JP2008024602A - 含フッ素2級アミン化合物の製造方法 - Google Patents
含フッ素2級アミン化合物の製造方法 Download PDFInfo
- Publication number
- JP2008024602A JP2008024602A JP2006195545A JP2006195545A JP2008024602A JP 2008024602 A JP2008024602 A JP 2008024602A JP 2006195545 A JP2006195545 A JP 2006195545A JP 2006195545 A JP2006195545 A JP 2006195545A JP 2008024602 A JP2008024602 A JP 2008024602A
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- JP
- Japan
- Prior art keywords
- fluorine
- amine compound
- general formula
- secondary amine
- represented
- 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.)
- Granted
Links
- -1 secondary amine compound Chemical class 0.000 title claims abstract description 110
- 229910052731 fluorine Inorganic materials 0.000 title claims abstract description 61
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 title claims abstract description 59
- 239000011737 fluorine Substances 0.000 title claims abstract description 59
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 22
- 150000001875 compounds Chemical class 0.000 claims abstract description 11
- 239000002904 solvent Substances 0.000 claims description 20
- 125000004432 carbon atom Chemical group C* 0.000 claims description 18
- 238000006722 reduction reaction Methods 0.000 claims description 16
- 239000003054 catalyst Substances 0.000 claims description 14
- 125000000217 alkyl group Chemical group 0.000 claims description 13
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 12
- 125000001424 substituent group Chemical group 0.000 claims description 12
- 239000003377 acid catalyst Substances 0.000 claims description 11
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical group [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 9
- 125000003118 aryl group Chemical group 0.000 claims description 8
- 238000009903 catalytic hydrogenation reaction Methods 0.000 claims description 8
- 239000000010 aprotic solvent Substances 0.000 claims description 6
- 125000002924 primary amino group Chemical class [H]N([H])* 0.000 claims description 6
- 125000001153 fluoro group Chemical group F* 0.000 claims description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- 125000003107 substituted aryl group Chemical group 0.000 claims description 2
- 231100000086 high toxicity Toxicity 0.000 abstract 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 69
- 238000005481 NMR spectroscopy Methods 0.000 description 34
- 238000006243 chemical reaction Methods 0.000 description 30
- 238000000034 method Methods 0.000 description 25
- 239000000243 solution Substances 0.000 description 25
- KJIFKLIQANRMOU-UHFFFAOYSA-N oxidanium;4-methylbenzenesulfonate Chemical compound O.CC1=CC=C(S(O)(=O)=O)C=C1 KJIFKLIQANRMOU-UHFFFAOYSA-N 0.000 description 24
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 14
- 230000002829 reductive effect Effects 0.000 description 14
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 12
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 12
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 12
- GWTBCUWZAVMAQV-UHFFFAOYSA-N 2,2,2-trifluoro-1-methoxyethanol Chemical compound COC(O)C(F)(F)F GWTBCUWZAVMAQV-UHFFFAOYSA-N 0.000 description 10
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 239000012279 sodium borohydride Substances 0.000 description 10
- 229910000033 sodium borohydride Inorganic materials 0.000 description 10
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 9
- JFDZBHWFFUWGJE-UHFFFAOYSA-N benzonitrile Chemical compound N#CC1=CC=CC=C1 JFDZBHWFFUWGJE-UHFFFAOYSA-N 0.000 description 9
- 238000001816 cooling Methods 0.000 description 9
- 238000002451 electron ionisation mass spectrometry Methods 0.000 description 9
- 239000011521 glass Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 239000002253 acid Substances 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 125000004206 2,2,2-trifluoroethyl group Chemical group [H]C([H])(*)C(F)(F)F 0.000 description 7
- 238000000605 extraction Methods 0.000 description 7
- 239000000706 filtrate Substances 0.000 description 7
- 239000002994 raw material Substances 0.000 description 7
