000004093 cyano group Chemical group *C#N 0.000 description 2
- 238000011033 desalting Methods 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 125000002541 furyl group Chemical group 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 125000004438 haloalkoxy group Chemical group 0.000 description 2
- 125000001188 haloalkyl group Chemical group 0.000 description 2
- 125000005842 heteroatom Chemical group 0.000 description 2
- 125000000623 heterocyclic group Chemical group 0.000 description 2
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 235000005985 organic acids Nutrition 0.000 description 2
- 125000001820 oxy group Chemical group [*:1]O[*:2] 0.000 description 2
- 125000003367 polycyclic group Chemical group 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 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
- 230000009257 reactivity Effects 0.000 description 2
- 239000013558 reference substance Substances 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 125000001544 thienyl group Chemical group 0.000 description 2
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 description 2
- 238000001291 vacuum drying Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 2
- MIOPJNTWMNEORI-GMSGAONNSA-N (S)-camphorsulfonic acid Chemical compound C1C[C@@]2(CS(O)(=O)=O)C(=O)C[C@@H]1C2(C)C MIOPJNTWMNEORI-GMSGAONNSA-N 0.000 description 1
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 1
- QWUWMCYKGHVNAV-UHFFFAOYSA-N 1,2-dihydrostilbene Chemical group C=1C=CC=CC=1CCC1=CC=CC=C1 QWUWMCYKGHVNAV-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
- ZFFMLCVRJBZUDZ-UHFFFAOYSA-N 2,3-dimethylbutane Chemical group CC(C)C(C)C ZFFMLCVRJBZUDZ-UHFFFAOYSA-N 0.000 description 1
- GGAIWRNUQIHLRE-UHFFFAOYSA-N 2-methyl-n,n-di(propan-2-yl)propan-1-amine Chemical compound CC(C)CN(C(C)C)C(C)C GGAIWRNUQIHLRE-UHFFFAOYSA-N 0.000 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- NOWKCMXCCJGMRR-UHFFFAOYSA-N Aziridine Chemical compound C1CN1 NOWKCMXCCJGMRR-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- 229910004261 CaF 2 Inorganic materials 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- IRMBPEGPRNIGQI-MDWZMJQESA-N FCC1(CC1)/N=C/c1ccccc1 Chemical compound FCC1(CC1)/N=C/c1ccccc1 IRMBPEGPRNIGQI-MDWZMJQESA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 125000003282 alkyl amino group Chemical group 0.000 description 1
- 125000000304 alkynyl group Chemical group 0.000 description 1
- 150000001371 alpha-amino acids Chemical class 0.000 description 1
- 235000008206 alpha-amino acids Nutrition 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 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
- 125000004429 atom Chemical group 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
- 238000009835 boiling Methods 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
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 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
- 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
- 238000004587 chromatography analysis Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 125000006165 cyclic alkyl group Chemical group 0.000 description 1