- JHQJGUVEMQTBRL-UHFFFAOYSA-N 4-methoxy-n-(2,2,2-trifluoroethyl)aniline Chemical compound COC1=CC=C(NCC(F)(F)F)C=C1 JHQJGUVEMQTBRL-UHFFFAOYSA-N 0.000 description 6
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 6
- 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
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
- 229910052763 palladium Inorganic materials 0.000 description 6
- 238000010898 silica gel chromatography Methods 0.000 description 6
- 229910052938 sodium sulfate Inorganic materials 0.000 description 6
- 235000011152 sodium sulphate Nutrition 0.000 description 6
- GETTZEONDQJALK-UHFFFAOYSA-N (trifluoromethyl)benzene Chemical compound FC(F)(F)C1=CC=CC=C1 GETTZEONDQJALK-UHFFFAOYSA-N 0.000 description 5
- ISIYFPNINBKFAI-UHFFFAOYSA-N 4-methoxy-n-(2,2,2-trifluoro-1-methoxyethyl)aniline Chemical compound COC(C(F)(F)F)NC1=CC=C(OC)C=C1 ISIYFPNINBKFAI-UHFFFAOYSA-N 0.000 description 5
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 5
- 238000004896 high resolution mass spectrometry Methods 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- BHAAPTBBJKJZER-UHFFFAOYSA-N p-anisidine Chemical compound COC1=CC=C(N)C=C1 BHAAPTBBJKJZER-UHFFFAOYSA-N 0.000 description 5
- KZMGYPLQYOPHEL-UHFFFAOYSA-N Boron trifluoride etherate Chemical compound FB(F)F.CCOCC KZMGYPLQYOPHEL-UHFFFAOYSA-N 0.000 description 4
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 4
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 4
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 4
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 4
- BLFLLBZGZJTVJG-UHFFFAOYSA-N benzocaine Chemical compound CCOC(=O)C1=CC=C(N)C=C1 BLFLLBZGZJTVJG-UHFFFAOYSA-N 0.000 description 4
- DKPFZGUDAPQIHT-UHFFFAOYSA-N butyl acetate Chemical compound CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 4
- LJSQFQKUNVCTIA-UHFFFAOYSA-N diethyl sulfide Chemical compound CCSCC LJSQFQKUNVCTIA-UHFFFAOYSA-N 0.000 description 4
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 4
- MTZQAGJQAFMTAQ-UHFFFAOYSA-N ethyl benzoate Chemical compound CCOC(=O)C1=CC=CC=C1 MTZQAGJQAFMTAQ-UHFFFAOYSA-N 0.000 description 4
- 239000000543 intermediate Substances 0.000 description 4
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 4
- 229910052987 metal hydride Inorganic materials 0.000 description 4
- 150000004681 metal hydrides Chemical class 0.000 description 4
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 4
- 239000011973 solid acid Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 4
- 231100000331 toxic Toxicity 0.000 description 4
- 230000002588 toxic effect Effects 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 3
- NWKBOLBHUMHXKI-UHFFFAOYSA-N COC1=CC=C(NC(O)C(F)(F)F)C=C1 Chemical compound COC1=CC=C(NC(O)C(F)(F)F)C=C1 NWKBOLBHUMHXKI-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 235000010755 mineral Nutrition 0.000 description 3
- IHCPNFMGAKAAKN-UHFFFAOYSA-N n-(2,2,2-trifluoroethyl)aniline Chemical compound FC(F)(F)CNC1=CC=CC=C1 IHCPNFMGAKAAKN-UHFFFAOYSA-N 0.000 description 3
- VBKFRZZEICMFFH-UHFFFAOYSA-N n-(2,2,2-trifluoroethyl)butan-1-amine Chemical compound CCCCNCC(F)(F)F VBKFRZZEICMFFH-UHFFFAOYSA-N 0.000 description 3
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 3
- FVSKHRXBFJPNKK-UHFFFAOYSA-N propionitrile Chemical compound CCC#N FVSKHRXBFJPNKK-UHFFFAOYSA-N 0.000 description 3
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical class O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 3
- ITMCEJHCFYSIIV-UHFFFAOYSA-N triflic acid Chemical compound OS(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-N 0.000 description 3
- RUFPHBVGCFYCNW-UHFFFAOYSA-N 1-naphthylamine Chemical compound C1=CC=C2C(N)=CC=CC2=C1 RUFPHBVGCFYCNW-UHFFFAOYSA-N 0.000 description 2
- CZZZABOKJQXEBO-UHFFFAOYSA-N 2,4-dimethylaniline Chemical compound CC1=CC=C(N)C(C)=C1 CZZZABOKJQXEBO-UHFFFAOYSA-N 0.000 description 2
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
- YIWUKEYIRIRTPP-UHFFFAOYSA-N 2-ethylhexan-1-ol Chemical compound CCCCC(CC)CO YIWUKEYIRIRTPP-UHFFFAOYSA-N 0.000 description 2