- 239000012351 deprotecting agent Substances 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
- 125000004914 dipropylamino group Chemical group C(CC)N(CCC)* 0.000 description 1
- 150000002148 esters 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
- 238000004880 explosion Methods 0.000 description 1
- 239000012025 fluorinating agent Substances 0.000 description 1
- 239000010436 fluorite Substances 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
- 235000019253 formic acid Nutrition 0.000 description 1
- 239000002316 fumigant Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 229910000042 hydrogen bromide Inorganic materials 0.000 description 1
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 229910000043 hydrogen iodide Inorganic materials 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 125000001841 imino group Chemical group [H]N=* 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 125000001041 indolyl group Chemical group 0.000 description 1
- 150000007529 inorganic bases Chemical class 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 238000003402 intramolecular cyclocondensation reaction Methods 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 239000010410 layer 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
- 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
- 125000002950 monocyclic group Chemical group 0.000 description 1
- 125000002757 morpholinyl group Chemical group 0.000 description 1
- NGZCULQWMVRPKE-UHFFFAOYSA-N n-butyl-n-propan-2-ylbutan-1-amine Chemical compound CCCCN(C(C)C)CCCC NGZCULQWMVRPKE-UHFFFAOYSA-N 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 230000000269 nucleophilic effect Effects 0.000 description 1
- 150000002917 oxazolidines Chemical class 0.000 description 1
- LUYQYZLEHLTPBH-UHFFFAOYSA-N perfluorobutanesulfonyl fluoride Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)S(F)(=O)=O LUYQYZLEHLTPBH-UHFFFAOYSA-N 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
- 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
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- RLJWTAURUFQFJP-UHFFFAOYSA-N propan-2-ol;titanium Chemical compound [Ti].CC(C)O.CC(C)O.CC(C)O.CC(C)O RLJWTAURUFQFJP-UHFFFAOYSA-N 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
- 150000003222 pyridines Chemical class 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 125000005931 tert-butyloxycarbonyl group Chemical group [H]C([H])([H])C(OC(*)=O)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 125000005297 thienyloxy group Chemical group S1C(=CC=C1)O* 0.000 description 1
- 125000002813 thiocarbonyl group Chemical group *C(*)=S 0.000 description 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 1
- SLVAEVYIJHDKRO-UHFFFAOYSA-N trifluoromethanesulfonyl fluoride Chemical compound FC(F)(F)S(F)(=O)=O SLVAEVYIJHDKRO-UHFFFAOYSA-N 0.000 description 1
- YFTHZRPMJXBUME-UHFFFAOYSA-N tripropylamine Chemical compound CCCN(CCC)CCC YFTHZRPMJXBUME-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000011592 zinc chloride Substances 0.000 description 1
- 235000005074 zinc chloride Nutrition 0.000 description 1
Classifications
-
- 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
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/62—Preparation of compounds containing amino groups bound to a carbon skeleton by cleaving carbon-to-nitrogen, sulfur-to-nitrogen, or phosphorus-to-nitrogen bonds, e.g. hydrolysis of amides, N-dealkylation of amines or quaternary ammonium compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/01—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to acyclic carbon atoms
- C07C211/02—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
- C07C211/15—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton the carbon skeleton being further substituted by halogen atoms or by nitro or nitroso groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C249/00—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C249/02—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of compounds containing imino groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C251/02—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton containing imino groups
- C07C251/24—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton containing imino groups having carbon atoms of imino groups bound to carbon atoms of six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/07—Optical isomers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Description
一般式[1]
[式中、R1およびR2はそれぞれ独立にアルキル基または芳香環基を表す。*は不斉炭素を表し、反応を通して立体化学は保持される。一般式[1]および一般式[3]の波線は窒素−炭素二重結合がE体、Z体、またはE体とZ体の混合物を表し、一般式[2]の波線は置換基R1に対してシン体、アンチ体、またはシン体とアンチ体の混合物を表す]
[発明2]
発明1において、一般式[1]で示される光学活性ヒドロキシアミン類イミン保護体、または一般式[2]で示される光学活性ヒドロキシアミン類オキサゾリジン保護体のR2が芳香族炭化水素基であり、さらに第三級アミン類の炭素数が8から12で且つ炭素数3以上のアルキル基が2つ以上あることを特徴とする、発明1に記載の光学活性フルオロアミン類保護体を製造する方法。
発明1または発明2において、一般式[1]で示される光学活性ヒドロキシアミン類イミン保護体、または一般式[2]で示される光学活性ヒドロキシアミン類オキサゾリジン保護体が、一般式[4]
[式中、R1およびR2はそれぞれ独立にアルキル基または芳香環基を表す。*は不斉炭素を表し、脱水縮合を通して立体化学は保持される]
[発明4]
発明1及至発明3の何れかの方法において得られた、一般式[3]で示される光学活性フルオロアミン類保護体を、酸性条件下で加水分解することにより、一般式[6]
[式中、R1はアルキル基または芳香環基を表す。*は不斉炭素を表し、加水分解を通して立体化学は保持される]
[発明5]
一般式[3]
[式中、R1およびR2はそれぞれ独立にアルキル基または芳香環基を表す。*は不斉炭素を表す。波線は窒素−炭素二重結合がE体、Z体、またはE体とZ体の混合物を表す]
[発明6]
発明5において、一般式[3]で示される光学活性フルオロアミン類保護体のR2が芳香族炭化水素基であることを特徴とする、発明5に記載の光学活性フルオロアミン類保護体。
本発明には、一般式[4]で示される光学活性ヒドロキシアミン類と一般式[5]で示されるアルデヒド類を脱水縮合することにより一般式[1]または一般式[2]で示される光学活性ヒドロキシアミン類保護体(イミン体、オキサゾリジン体、またはイミン体とオキサゾリジン体の混合物)に変換する第一工程(脱水縮合)、一般式[1]または一般式[2]で示される光学活性ヒドロキシアミン類保護体(イミン体、オキサゾリジン体、またはイミン体とオキサゾリジン体の混合物)を炭素数7から18の第三級アミン類の存在下にスルフリルフルオリドと反応させることにより一般式[3]で示される光学活性フルオロアミン類保護体に変換する第二工程(脱ヒドロキシフッ素化)、および一般式[3]で示される光学活性フルオロアミン類保護体を酸性条件下で加水分解することにより一般式[6]で示される光学活性フルオロアミン類に変換する第三工程(加水分解)がある(スキーム6を参照)。
本工程は、反応が高い選択性で良好に進行するため、副生した水を除去する目的で、反応溶媒を濃縮するだけで、第二工程の脱ヒドロキシフッ素化の原料基質として十分な品質の目的物を得ることができる。工業的な製造方法という観点から見ると、この様な簡便な後処理が好適である。 次に、第二工程(脱ヒドロキシフッ素化)について詳細に説明する。
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。
なお、本実施例における略記号は以下の通りとする。
Me;メチル基、Ph;フェニル基、Boc;tert−ブトキシカルボニル基、i−Pr;イソプロピル基、Et;エチル基。
トルエン200mLに、下記式
1H−NMR[基準物質;(CH3)4Si、重溶媒;CDCl3];δ ppm/イミン体8.31(s、1H)、オキサゾリジン体(シン体とアンチ体の混合物)5.46,5.57(共にs、トータルで1H、それぞれの異性体がどちらのピークに対応するかは未決定)。