- JJYPMNFTHPTTDI-UHFFFAOYSA-N 3-methylaniline Chemical compound CC1=CC=CC(N)=C1 JJYPMNFTHPTTDI-UHFFFAOYSA-N 0.000 description 2
- IBWGDDUANDFOPJ-UHFFFAOYSA-N 4-(2,2,2-trifluoroethylamino)benzonitrile Chemical compound FC(F)(F)CNC1=CC=C(C#N)C=C1 IBWGDDUANDFOPJ-UHFFFAOYSA-N 0.000 description 2
- YBAZINRZQSAIAY-UHFFFAOYSA-N 4-aminobenzonitrile Chemical compound NC1=CC=C(C#N)C=C1 YBAZINRZQSAIAY-UHFFFAOYSA-N 0.000 description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
- HTIRHQRTDBPHNZ-UHFFFAOYSA-N Dibutyl sulfide Chemical compound CCCCSCCCC HTIRHQRTDBPHNZ-UHFFFAOYSA-N 0.000 description 2
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 2
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 2
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 description 2
- ZWYAQIRXJFUSPQ-UHFFFAOYSA-N FC(C(OC)NC1=CC(=CC=C1)OC)(F)F Chemical compound FC(C(OC)NC1=CC(=CC=C1)OC)(F)F ZWYAQIRXJFUSPQ-UHFFFAOYSA-N 0.000 description 2
- QNAYBMKLOCPYGJ-REOHCLBHSA-N L-alanine Chemical compound C[C@H](N)C(O)=O QNAYBMKLOCPYGJ-REOHCLBHSA-N 0.000 description 2
- 239000002841 Lewis acid Substances 0.000 description 2
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 2
- BLYUAMNDCAHDND-UHFFFAOYSA-N N-(2,2,2-trifluoro-1-methoxyethyl)aniline Chemical compound FC(C(OC)NC1=CC=CC=C1)(F)F BLYUAMNDCAHDND-UHFFFAOYSA-N 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
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- 150000007513 acids Chemical class 0.000 description 2
- 239000003905 agrochemical Substances 0.000 description 2
- 235000004279 alanine Nutrition 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 description 2
- 125000003545 alkoxy group Chemical group 0.000 description 2
- 125000004414 alkyl thio group Chemical group 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 150000001491 aromatic compounds Chemical class 0.000 description 2
- DMVOXQPQNTYEKQ-UHFFFAOYSA-N biphenyl-4-amine Chemical compound C1=CC(N)=CC=C1C1=CC=CC=C1 DMVOXQPQNTYEKQ-UHFFFAOYSA-N 0.000 description 2
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 description 2
- KBPLFHHGFOOTCA-UHFFFAOYSA-N caprylic alcohol Natural products CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 2
- 125000002843 carboxylic acid group Chemical group 0.000 description 2
- 150000001735 carboxylic acids Chemical class 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 239000003729 cation exchange resin Substances 0.000 description 2
- 229940023913 cation exchange resins Drugs 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 125000004093 cyano group Chemical group *C#N 0.000 description 2
- UFULAYFCSOUIOV-UHFFFAOYSA-N cysteamine Chemical compound NCCS UFULAYFCSOUIOV-UHFFFAOYSA-N 0.000 description 2
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- 125000004185 ester group Chemical group 0.000 description 2
- 150000002170 ethers Chemical class 0.000 description 2
- 125000005843 halogen group Chemical group 0.000 description 2
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 125000000468 ketone group Chemical group 0.000 description 2
- DWKPPFQULDPWHX-VKHMYHEASA-N l-alanyl ester Chemical compound COC(=O)[C@H](C)N DWKPPFQULDPWHX-VKHMYHEASA-N 0.000 description 2
- 150000007517 lewis acids Chemical class 0.000 description 2
- NCBZRJODKRCREW-UHFFFAOYSA-N m-anisidine Chemical compound COC1=CC=CC(N)=C1 NCBZRJODKRCREW-UHFFFAOYSA-N 0.000 description 2
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- AUHZEENZYGFFBQ-UHFFFAOYSA-N mesitylene Substances CC1=CC(C)=CC(C)=C1 AUHZEENZYGFFBQ-UHFFFAOYSA-N 0.000 description 2
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- 229940098779 methanesulfonic acid Drugs 0.000 description 2
- 150000002825 nitriles Chemical class 0.000 description 2
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 2
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- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
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- 235000017557 sodium bicarbonate Nutrition 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
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- 150000003462 sulfoxides Chemical class 0.000 description 2
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- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 2
- ITMCEJHCFYSIIV-UHFFFAOYSA-M triflate Chemical compound [O-]S(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-M 0.000 description 2
- YFNKIDBQEZZDLK-UHFFFAOYSA-N triglyme Chemical compound COCCOCCOCCOC YFNKIDBQEZZDLK-UHFFFAOYSA-N 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
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- DEUJSGDXBNTQMY-UHFFFAOYSA-N 1,2,2-trifluoroethanol Chemical compound OC(F)C(F)F DEUJSGDXBNTQMY-UHFFFAOYSA-N 0.000 description 1
- GPRYKVSEZCQIHD-UHFFFAOYSA-N 1-(4-aminophenyl)ethanone Chemical compound CC(=O)C1=CC=C(N)C=C1 GPRYKVSEZCQIHD-UHFFFAOYSA-N 0.000 description 1
- KLXJPQNHFFMLIG-UHFFFAOYSA-N 1-ethoxy-2,2,2-trifluoroethanol Chemical compound CCOC(O)C(F)(F)F KLXJPQNHFFMLIG-UHFFFAOYSA-N 0.000 description 1
- BMVXCPBXGZKUPN-UHFFFAOYSA-N 1-hexanamine Chemical compound CCCCCCN BMVXCPBXGZKUPN-UHFFFAOYSA-N 0.000 description 1
- JQCSUVJDBHJKNG-UHFFFAOYSA-N 1-methoxy-ethyl Chemical group C[CH]OC JQCSUVJDBHJKNG-UHFFFAOYSA-N 0.000 description 1
- 125000001637 1-naphthyl group Chemical group [H]C1=C([H])C([H])=C2C(*)=C([H])C([H])=C([H])C2=C1[H] 0.000 description 1
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- SGCUTWAQDLODGV-UHFFFAOYSA-N 2,2,2-trifluoro-n-(2-methoxyethyl)ethanamine Chemical compound COCCNCC(F)(F)F SGCUTWAQDLODGV-UHFFFAOYSA-N 0.000 description 1
- XZYJNHZNHGUSNY-UHFFFAOYSA-N 2,2,2-trifluoro-n-methylethanamine Chemical compound CNCC(F)(F)F XZYJNHZNHGUSNY-UHFFFAOYSA-N 0.000 description 1
- ZHLRNSWKUOCRJF-UHFFFAOYSA-N 2,2,3,3,3-pentafluoro-n-methylpropan-1-amine Chemical compound CNCC(F)(F)C(F)(F)F ZHLRNSWKUOCRJF-UHFFFAOYSA-N 0.000 description 1
- PYSVHYUCFMDRFM-UHFFFAOYSA-N 2,2,3,3-tetrafluoro-n-methylpropan-1-amine Chemical compound CNCC(F)(F)C(F)F PYSVHYUCFMDRFM-UHFFFAOYSA-N 0.000 description 1
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- RYMMYJLSBIHSDT-UHFFFAOYSA-N 2-(2,2,2-trifluoroethylamino)ethanol Chemical compound OCCNCC(F)(F)F RYMMYJLSBIHSDT-UHFFFAOYSA-N 0.000 description 1
- VKPPFDPXZWFDFA-UHFFFAOYSA-N 2-chloroethanamine Chemical compound NCCCl VKPPFDPXZWFDFA-UHFFFAOYSA-N 0.000 description 1
- 125000001340 2-chloroethyl group Chemical group [H]C([H])(Cl)C([H])([H])* 0.000 description 1
- ASUDFOJKTJLAIK-UHFFFAOYSA-N 2-methoxyethanamine Chemical compound COCCN ASUDFOJKTJLAIK-UHFFFAOYSA-N 0.000 description 1
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- 125000001622 2-naphthyl group Chemical group [H]C1=C([H])C([H])=C2C([H])=C(*)C([H])=C([H])C2=C1[H] 0.000 description 1
- JBIJLHTVPXGSAM-UHFFFAOYSA-N 2-naphthylamine Chemical compound C1=CC=CC2=CC(N)=CC=C21 JBIJLHTVPXGSAM-UHFFFAOYSA-N 0.000 description 1
- KVBSCPYTIJHXRX-UHFFFAOYSA-N 3-methoxy-n-(2,2,2-trifluoroethyl)aniline Chemical compound COC1=CC=CC(NCC(F)(F)F)=C1 KVBSCPYTIJHXRX-UHFFFAOYSA-N 0.000 description 1
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- SFLZFBKABFTQBH-UHFFFAOYSA-N 4-(2,2,2-trifluoroethylamino)benzoic acid Chemical compound OC(=O)C1=CC=C(NCC(F)(F)F)C=C1 SFLZFBKABFTQBH-UHFFFAOYSA-N 0.000 description 1
- ALYNCZNDIQEVRV-PZFLKRBQSA-N 4-amino-3,5-ditritiobenzoic acid Chemical compound [3H]c1cc(cc([3H])c1N)C(O)=O ALYNCZNDIQEVRV-PZFLKRBQSA-N 0.000 description 1
- WCDSVWRUXWCYFN-UHFFFAOYSA-N 4-aminobenzenethiol Chemical compound NC1=CC=C(S)C=C1 WCDSVWRUXWCYFN-UHFFFAOYSA-N 0.000 description 1
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- KRZCOLNOCZKSDF-UHFFFAOYSA-N 4-fluoroaniline Chemical compound NC1=CC=C(F)C=C1 KRZCOLNOCZKSDF-UHFFFAOYSA-N 0.000 description 1
- SYCRPKNQSUNCFC-UHFFFAOYSA-N 4-methyl-n-(2,2,2-trifluoroethyl)aniline Chemical compound CC1=CC=C(NCC(F)(F)F)C=C1 SYCRPKNQSUNCFC-UHFFFAOYSA-N 0.000 description 1
- MCZOQWWMARHSMK-UHFFFAOYSA-N 4-methylsulfanyl-N-(2,2,2-trifluoroethyl)aniline Chemical compound CSC1=CC=C(NCC(F)(F)F)C=C1 MCZOQWWMARHSMK-UHFFFAOYSA-N 0.000 description 1
- TYMLOMAKGOJONV-UHFFFAOYSA-N 4-nitroaniline Chemical compound NC1=CC=C([N+]([O-])=O)C=C1 TYMLOMAKGOJONV-UHFFFAOYSA-N 0.000 description 1
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- ODGIMMLDVSWADK-UHFFFAOYSA-N 4-trifluoromethylaniline Chemical compound NC1=CC=C(C(F)(F)F)C=C1 ODGIMMLDVSWADK-UHFFFAOYSA-N 0.000 description 1
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- 239000012448 Lithium borohydride Substances 0.000 description 1
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- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 125000005907 alkyl ester group Chemical group 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 150000001558 benzoic acid derivatives Chemical class 0.000 description 1
- 235000019445 benzyl alcohol Nutrition 0.000 description 1
- AGSPXMVUFBBBMO-UHFFFAOYSA-O beta-ammoniopropionitrile Chemical compound [NH3+]CCC#N AGSPXMVUFBBBMO-UHFFFAOYSA-O 0.000 description 1
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- 238000004587 chromatography analysis Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- HPXRVTGHNJAIIH-UHFFFAOYSA-N cyclohexanol Chemical compound OC1CCCCC1 HPXRVTGHNJAIIH-UHFFFAOYSA-N 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
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- 150000002221 fluorine Chemical class 0.000 description 1
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- 150000002466 imines Chemical class 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- JJWLVOIRVHMVIS-UHFFFAOYSA-N isopropylamine Chemical compound CC(C)N JJWLVOIRVHMVIS-UHFFFAOYSA-N 0.000 description 1
- 239000012280 lithium aluminium hydride Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
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- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
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- VQCQCATYEGLYLY-UHFFFAOYSA-N n-(2,2,2-trifluoroethyl)-4-(trifluoromethyl)aniline Chemical compound FC(F)(F)CNC1=CC=C(C(F)(F)F)C=C1 VQCQCATYEGLYLY-UHFFFAOYSA-N 0.000 description 1
- VFADYGQOPGAEQB-UHFFFAOYSA-N n-(2,2,2-trifluoroethyl)hexan-1-amine Chemical compound CCCCCCNCC(F)(F)F VFADYGQOPGAEQB-UHFFFAOYSA-N 0.000 description 1
- KSUNPCLRJWKSHY-UHFFFAOYSA-N n-(2,2,2-trifluoroethyl)propan-1-amine Chemical compound CCCNCC(F)(F)F KSUNPCLRJWKSHY-UHFFFAOYSA-N 0.000 description 1
- HGYBLSGXXVTNCG-UHFFFAOYSA-N n-(2,2,2-trifluoroethyl)propan-2-amine Chemical compound CC(C)NCC(F)(F)F HGYBLSGXXVTNCG-UHFFFAOYSA-N 0.000 description 1
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- WVDDGKGOMKODPV-ZQBYOMGUSA-N phenyl(114C)methanol Chemical compound O[14CH2]C1=CC=CC=C1 WVDDGKGOMKODPV-ZQBYOMGUSA-N 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
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- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
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- KXCAEQNNTZANTK-UHFFFAOYSA-N stannane Chemical class [SnH4] KXCAEQNNTZANTK-UHFFFAOYSA-N 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
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- DBGVGMSCBYYSLD-UHFFFAOYSA-N tributylstannane Chemical compound CCCC[SnH](CCCC)CCCC DBGVGMSCBYYSLD-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
【解決手段】含フッ素アルデヒドヘミアセタールと1級アミン化合物を反応させ、N,O−アセタール化合物を生成させた後、還元剤と反応させることを特徴とする含フッ素2級アミン化合物の製造方法。
【選択図】なし
Description
で表される含フッ素アルデヒドヘミアセタール及び下記一般式(2)
で表される1級アミン化合物及び還元剤を反応させ、下記一般式(3)
で表されるN,O−アセタール化合物を生成させた後、還元剤と反応させることを特徴とする一般式(4)
で表される含フッ素2級アミン化合物の製造方法。
以下、本発明を実施例により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。
硝子製反応器に4−メトキシアニリン 0.50g(4.1mmol)、メタノール10ml、トリフルオロアセトアルデヒドメチルヘミアセタール 2.1g(16mmol)及びp−トルエンスルホン酸1水和物 0.020g(0.11mmol)を入れ、30分還流させた(液温65℃)。冷却後、トルエン 15mlを加え、メタノールを減圧留去し、残った溶液に10% NaHCO3水(30mL)及び水 10mlを加え酢酸エチル(20ml×2)で抽出した。抽出液を飽和食塩水(20ml)で洗浄し芒硝乾燥した。溶媒を減圧留去し、残渣をシリカゲルカラムクロマトグラフィーで精製し、N,O−アセタール化合物である4−メトキシ−N−(2,2,2−トリフルオロ−1−メトキシエチル)アニリン 0.90g(収率94%)を得た。
1H -NMR (270 MHz, CDCl3) δ 3.47 (s, 3H, CH3), 3.76 (s, 3H, CH3), 4.02 (brs, 1H, NH), 4.83-4.92 (m, 1H, CH), 6.72-6.84 (m, 4H, Ar-H);
19F-NMR(90 MHz, アセトンd6) δ -79.19(d, J=4.9Hz)
EI-MS m/z 235 (M+, 92.98), 219 (1.04), 204 (47.97), 203 (18.81), 184 (6.09), 166 (100.00), 151 (28.15), 134 (33.67), 122 (25.23), 108 (14.54), 92 (8.40), 77 (8.55), 63 (10.34), 52 (2.87);
HR-MS (EI) m/z for C10H12O2NF3Calcd 235.0820, found 235.0823.
IR (neat) : 3400, 1520, 1470, 1440, 1390, 1330, 1280, 1240, 1160, 1120, 1040, 950, 820, 730, 670, 640 cm-1;
1H -NMR (270 MHz, CDCl3) δ 3.66-3.75 (m, 2H, CH2), 3.66-3.75 (brs, 1H, NH), 3.75 (s, 3H, CH3), 6.64-6.68 (m, 2H, Ar-H), 6.79-6.83 (m, 2H, Ar-H);
19F-NMR(90 MHz, アセトンd6) δ -71.78(t, J=9.1Hz)
EI-MS m/z 205 (M+, 97.69), 190 (100.00), 170 (11.56), 162 (12.62), 142 (4.97), 136 (73.87), 121 (16.08), 120 (14.99), 92 (10.38), 78 (6.49), 63 (7.51), 52 (5.03);
HR-MS (EI) m/z for C9H10ONF3Calcd 205.0714, found 205.0708.
ステンレス製反応器に実施例1と同様に方法で得た4−メトキシ−N−(2,2,2−トリフルオロ−1−メトキシエチル)アニリン 0.47g(2.0mmol)、メタノール 10ml、5%パラジウム活性炭 0.023g及びp−トルエンスルホン酸1水和物 0.020g(0.11mmol)を入れた。窒素置換後、0.5MPaの水素圧をかけ、60℃に加熱し、2時間反応させた。反応終了後、反応液を吸引ろ過して触媒を分離し、ろ液を19F−NMRで定量分析したところ、4−メトキシ−N−(2,2,2−トリフルオロエチル)アニリン(19F−NMR: −71.78ppm、t、J=9.1Hz)の生成量は0.38g(収率94%)であった。
ステンレス製反応器にメタノール 20g、トリフルオロアセトアルデヒドメチルヘミアセタール 4.9g(38mmol)、4−メトキシアニリン 4.2g(34mmol)、p−トルエンスルホン酸1水和物 0.36g(1.9mmol)を入れ、60℃で1時間攪拌した。冷却後、反応液をトリフルオロメチルベンゼンを内部標準として、19F−NMRで分析したところ、N,O−アセタール化合物である4−メトキシ−N−(2,2,2−トリフルオロ−1−メトキシエチル)アニリン(19F−NMR: −79.19ppm、d、J=4.9Hz)が72%の収率で生成していた。
硝子製反応器にメタノール 40g、トリフルオロアセトアルデヒドメチルヘミアセタール 9.7g(75mmol)、4−メトキシアニリン 14g(116mmol)、p−トルエンスルホン酸1水和物 0.71g(3.7mmol)を入れ、67℃で1時間攪拌した。冷却後、反応液をトリフルオロメチルベンゼンを内部標準として、19F−NMRにて定量分析したところ、N,O−アセタール化合物である4−メトキシ−N−(2,2,2−トリフルオロ−1−メトキシエチル)アニリン(19F−NMR: −79.19ppm、d、J=4.9Hz)が68%の収率で生成していた。
ステンレス製反応器にメタノール 20g、トリフルオロアセトアルデヒドメチルヘミアセタール 4.9g(38mmol)、4−アミノ安息香酸エチル 5.6g(34mmol)、p−トルエンスルホン酸1水和物 0.36g(1.9mmol)を入れ、60℃で1時間攪拌した。冷却後、反応液をトリフルオロメチルベンゼンを内部標準として、19F−NMRで分析したところ、N,O−アセタール化合物である4−[N−(2,2,2−トリフルオロ−1−メトキシエチル)アミノ]安息香酸エチル(19F−NMR: −79.32ppm、d、J=4.9Hz)が66%の収率で生成していた。
硝子製反応器にメタノール 20g、トリフルオロアセトアルデヒドメチルヘミアセタール 4.9g(38mmol)、4−アミノベンゾニトリル 4.0g(34mmol)、p−トルエンスルホン酸1水和物 0.36g(1.9mmol)を入れ、60℃で1時間攪拌した。冷却後、反応液をトリフルオロメチルベンゼンを内部標準として、19F−NMRにて定量分析したところ、N,O−アセタール化合物である4−[N−(2,2,2−トリフルオロ−1−メトキシエチル)アミノ]ベンゾニトリル(19F−NMR: −79.33ppm、d、J=4.9Hz)が61%の収率で生成していた。
ステンレス製反応器にトルエン 22g、トリフルオロアセトアルデヒドメチルヘミアセタール 4.9g(38mmol)、n−ブチルアミン 1.8g(25mmol)を入れ、60℃で1時間攪拌した。冷却後、反応液をトリフルオロメチルベンゼンを内部標準として、19F−NMRで分析したところ、N,O−アセタール化合物である(2,2,2−トリフルオロ−1−メトキシエチル)n−ブチルアミン(19F-NMR: −78.60ppm、d、J=4.9Hz)が35%の収率で生成していた。