1H−NMR[基準物質;(CH3)4Si、重溶媒;CDCl3];δ ppm/1.26(d、6.8Hz、3H)、3.70(m、1H)、4.46(dd、45.9Hz、6.8Hz、2H)、7.40(Ar−H、3H)、7.75(Ar−H、2H)、8.34(s、1H)。
19F−NMR(基準物質;C6F6、重溶媒;CDCl3);δ ppm/207.22(dt、15.0Hz、45.9Hz、1F)。
1H−NMR[基準物質;(CH3)4Si、重溶媒;CDCl3];δ ppm/1.22(d、6.8Hz、3H)、1.45(s、9H)、3.90(br−d、1H)、4.33(ddd、46.8Hz、9.2Hz、3.8Hz、1H)、4.39(ddd、48.0Hz、9.2Hz、3.8Hz、1H)、4.63(br、1H)。
19F−NMR(基準物質;C6F6、重溶媒;CDCl3);δ ppm/196.03(m、1F)。
トルエン130mLに、下記式
1H−NMR[基準物質;(CH3)4Si、重溶媒;CDCl3];δ ppm/イミン体8.29(s、1H)、オキサゾリジン体(シン体とアンチ体の混合物)5.45、5.48(共にs、トータルで1H、それぞれの異性体がどちらのピークに対応するかは未決定)。
1H−NMR[基準物質;(CH3)4Si、重溶媒;CDCl3];δ ppm/0.94(d、6.8Hz、3H)、0.97(d、6.8Hz、3H)、1.98(m、1H)、3.20(m、1H)、4.54(dt、47.2Hz、8.6Hz、1H)、4.65(ddd、47.2Hz、8.6Hz、3.8Hz、1H)、7.42(Ar−H、3H)、7.77(Ar−H、2H)、8.26(s、1H)。
19F−NMR(基準物質;C6F6、重溶媒;CDCl3);δ ppm/202.81(dt、15.4Hz、47.2Hz、1F)。
1H−NMR[基準物質;(CH3)4Si、重溶媒;(CD3)2SO];δ ppm/0.97(d、6.8Hz、3H)、0.99(d、6.8Hz、3H)、1.98(m、1H)、3.18(br−d、1H)、4.64(ddd、46.8Hz、10.4Hz、5.2Hz、1H)、4.72(ddd、47.2Hz、10.4Hz、3.2Hz、1H)、8.44(br、2H)。
19F−NMR[基準物質;C6F6、重溶媒;(CD3)2SO];δ ppm/197.65(m、1F)。
1H−NMR[基準物質;(CH3)4Si、重溶媒;CDCl3];δ ppm/光学活性フルオロアミン類保護体8.34(s、1H)、第四級アンモニウム塩類8.49(s、1H)。
Claims (4)
- 一般式[1]
で示される光学活性ヒドロキシアミン類イミン保護体、一般式[2]
で示される光学活性ヒドロキシアミン類オキサゾリジン保護体、または該光学活性ヒドロキシアミン類イミン保護体と光学活性ヒドロキシアミン類オキサゾリジン保護体の混合物を、炭素数7から18の第三級アミン類(アンモニアの3つの水素原子が全てアルキル基に置換したアミン)の存在下に、スルフリルフルオリド(SO2F2)と反応させることにより、一般式[3]
で示される光学活性フルオロアミン類保護体を製造する方法。
[式中、R1およびR2はそれぞれ独立にアルキル基または芳香環基を表す。*は不斉炭素を表し、反応を通して立体化学は保持される。一般式[1]および一般式[3]の波線は窒素−炭素二重結合がE体、Z体、またはE体とZ体の混合物を表し、一般式[2]の波線は置換基R1に対してシン体、アンチ体、またはシン体とアンチ体の混合物を表す] - 請求項1において、一般式[1]で示される光学活性ヒドロキシアミン類イミン保護体、または一般式[2]で示される光学活性ヒドロキシアミン類オキサゾリジン保護体のR2が芳香族炭化水素基であり、さらに第三級アミン類の炭素数が8から12で且つ炭素数3以上のアルキル基が2つ以上あることを特徴とする、請求項1に記載の光学活性フルオロアミン類保護体を製造する方法。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008072919A JP5374895B2 (ja) | 2008-03-21 | 2008-03-21 | 光学活性フルオロアミン類の製造方法 |
| CN200980110248.0A CN101977890B (zh) | 2008-03-21 | 2009-01-27 | 光学活性氟胺类的制造方法 |
| EP09721853.1A EP2243769B1 (en) | 2008-03-21 | 2009-01-27 | Process for production of optically active fluoroamine |
| US12/919,162 US8426645B2 (en) | 2008-03-21 | 2009-01-27 | Process for production of optically active fluoroamine |
| PCT/JP2009/051232 WO2009116320A1 (ja) | 2008-03-21 | 2009-01-27 | 光学活性フルオロアミン類の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008072919A JP5374895B2 (ja) | 2008-03-21 | 2008-03-21 | 光学活性フルオロアミン類の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009227596A JP2009227596A (ja) | 2009-10-08 |
| JP5374895B2 true JP5374895B2 (ja) | 2013-12-25 |
Family
ID=41090731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008072919A Expired - Fee Related JP5374895B2 (ja) | 2008-03-21 | 2008-03-21 | 光学活性フルオロアミン類の製造方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8426645B2 (ja) |
| EP (1) | EP2243769B1 (ja) |
| JP (1) | JP5374895B2 (ja) |
| CN (1) | CN101977890B (ja) |
| WO (1) | WO2009116320A1 (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5857750B2 (ja) * | 2011-01-21 | 2016-02-10 | セントラル硝子株式会社 | フルオロアミン類の製造方法 |
| WO2012128964A1 (en) | 2011-03-08 | 2012-09-27 | Trinapco, Inc. | Method of making fluorosulfonylamine |