p−トルエンスルホン酸1水和物を用いなかったこと以外は実施例7と同様の操作を行った。反応終了後、反応液を吸引ろ過して触媒を分離し、ろ液を19F−NMRで定量分析したところ、N−(2,2,2−トリフルオロエチル)−n−ブチルアミン(19F−NMR: −71.02ppm、t、J=9.8Hz、EI−MS: m/z 155(M+)、112、92、86、69、65、56、42、28)の生成量は2.4g(収率61%)であった。
硝子製反応器にアニリン 0.50g(5.4mmol)、メタノール 20ml、トリフルオロアセトアルデヒドメチルヘミアセタール 2.1g(16mmol)及びp−トルエンスルホン酸1水和物 0.025g(0.13mmol)を入れ、2時間還流させた(液温65℃)。冷却後、炭酸水素ナトリウム 0.1gを加え不溶の固体をろ過し、メタノール 15mlで洗浄後、ろ液及び洗液からメタノールを減圧留去し、残った溶液に10% NaHCO3水(30mL)及び水 10mlを加え酢酸エチル(20ml×2)で抽出した。抽出液を飽和食塩水(20ml)で洗浄し芒硝乾燥した。溶媒を減圧留去し、残渣をシリカゲルカラムクロマトグラフィーで精製し、N,O−アセタール化合物である N−(2,2,2−トリフルオロ−1−メトキシエチル)アニリン 1.1g(収率91%)を得た。
1H -NMR (270 MHz, CDCl3) δ 3.48 (s, 3H, CH3), 4.23-4.26 (brs, 1H, NH), 4.97-5.06 (m, 1H, CH), 6.75-7.29 (m, 5H, Ar-H);
EI-MS m/z 303 (1.09), 234 (0.56), 205 (M+, 39.36), 189 (0.34), 174 (38.91), 173 (4.73), 136 (100.00), 121 (8.17), 104 (42.18), 93 (23.38), 77 (31.27), 51 (9.76);
HR-MS (EI) m/z for C9H10ONF3Calcd 205.714, found 205.0719
1H -NMR (270 MHz, CDCl3) δ 3.71-3.81 (m, 2H, CH2), 3.91 (brs, 1H, NH), 6.67-7.27 (m, 5H, Ar-H);
EI-MS m/z 205 (2.67), 175 (M+, 46.39), 156 (4.69), 136 (8.25), 124 (1.68), 106 (100.00), 104 (14.53), 77 (33.86), 69 (9.38), 51 (11.27);
HR-MS (EI) m/z for C8H8NF3Calcd 175.0609, found 175.0601.
硝子製反応器に3−メトキシアニリン 0.50g(4.1mmol)、メタノール 10ml、トリフルオロアセトアルデヒドメチルヘミアセタール 2.1g(16mmol)及びp−トルエンスルホン酸1水和物 0.020g(0.11mmol)を入れ、1時間還流させた(液温65℃)。冷却後、10% 炭酸水素ナトリウム水溶液 30mLを加え酢酸エチル(30ml×2)で抽出した。抽出液を飽和食塩水(20ml)で洗浄し芒硝乾燥した。溶媒を減圧留去し、残渣をシリカゲルカラムクロマトグラフィーで精製し、N,O−アセタール化合物である 3−メトキシ−N−(2,2,2−トリフルオロ−1−メトキシエチル)アニリン 0.65g(収率68%)を得た。
1H -NMR (270 MHz, CDCl3) δ 3.48 (s, 3H, CH3), 3.79 (s, 3H, CH3), 4.25 -4.29 (brs, 1H, NH), 4.96 -5.05 (m, 1H, CH), 6.31 -6.46 (m, 3H, Ar-H), 7.12 -7.18 (m, 1H, Ar-H);
EI-MS m/z 235 (M+, 61.33), 219 (0.83), 204 (51.38), 203 (19.19), 184 (7.42), 166 (100.00), 151 (9.30), 134 (28.71), 123 (13.22), 107 (19.76), 92 (12.62), 77 (12.31), 63 (7.64), 51 (2.33);
HR-MS (EI) m/z for C10H12O2NF3Calcd 235.0820, found 235.0822.
1H -NMR (270 MHz, CDCl3) δ 3.72-3.79 (m, 2H, CH2), 3.78 (s, 3H, CH3), 3.94 (brs, 1H, NH), 6.23-6.43 (m, 3H, Ar-H), 7.09-7.18 (m, 1H, Ar-H);
p−トルエンスルホン酸1水和物を用いなかったこと以外は実施例3と同様の操作を行った。60℃で1時間加熱後、N,O−アセタール化合物である4−メトキシ−N−(2,2,2−トリフルオロ−1−メトキシエチル)アニリンは全く生成しておらず、4−メトキシ−N−(2,2,2−トリフルオロ−1−ヒドロキシエチル)アニリンが30%の収率で生成していた。この液に5%担持パラジウム−活性炭0.36gを添加し、窒素置換後、0.5MPaの水素圧をかけ、60℃に加熱し、2時間反応させた。反応終了後、反応液を吸引ろ過して触媒を分離し、ろ液を19F−NMRで定量分析したところ、4−メトキシ−N−(2,2,2−トリフルオロエチル)アニリンの生成量は1.1g(収率16%)であった。
硝子製反応器にメタノール 9.9g、トリフルオロアセトアルデヒドメチルヘミアセタール 2.4g(19mmol)、4−メトキシアニリン 2.1g(17mmol)を入れ、60℃で1時間攪拌した。冷却後、反応液を19F−NMRにて定量分析したところ、N,O−アセタール化合物である4−メトキシ−N−(2,2,2−トリフルオロ−1−メトキシエチル)アニリンは全く生成しておらず、4−メトキシ−N−(2,2,2−トリフルオロ−1−ヒドロキシエチル)アニリンが32%の収率で生成していた。
Claims (7)
- 下記一般式(1)
で表される含フッ素アルデヒドヘミアセタール及び下記一般式(2)
で表される1級アミン化合物及び還元剤を反応させ、下記一般式(3)
で表されるN,O−アセタール化合物を生成させた後、還元剤と反応させることを特徴とする一般式(4)
で表される含フッ素2級アミン化合物の製造方法。 - 前記一般式(2)の1級アミン化合物が、一般式(2)中のR2が置換基を有していてもよい炭素数1〜30の直鎖若しくは分岐のアルキル基で表される脂肪族1級アミンであり、前記一般式(1)で表される含フッ素アルデヒドヘミアセタールと反応させてN,O−アセタール化合物を生成させる際、非プロトン性溶媒を溶媒として用いることを特徴とする請求項1に記載の含フッ素2級アミン化合物の製造方法。
- 一般式(2)の1級アミン化合物が、一般式(2)中のR2が置換基を有していてもよい炭素数6〜30のアリール基で表される芳香族1級アミン化合物であり、前記一般式(1)で表される含フッ素アルデヒドヘミアセタールと反応させてN,O−アセタール化合物を生成させる際、アルコール類を溶媒として用い、酸触媒を存在させることを特徴とする請求項1に記載の含フッ素2級アミン化合物の製造方法。
- 前記一般式(3)で表されるN,O−アセタール化合物を生成させる際、前記一般式(1)で表される含フッ素アルデヒドヘミアセタールと前記一般式(2)で表される1級アミン化合物を50〜150℃の温度で反応させることを特徴とする請求項1〜3のいずれか1項に記載の含フッ素2級アミン化合物の製造方法。
- 還元剤が、接触水素化還元用触媒を共存させた分子状水素であることを特徴とする請求項1〜4のいずれか1項に記載の含フッ素2級アミン化合物の製造方法。
- 還元反応を行う際、酸触媒を存在させることを特徴とする請求項5に記載の含フッ素2級アミン化合物の製造方法。
- 還元剤が、水素化ホウ素化合物であることを特徴とする請求項1〜4のいずれか1項に記載の含フッ素2級アミン化合物の製造方法。
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JP2009029765A (ja) * | 2007-07-31 | 2009-02-12 | Tosoh F-Tech Inc | 含フッ素アミン化合物の製造方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0662003A (ja) * | 1992-08-05 | 1994-03-04 | Ricoh Co Ltd | Isdn網と端末との通信制御方法 |
JPH093049A (ja) * | 1995-06-20 | 1997-01-07 | Agency Of Ind Science & Technol | 置換2−トリフルオロメチル−2,3−ジヒドロベンズイミダゾール類、その製造法およびそれを有効成分とする除草剤 |
CA2514791A1 (en) * | 2003-02-13 | 2004-08-26 | Aventis Pharma Deutschland Gmbh | Nitrogen-substituted hexahydropyrazino[1,2-a]pyrimidine-4,7-dione derivatives, method for the production and use thereof as medicaments |
WO2005085185A1 (en) * | 2004-03-03 | 2005-09-15 | Smithkline Beecham Corporation | Aniline derivatives as selective androgen receptor modulators |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0662003A (ja) * | 1992-08-05 | 1994-03-04 | Ricoh Co Ltd | Isdn網と端末との通信制御方法 |
JPH093049A (ja) * | 1995-06-20 | 1997-01-07 | Agency Of Ind Science & Technol | 置換2−トリフルオロメチル−2,3−ジヒドロベンズイミダゾール類、その製造法およびそれを有効成分とする除草剤 |
CA2514791A1 (en) * | 2003-02-13 | 2004-08-26 | Aventis Pharma Deutschland Gmbh | Nitrogen-substituted hexahydropyrazino[1,2-a]pyrimidine-4,7-dione derivatives, method for the production and use thereof as medicaments |
WO2005085185A1 (en) * | 2004-03-03 | 2005-09-15 | Smithkline Beecham Corporation | Aniline derivatives as selective androgen receptor modulators |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009029764A (ja) * | 2007-07-31 | 2009-02-12 | Tosoh F-Tech Inc | 含フッ素非環状n,o−アセタール化合物の製造方法 |
JP2009029765A (ja) * | 2007-07-31 | 2009-02-12 | Tosoh F-Tech Inc | 含フッ素アミン化合物の製造方法 |
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