| EP2920147B1 (en) | 2012-11-16 | 2019-02-13 | Trinapco, Inc | Synthesis of tetrabutylammonium bis(fluorosulfonyl)imide and related salts |
| EP3842382A1 (en) | 2013-02-11 | 2021-06-30 | Trinapco, Inc | Preparation of fluorosulfonate onium salts |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4528028A (en) * | 1983-09-15 | 1985-07-09 | Flint Dennis H | Use of certain halogen-containing amino-acid compounds for controlling the growth of unwanted plants |
| EP1148046B1 (en) | 1999-01-28 | 2008-10-22 | Ajinomoto Co., Inc. | Process for the preparation of alpha-aminoketones |
| JP5186722B2 (ja) | 2005-03-18 | 2013-04-24 | セントラル硝子株式会社 | スルフリルフルオリドを用いるフッ素化反応 |
| JP4940790B2 (ja) * | 2006-06-30 | 2012-05-30 | セントラル硝子株式会社 | 脱ヒドロキシフッ素化剤 |
-
2008
- 2008-03-21 JP JP2008072919A patent/JP5374895B2/ja not_active Expired - Fee Related
-
2009
- 2009-01-27 WO PCT/JP2009/051232 patent/WO2009116320A1/ja not_active Ceased
- 2009-01-27 US US12/919,162 patent/US8426645B2/en not_active Expired - Fee Related
- 2009-01-27 EP EP09721853.1A patent/EP2243769B1/en not_active Not-in-force
- 2009-01-27 CN CN200980110248.0A patent/CN101977890B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP2243769B1 (en) | 2017-06-28 |
| CN101977890A (zh) | 2011-02-16 |
| US8426645B2 (en) | 2013-04-23 |
| EP2243769A1 (en) | 2010-10-27 |
| EP2243769A4 (en) | 2015-04-22 |
| US20110034732A1 (en) | 2011-02-10 |
| JP2009227596A (ja) | 2009-10-08 |
| WO2009116320A1 (ja) | 2009-09-24 |
| CN101977890B (zh) | 2014-01-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5326510B2 (ja) | α−置換エステル類の製造方法 | |
| JP5338138B2 (ja) | ハロゲン化α−フルオロエーテル類の製造方法 | |
| JP5374895B2 (ja) | 光学活性フルオロアミン類の製造方法 | |
| JP5793996B2 (ja) | フルオロ硫酸芳香環エステル類の製造方法 | |
| JP5369853B2 (ja) | α−フルオロ−β−アミノ酸類の製造方法 | |
| JP5240078B2 (ja) | 2−フルオロアクリル酸エステルの製造方法 | |
| US12077484B2 (en) | Process for the synthesis of melphalan | |
| JP5857750B2 (ja) | フルオロアミン類の製造方法 | |
| JP5900182B2 (ja) | α,α−ジフルオロ芳香族化合物の製造方法 | |
| JP4610252B2 (ja) | 4−フルオロプロリン誘導体の製造方法 | |
| JP5396841B2 (ja) | α−トリフルオロメチル−β−置換−β−アミノ酸類の製造方法 | |
| JP5277837B2 (ja) | α−トリフルオロメチル−α,β−不飽和エステル類の製造方法 | |
| CA2694320C (en) | Method of producing optically active n-(halopropyl)amino acid derivative | |
| WO2025053142A1 (ja) | ハロゲン化アルカンスルホニルクロリドの製造方法 | |
| JP2007001877A (ja) | 4−フルオロプロリン誘導体の製造方法 | |
| JP2011026260A (ja) | 3位に脱離基を有する2−フルオロプロピルアミン保護体または該アミンn−アルキル保護体 | |
| WO2013073525A1 (ja) | 光学活性3-シクロプロピルアミノメチル-4-フルオロピロリジン類の工業的な製造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20100325 |
|
| RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20100326 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20101214 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130219 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130419 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130528 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130712 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20130827 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20130909 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 5374895 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |