WO2022186305A1 - アリールチオールエステル化合物の製造方法 - Google Patents
アリールチオールエステル化合物の製造方法 Download PDFInfo
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- WO2022186305A1 WO2022186305A1 PCT/JP2022/008983 JP2022008983W WO2022186305A1 WO 2022186305 A1 WO2022186305 A1 WO 2022186305A1 JP 2022008983 W JP2022008983 W JP 2022008983W WO 2022186305 A1 WO2022186305 A1 WO 2022186305A1
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- WIPO (PCT)
- Prior art keywords
- group
- ester compound
- general formula
- thiol ester
- aryl
- Prior art date
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- -1 arylthiol ester compound Chemical class 0.000 title claims abstract description 68
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 238000005859 coupling reaction Methods 0.000 claims abstract description 27
- 150000001989 diazonium salts Chemical class 0.000 claims abstract description 25
- 239000003054 catalyst Substances 0.000 claims abstract description 23
- 125000001072 heteroaryl group Chemical group 0.000 claims abstract description 13
- 125000003107 substituted aryl group Chemical group 0.000 claims abstract description 7
- 150000001450 anions Chemical class 0.000 claims abstract description 4
- 150000001768 cations Chemical class 0.000 claims abstract description 4
- 150000001875 compounds Chemical class 0.000 claims description 36
- 150000001504 aryl thiols Chemical class 0.000 claims description 26
- 239000003446 ligand Substances 0.000 claims description 19
- 229910052723 transition metal Inorganic materials 0.000 claims description 19
- 150000003624 transition metals Chemical group 0.000 claims description 19
- DGEZNRSVGBDHLK-UHFFFAOYSA-N [1,10]phenanthroline Chemical compound C1=CN=C2C3=NC=CC=C3C=CC2=C1 DGEZNRSVGBDHLK-UHFFFAOYSA-N 0.000 claims description 10
- 150000004699 copper complex Chemical group 0.000 claims description 10
- ROFVEXUMMXZLPA-UHFFFAOYSA-N Bipyridyl Chemical compound N1=CC=CC=C1C1=CC=CC=N1 ROFVEXUMMXZLPA-UHFFFAOYSA-N 0.000 claims description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 239000013522 chelant Substances 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 description 23
- 125000003118 aryl group Chemical group 0.000 description 14
- 125000002252 acyl group Chemical group 0.000 description 12
- 125000005843 halogen group Chemical group 0.000 description 11
- 125000001424 substituent group Chemical group 0.000 description 10
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 9
- 125000000217 alkyl group Chemical group 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 description 8
- VMQMZMRVKUZKQL-UHFFFAOYSA-N Cu+ Chemical compound [Cu+] VMQMZMRVKUZKQL-UHFFFAOYSA-N 0.000 description 8
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 8
- 125000003277 amino group Chemical group 0.000 description 8
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 7
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 7
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 7
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 7
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 7
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 6
- 125000003342 alkenyl group Chemical group 0.000 description 6
- 125000003545 alkoxy group Chemical group 0.000 description 6
- 125000004432 carbon atom Chemical group C* 0.000 description 6
- 238000006193 diazotization reaction Methods 0.000 description 6
- 230000002194 synthesizing effect Effects 0.000 description 6
- PDZKZMQQDCHTNF-UHFFFAOYSA-M copper(1+);thiocyanate Chemical compound [Cu+].[S-]C#N PDZKZMQQDCHTNF-UHFFFAOYSA-M 0.000 description 5
- 125000004093 cyano group Chemical group *C#N 0.000 description 5
- 125000004076 pyridyl group Chemical group 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 125000004191 (C1-C6) alkoxy group Chemical group 0.000 description 4
- TXNLQUKVUJITMX-UHFFFAOYSA-N 4-tert-butyl-2-(4-tert-butylpyridin-2-yl)pyridine Chemical group CC(C)(C)C1=CC=NC(C=2N=CC=C(C=2)C(C)(C)C)=C1 TXNLQUKVUJITMX-UHFFFAOYSA-N 0.000 description 4
- 125000000882 C2-C6 alkenyl group Chemical group 0.000 description 4
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 4
- 229910052801 chlorine Inorganic materials 0.000 description 4
- 125000001309 chloro group Chemical group Cl* 0.000 description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 150000002894 organic compounds Chemical class 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 4
- STTGYIUESPWXOW-UHFFFAOYSA-N 2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline Chemical compound C=12C=CC3=C(C=4C=CC=CC=4)C=C(C)N=C3C2=NC(C)=CC=1C1=CC=CC=C1 STTGYIUESPWXOW-UHFFFAOYSA-N 0.000 description 3
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 3
- VOWDWFSNRCJGRG-UHFFFAOYSA-N COC1=CC=C(C=C1)C1=C(C=CC=C1)C(O)=S Chemical compound COC1=CC=C(C=C1)C1=C(C=CC=C1)C(O)=S VOWDWFSNRCJGRG-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
- 238000005481 NMR spectroscopy Methods 0.000 description 3
- CIZVQWNPBGYCGK-UHFFFAOYSA-N benzenediazonium Chemical class N#[N+]C1=CC=CC=C1 CIZVQWNPBGYCGK-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000007810 chemical reaction solvent Substances 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 125000001153 fluoro group Chemical group F* 0.000 description 3
- 239000012442 inert solvent Substances 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- 238000001308 synthesis method Methods 0.000 description 3
- SLIBCJURSADKPV-UHFFFAOYSA-N 1,10-dihydro-1,10-phenanthroline-4,7-dione Chemical compound N1C=CC(=O)C2=CC=C3C(=O)C=CNC3=C21 SLIBCJURSADKPV-UHFFFAOYSA-N 0.000 description 2
- DKPSSMOJHLISJI-UHFFFAOYSA-N 1,10-phenanthrolin-5-amine Chemical compound C1=CC=C2C(N)=CC3=CC=CN=C3C2=N1 DKPSSMOJHLISJI-UHFFFAOYSA-N 0.000 description 2
- KCALAFIVPCAXJI-UHFFFAOYSA-N 1,10-phenanthroline-5,6-dione Chemical compound C1=CC=C2C(=O)C(=O)C3=CC=CN=C3C2=N1 KCALAFIVPCAXJI-UHFFFAOYSA-N 0.000 description 2
- 150000005045 1,10-phenanthrolines Chemical class 0.000 description 2
- DNKGIDURJINUOA-UHFFFAOYSA-N 2,9-dichloro-1,10-phenanthroline Chemical compound C1=C(Cl)N=C2C3=NC(Cl)=CC=C3C=CC2=C1 DNKGIDURJINUOA-UHFFFAOYSA-N 0.000 description 2
- RJNRKZBHLCOHNM-UHFFFAOYSA-N 2-(3-hydroxypyridin-2-yl)pyridin-3-ol Chemical compound OC1=CC=CN=C1C1=NC=CC=C1O RJNRKZBHLCOHNM-UHFFFAOYSA-N 0.000 description 2
- WTHJTVKLMSJXEV-UHFFFAOYSA-N 2-(4-aminopyridin-2-yl)pyridin-4-amine Chemical group NC1=CC=NC(C=2N=CC=C(N)C=2)=C1 WTHJTVKLMSJXEV-UHFFFAOYSA-N 0.000 description 2
- UEJJXCRFGURPDR-UHFFFAOYSA-N 2-bromo-4-methyl-6-(4-methylpyridin-2-yl)pyridine Chemical group CC1=CC=NC(C=2N=C(Br)C=C(C)C=2)=C1 UEJJXCRFGURPDR-UHFFFAOYSA-N 0.000 description 2
- WZVWSOXTTOJQQQ-UHFFFAOYSA-N 2-bromo-6-(6-bromopyridin-2-yl)pyridine Chemical group BrC1=CC=CC(C=2N=C(Br)C=CC=2)=N1 WZVWSOXTTOJQQQ-UHFFFAOYSA-N 0.000 description 2
- JHRMQHFRVPVGHL-UHFFFAOYSA-N 2-chloro-1,10-phenanthroline Chemical compound C1=CN=C2C3=NC(Cl)=CC=C3C=CC2=C1 JHRMQHFRVPVGHL-UHFFFAOYSA-N 0.000 description 2
- LQZDYPHFVGRHKD-UHFFFAOYSA-N 2-methyl-1,10-phenanthroline Chemical compound C1=CN=C2C3=NC(C)=CC=C3C=CC2=C1 LQZDYPHFVGRHKD-UHFFFAOYSA-N 0.000 description 2
- OHJPGUSXUGHOGE-UHFFFAOYSA-N 2-methyl-6-(6-methylpyridin-2-yl)pyridine Chemical group CC1=CC=CC(C=2N=C(C)C=CC=2)=N1 OHJPGUSXUGHOGE-UHFFFAOYSA-N 0.000 description 2
- DFXNVSIALRDJHY-UHFFFAOYSA-N 2-pyrazin-2-ylpyrazine Chemical compound C1=NC=CN=C1C1=CN=CC=N1 DFXNVSIALRDJHY-UHFFFAOYSA-N 0.000 description 2
- WPTCSQBWLUUYDV-UHFFFAOYSA-N 2-quinolin-2-ylquinoline Chemical compound C1=CC=CC2=NC(C3=NC4=CC=CC=C4C=C3)=CC=C21 WPTCSQBWLUUYDV-UHFFFAOYSA-N 0.000 description 2
- NPAXPTHCUCUHPT-UHFFFAOYSA-N 3,4,7,8-tetramethyl-1,10-phenanthroline Chemical compound CC1=CN=C2C3=NC=C(C)C(C)=C3C=CC2=C1C NPAXPTHCUCUHPT-UHFFFAOYSA-N 0.000 description 2
- IDWJREBUVYSPKS-UHFFFAOYSA-N 3,8-dibromo-1,10-phenanthroline Chemical compound BrC1=CN=C2C3=NC=C(Br)C=C3C=CC2=C1 IDWJREBUVYSPKS-UHFFFAOYSA-N 0.000 description 2
- OADZHFGJIVKDJN-UHFFFAOYSA-N 3-bromo-1,10-phenanthroline Chemical compound C1=CN=C2C3=NC=C(Br)C=C3C=CC2=C1 OADZHFGJIVKDJN-UHFFFAOYSA-N 0.000 description 2
- AKZAIDYHEKUXBU-UHFFFAOYSA-N 4,7-dibromo-1,10-phenanthroline Chemical compound C1=CC2=C(Br)C=CN=C2C2=C1C(Br)=CC=N2 AKZAIDYHEKUXBU-UHFFFAOYSA-N 0.000 description 2
- JIVLDFFWTQYGSR-UHFFFAOYSA-N 4,7-dimethyl-[1,10]phenanthroline Chemical compound C1=CC2=C(C)C=CN=C2C2=C1C(C)=CC=N2 JIVLDFFWTQYGSR-UHFFFAOYSA-N 0.000 description 2
- DHDHJYNTEFLIHY-UHFFFAOYSA-N 4,7-diphenyl-1,10-phenanthroline Chemical compound C1=CC=CC=C1C1=CC=NC2=C1C=CC1=C(C=3C=CC=CC=3)C=CN=C21 DHDHJYNTEFLIHY-UHFFFAOYSA-N 0.000 description 2
- DCFNCZSDXIPGOQ-UHFFFAOYSA-N 4-(5-hexylthiophen-2-yl)-2-[4-(5-hexylthiophen-2-yl)pyridin-2-yl]pyridine Chemical group S1C(CCCCCC)=CC=C1C1=CC=NC(C=2N=CC=C(C=2)C=2SC(CCCCCC)=CC=2)=C1 DCFNCZSDXIPGOQ-UHFFFAOYSA-N 0.000 description 2
- FFOMEQIMPYKURW-UHFFFAOYSA-N 4-(trifluoromethyl)-2-[4-(trifluoromethyl)pyridin-2-yl]pyridine Chemical group FC(F)(F)C1=CC=NC(C=2N=CC=C(C=2)C(F)(F)F)=C1 FFOMEQIMPYKURW-UHFFFAOYSA-N 0.000 description 2
- KIIHBDSNVJRWFY-UHFFFAOYSA-N 4-bromo-2-(4-bromopyridin-2-yl)pyridine Chemical group BrC1=CC=NC(C=2N=CC=C(Br)C=2)=C1 KIIHBDSNVJRWFY-UHFFFAOYSA-N 0.000 description 2
- NBPGPQJFYXNFKN-UHFFFAOYSA-N 4-methyl-2-(4-methylpyridin-2-yl)pyridine Chemical group CC1=CC=NC(C=2N=CC=C(C)C=2)=C1 NBPGPQJFYXNFKN-UHFFFAOYSA-N 0.000 description 2
- DXZWINPECYHJIG-UHFFFAOYSA-N 4-methyl-2-(4-methylquinolin-2-yl)quinoline Chemical compound C1=CC=CC2=NC(C=3C=C(C4=CC=CC=C4N=3)C)=CC(C)=C21 DXZWINPECYHJIG-UHFFFAOYSA-N 0.000 description 2
- BRPQDJPJBCQFSR-UHFFFAOYSA-N 5,6-dimethyl-1,10-phenanthroline Chemical compound C1=CC=C2C(C)=C(C)C3=CC=CN=C3C2=N1 BRPQDJPJBCQFSR-UHFFFAOYSA-N 0.000 description 2
- GWKGPQCKIBRXGW-UHFFFAOYSA-N 5-bromo-1,10-phenanthroline Chemical compound C1=CC=C2C(Br)=CC3=CC=CN=C3C2=N1 GWKGPQCKIBRXGW-UHFFFAOYSA-N 0.000 description 2
- JNWPRPLNUUMYCM-UHFFFAOYSA-N 5-bromo-2-(5-bromopyridin-2-yl)pyridine Chemical group N1=CC(Br)=CC=C1C1=CC=C(Br)C=N1 JNWPRPLNUUMYCM-UHFFFAOYSA-N 0.000 description 2
- AWJPULCSDFBFDR-UHFFFAOYSA-N 5-bromo-2-pyridin-2-ylpyridine Chemical group N1=CC(Br)=CC=C1C1=CC=CC=N1 AWJPULCSDFBFDR-UHFFFAOYSA-N 0.000 description 2
- PDDBTWXLNJNICS-UHFFFAOYSA-N 5-nitro-1,10-phenanthroline Chemical compound C1=CC=C2C([N+](=O)[O-])=CC3=CC=CN=C3C2=N1 PDDBTWXLNJNICS-UHFFFAOYSA-N 0.000 description 2
- POJMWJLYXGXUNU-UHFFFAOYSA-N 6-(6-oxo-1h-pyridin-2-yl)-1h-pyridin-2-one Chemical compound N1C(=O)C=CC=C1C1=CC=CC(=O)N1 POJMWJLYXGXUNU-UHFFFAOYSA-N 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910021589 Copper(I) bromide Inorganic materials 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- DOBRDRYODQBAMW-UHFFFAOYSA-N copper(i) cyanide Chemical compound [Cu+].N#[C-] DOBRDRYODQBAMW-UHFFFAOYSA-N 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 150000002430 hydrocarbons Chemical group 0.000 description 2
- 239000000543 intermediate Substances 0.000 description 2
- 229910052740 iodine Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 239000002798 polar solvent Substances 0.000 description 2
- LKFCPWBGBPJDRC-UHFFFAOYSA-M potassium;thiobenzate Chemical compound [K+].[O-]C(=S)C1=CC=CC=C1 LKFCPWBGBPJDRC-UHFFFAOYSA-M 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- KWVVTSALYXIJSS-UHFFFAOYSA-L silver(ii) fluoride Chemical compound [F-].[F-].[Ag+2] KWVVTSALYXIJSS-UHFFFAOYSA-L 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- JYWKEVKEKOTYEX-UHFFFAOYSA-N 2,6-dibromo-4-chloroiminocyclohexa-2,5-dien-1-one Chemical compound ClN=C1C=C(Br)C(=O)C(Br)=C1 JYWKEVKEKOTYEX-UHFFFAOYSA-N 0.000 description 1
- ZRJUDAZGVGIDLP-UHFFFAOYSA-N 2-bromo-1,10-phenanthroline Chemical compound C1=CN=C2C3=NC(Br)=CC=C3C=CC2=C1 ZRJUDAZGVGIDLP-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- 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 1
- ZHMXQYAUGQASQM-UHFFFAOYSA-N 5-(trifluoromethyl)-2-[5-(trifluoromethyl)pyridin-2-yl]pyridine Chemical group N1=CC(C(F)(F)F)=CC=C1C1=CC=C(C(F)(F)F)C=N1 ZHMXQYAUGQASQM-UHFFFAOYSA-N 0.000 description 1
- KEEIWUCDQWFEHU-UHFFFAOYSA-N 5-methyl-1,10-phenanthroline;hydrate Chemical compound O.C1=CC=C2C(C)=CC3=CC=CN=C3C2=N1 KEEIWUCDQWFEHU-UHFFFAOYSA-N 0.000 description 1
- QWFXMCQPHDPMLA-UHFFFAOYSA-N 6-(5-hydroxypyridin-2-yl)pyridin-3-ol Chemical compound N1=CC(O)=CC=C1C1=CC=C(O)C=N1 QWFXMCQPHDPMLA-UHFFFAOYSA-N 0.000 description 1
- YKSWVQYWQSZDPR-UHFFFAOYSA-N 6-(6-aminopyridin-2-yl)pyridin-2-amine Chemical group NC1=CC=CC(C=2N=C(N)C=CC=2)=N1 YKSWVQYWQSZDPR-UHFFFAOYSA-N 0.000 description 1
- LYJHVEDILOKZCG-UHFFFAOYSA-N Allyl benzoate Chemical compound C=CCOC(=O)C1=CC=CC=C1 LYJHVEDILOKZCG-UHFFFAOYSA-N 0.000 description 1
- 229910015900 BF3 Inorganic materials 0.000 description 1
- KZMGYPLQYOPHEL-UHFFFAOYSA-N Boron trifluoride etherate Chemical compound FB(F)F.CCOCC KZMGYPLQYOPHEL-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
- KEJOCWOXCDWNID-UHFFFAOYSA-N Nitrilooxonium Chemical compound [O+]#N KEJOCWOXCDWNID-UHFFFAOYSA-N 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- YNPNZTXNASCQKK-UHFFFAOYSA-N Phenanthrene Natural products C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 description 1
- NPYPAHLBTDXSSS-UHFFFAOYSA-N Potassium ion Chemical compound [K+] NPYPAHLBTDXSSS-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 125000005001 aminoaryl group Chemical group 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
- 229910052786 argon Inorganic materials 0.000 description 1
- 150000001502 aryl halides Chemical class 0.000 description 1
- 238000006149 azo coupling reaction Methods 0.000 description 1
- UIJGNTRUPZPVNG-UHFFFAOYSA-N benzenecarbothioic s-acid Chemical compound SC(=O)C1=CC=CC=C1 UIJGNTRUPZPVNG-UHFFFAOYSA-N 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
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 description 1
- 125000004369 butenyl group Chemical group C(=CCC)* 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 125000005520 diaryliodonium group Chemical group 0.000 description 1
- 239000012954 diazonium Substances 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-O diazynium Chemical compound [NH+]#N IJGRMHOSHXDMSA-UHFFFAOYSA-O 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000003682 fluorination reaction Methods 0.000 description 1
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 125000006038 hexenyl group Chemical group 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
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([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
- 125000001786 isothiazolyl group Chemical group 0.000 description 1
- 125000000842 isoxazolyl group Chemical group 0.000 description 1
- KSRNRXBEAMJLPW-UHFFFAOYSA-M lithium;copper(1+);chloride;cyanide Chemical compound [Li+].[Cl-].[Cu+].N#[C-] KSRNRXBEAMJLPW-UHFFFAOYSA-M 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- YGGXZTQSGNFKPJ-UHFFFAOYSA-N methyl 2-naphthalen-1-ylacetate Chemical compound C1=CC=C2C(CC(=O)OC)=CC=CC2=C1 YGGXZTQSGNFKPJ-UHFFFAOYSA-N 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 125000001971 neopentyl group Chemical group [H]C([*])([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000007339 nucleophilic aromatic substitution reaction Methods 0.000 description 1
- 238000007344 nucleophilic reaction Methods 0.000 description 1
- KYWJPBCNOPKSCE-UHFFFAOYSA-N o-(4-methoxyphenyl) benzenecarbothioate Chemical compound C1=CC(OC)=CC=C1OC(=S)C1=CC=CC=C1 KYWJPBCNOPKSCE-UHFFFAOYSA-N 0.000 description 1
- 125000002524 organometallic group Chemical group 0.000 description 1
- 125000002971 oxazolyl group Chemical group 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- BHAAPTBBJKJZER-UHFFFAOYSA-N p-anisidine Chemical compound COC1=CC=C(N)C=C1 BHAAPTBBJKJZER-UHFFFAOYSA-N 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 125000002255 pentenyl group Chemical group C(=CCCC)* 0.000 description 1
- 229910001414 potassium ion Inorganic materials 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 125000001325 propanoyl group Chemical group O=C([*])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 235000010288 sodium nitrite Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 125000004434 sulfur atom Chemical group 0.000 description 1
- 239000000725 suspension Substances 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
- IOGXOCVLYRDXLW-UHFFFAOYSA-N tert-butyl nitrite Chemical compound CC(C)(C)ON=O IOGXOCVLYRDXLW-UHFFFAOYSA-N 0.000 description 1
- 239000012414 tert-butyl nitrite Substances 0.000 description 1
- 125000001973 tert-pentyl group Chemical group [H]C([H])([H])C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- CZDYPVPMEAXLPK-UHFFFAOYSA-N tetramethylsilane Chemical compound C[Si](C)(C)C CZDYPVPMEAXLPK-UHFFFAOYSA-N 0.000 description 1
- 125000000335 thiazolyl group Chemical group 0.000 description 1
- 125000001544 thienyl group Chemical group 0.000 description 1
- 150000007944 thiolates Chemical class 0.000 description 1
- 229910001428 transition metal ion Inorganic materials 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C327/00—Thiocarboxylic acids
- C07C327/20—Esters of monothiocarboxylic acids
- C07C327/28—Esters of monothiocarboxylic acids having sulfur atoms of esterified thiocarboxyl groups bound to carbon atoms of hydrocarbon radicals substituted by singly-bound oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C327/00—Thiocarboxylic acids
- C07C327/02—Monothiocarboxylic acids
- C07C327/16—Monothiocarboxylic acids having carbon atoms of thiocarboxyl groups bound to carbon atoms of six-membered aromatic rings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/72—Copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0234—Nitrogen-, phosphorus-, arsenic- or antimony-containing compounds
- B01J31/0235—Nitrogen containing compounds
- B01J31/0244—Nitrogen containing compounds with nitrogen contained as ring member in aromatic compounds or moieties, e.g. pyridine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/18—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
- B01J31/1805—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms the ligands containing nitrogen
- B01J31/181—Cyclic ligands, including e.g. non-condensed polycyclic ligands, comprising at least one complexing nitrogen atom as ring member, e.g. pyridine
- B01J31/1825—Ligands comprising condensed ring systems, e.g. acridine, carbazole
- B01J31/183—Ligands comprising condensed ring systems, e.g. acridine, carbazole with more than one complexing nitrogen atom, e.g. phenanthroline
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/40—Substitution reactions at carbon centres, e.g. C-C or C-X, i.e. carbon-hetero atom, cross-coupling, C-H activation or ring-opening reactions
- B01J2231/42—Catalytic cross-coupling, i.e. connection of previously not connected C-atoms or C- and X-atoms without rearrangement
- B01J2231/4277—C-X Cross-coupling, e.g. nucleophilic aromatic amination, alkoxylation or analogues
- B01J2231/4294—C-X Cross-coupling, e.g. nucleophilic aromatic amination, alkoxylation or analogues using S nucleophiles, e.g. thiols
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/10—Complexes comprising metals of Group I (IA or IB) as the central metal
- B01J2531/16—Copper
Definitions
- the present invention relates to a method for producing an arylthiol ester compound.
- This application claims priority based on Japanese Patent Application No. 2021-032819 filed in Japan on March 2, 2021, the contents of which are incorporated herein.
- Aryl thiol ester compounds have a highly electrophilic carbonyl group and can be used as electrophilic reagents in acyl transfer processes and as carbanion precursors in condensation reactions.
- Aryl thiol ester compounds are useful as intermediates in synthesizing organic compounds that are raw materials for organic materials, biochemical products, pharmaceuticals, etc. Therefore, the development of more efficient production methods is required. .
- An aryl thiol ester compound can be synthesized, for example, using a nucleophilic reaction of a thiolate with a carboxylic acid derivative.
- a nucleophilic reaction of a thiolate with a carboxylic acid derivative For compounds that are difficult to synthesize by this method, it is necessary to try another synthesis method.
- an electrophilic substrate such as a diaryliodonium salt or an aryl halide with an organometallic catalyst.
- these methods require severe reaction conditions, a method capable of synthesizing under mild conditions is desired.
- a method of synthesis under milder conditions includes, for example, treatment of aryldiazonium tetrafluoroborate with potassium thioacetate in DMSO at room temperature to give various S-arylthioacetates in 40-60% yields.
- Petrillo et al. Tetrahedron Letters, 1988, vol.29(33), p. 4185-4188. Petrillo et al., Tetrahedron, 1989, vol.45(23), p.7411-7420.
- An object of the present invention is to provide a production method that enables the synthesis of aryl thiol ester compounds under mild conditions in a rapid and high yield.
- the present inventors have found that when synthesizing an aryl thiol ester compound, it is possible to rapidly synthesize from a diazonium compound and a thiol ester compound under mild conditions by using Sandmeyer-type coupling reactions, and further , found that the yield can be improved by using a catalyst, and completed the present invention.
- a 1 is an optionally substituted aryl group or an optionally substituted heteroaryl group;
- X 1 is a monovalent anion.
- a 2 is an optionally substituted aryl group or an optionally substituted heteroaryl group; M 1 is a monovalent cation.
- M 1 is a monovalent cation.
- a method for producing an aryl thiol ester compound which produces an aryl thiol ester compound represented by.
- the transition metal complex consists of copper (I) ions and one or more ligands selected from the group consisting of 1,10-phenanthroline, 2,2'-bipyridine, and derivatives thereof.
- a 1 is the same as described above.
- an aryl thiol ester compound can be efficiently synthesized with high yield.
- C p1-p2 (p1 and p2 are positive integers satisfying p1 ⁇ p2) means a group having p1 to p2 carbon atoms.
- C 1-6 alkyl group is an alkyl group having 1 to 6 carbon atoms, and may be linear or branched.
- Examples of C 1-6 alkyl groups are methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, sec-butyl, tert-butyl, n-pentyl, isopentyl , neopentyl group, tert-pentyl group, n-hexyl group and the like.
- C 1-6 alkoxy group refers to a group in which an oxygen atom is bonded to the terminal end of a C 1-6 alkyl group.
- a C 1-6 alkoxy group may be straight or branched. Examples of C 1-6 alkoxy groups include methoxy, ethoxy, propoxy, isopropoxy, butoxy, tert-butoxy, pentyloxy, hexyloxy and the like.
- C 2-6 alkenyl group refers to a group in which at least one carbon-carbon bond of an alkyl group having 2 to 6 carbon atoms is an unsaturated bond.
- the C 2-6 alkenyl group may be linear or branched.
- Examples of C 2-6 alkenyl groups include vinyl groups, allyl groups, butenyl groups, pentenyl groups, hexenyl groups, and the like.
- a "C 2-7 acyl group” means that the hydrocarbon group portion obtained by removing the carbonyl group from the acyl group is a C 1-6 alkyl group, a C 2-6 alkenyl group, a pentacyclic ring or It refers to a group that is an aryl group with 6 signet rings, or a heteroaryl group with 5 or 6 signet rings.
- the hydrocarbon group portion of the acyl group may be linear or branched.
- the C 2-7 acyl group includes formyl group, acetyl group, propanoyl group, propenoyl group, benzoyl group and the like.
- halogen atom means a fluorine atom, a chlorine atom, a bromine atom, or an iodine atom.
- a "halogen atom other than a fluorine atom” means a chlorine atom, a bromine atom, or an iodine atom.
- halogen atom other than fluorine atom a chlorine atom or a bromine atom is preferable, and a chlorine atom is particularly preferable.
- compound (n) means a compound represented by formula (n).
- the method for producing an aryl thiol ester compound according to the present invention comprises a diazonium compound represented by the following general formula (2) (hereinafter sometimes referred to as "diazonium compound (2)”), and a general formula (3) below.
- An aryl thiol ester compound represented by the following general formula (1) hereinafter sometimes referred to as "thiol ester compound (3)" and an aryl thiol ester compound represented by the following general formula (1) by a Sandmeyer coupling reaction. , sometimes referred to as “aryl thiol ester compound (1)”).
- Sandmeyer-type coupling reactions are nucleophilic aromatic substitution reactions by a radical mechanism.
- Arylthiol ester compound (1) can be rapidly produced under relatively mild conditions of 0 to 40° C. by using a Sandmeyer-type coupling reaction.
- a 1 and A 2 each independently have an optionally substituted aryl group or a substituent is a good heteroaryl group.
- the aryl group is not particularly limited, and includes, for example, a phenyl group, a naphthyl group, an anthryl group, a 9-fluorenyl group and the like, with a phenyl group being particularly preferred.
- the heteroaryl group is not particularly limited. benzofuryl group, thienyl group, benzothienyl group, oxazolyl group, isoxazolyl group, thiazolyl group, isothiazolyl group and the like.
- the “optionally substituted aryl group” is a group in which one or more, preferably 1 to 3, hydrogen atoms bonded to the carbon atoms of the aryl group are substituted with other functional groups.
- an “optionally substituted heteroaryl group” means that one or more, preferably 1 to 3, hydrogen atoms bonded to carbon atoms of the heteroaryl group are substituted with other functional groups. It is a group that is When having two or more substituents, the substituents may be the same or different.
- the aryl group and heteroaryl group of A 1 and A 2 may have one or more substituents in addition to the sulfur atom to be fluorinated.
- substituents include halogen atoms, alkyl groups, alkenyl groups, alkoxy groups, aryl groups, acyl groups, hydroxy groups, carboxy groups, cyano groups, amino groups, and nitro groups.
- the alkyl group is preferably a C 1-6 alkyl group
- the alkenyl group is preferably a C 2-6 alkyl group
- the alkoxy group is preferably a C 1-6 alkoxy group
- the acyl group is a C 2-7 acyl group. preferable.
- X1 is a monovalent anion.
- Examples of X 1 include BF 4 ⁇ , PF 6 ⁇ and the like.
- M1 is a monovalent cation.
- M1 include sodium ion, potassium ion, and the like.
- the diazonium compound (2) is preferably a compound in which A 1 in the general formula (2) is an optionally substituted phenyl group or pyridyl group, and A 1 is a halogen atom, an alkyl group, or an alkenyl a phenyl group optionally having 1 to 3 substituents selected from the group consisting of a group, an alkoxy group, an aryl group, an acyl group, a hydroxy group, a carboxy group, a cyano group, an amino group, and a nitro group; or 1 to 3 substituents selected from the group consisting of halogen atoms, alkyl groups, alkenyl groups, alkoxy groups, aryl groups, acyl groups, hydroxy groups, carboxy groups, cyano groups, amino groups, and nitro groups
- a compound which is a pyridyl group which may have is more preferred.
- the thiol ester compound (3) is preferably a compound in which A 2 in the general formula (3) is an optionally substituted phenyl group or pyridyl group, and M 1 is Na + or K + .
- a 2 is 1 to 3 selected from the group consisting of a halogen atom, an alkyl group, an alkenyl group, an alkoxy group, an aryl group, an acyl group, a hydroxy group, a carboxy group, a cyano group, an amino group, and a nitro group.
- a compound in which M 1 is Na + or K + is a pyridyl group optionally having 1 to 3 substituents selected from among the more preferred.
- a 1 and A 2 are each independently a phenyl group optionally having a substituent.
- an arylthiol ester compound (1) that is a pyridyl group optionally having a substituent can be synthesized.
- the amounts of the diazonium compound (2) and the thiol ester compound (3) added to the reaction system are not particularly limited as long as they are at least the stoichiometric amount. From the viewpoint of reaction efficiency and cost, the amount of the thiol ester compound (3) present in the reaction solution of the Sandmeyer coupling reaction at the start of the reaction is preferably 1 to 5 equivalents of the thioaryl compound (2). 1 to 2 equivalents is more preferred.
- the Sandmeyer coupling reaction that bonds the diazonium compound (2) and the thiol ester compound (3) is performed using a catalyst.
- Aryl thiol ester compound (1) can be synthesized in high yield by Sandmeyer-type coupling reaction using a catalyst.
- the catalyst to be used is not particularly limited as long as it can catalyze the Sandmeyer coupling reaction. It is preferred to use metal complexes.
- the transition metal that constitutes the transition metal complex can be used as the transition metal that constitutes the transition metal complex.
- the ligand constituting the transition metal complex is not particularly limited as long as it has a lone electron pair capable of chelating to the transition metal to be used. It may be a bidentate ligand or a polydentate ligand.
- the transition metal complex used in the present invention is preferably a copper complex, more preferably a complex composed of a copper (I) ion and a bidentate ligand. is more preferred.
- Bidentate nitrogen chelating ligands include, for example, 1,10-phenanthroline, 2,2'-bipyridine, and derivatives thereof.
- Derivatives of 1,10-phenanthroline include, for example, one or more hydrogen atoms bonded to a carbon atom of 1,10-phenanthroline being replaced by a halogen atom, a C 1-6 alkyl group, an aryl group, a heteroaryl group, a nitro group, , an amino group, a hydroxy group, a carbonyl group, a carboxyl group, and the like.
- derivatives of 2,2′-bipyridine include, for example, one or more hydrogen atoms bonded to carbon atoms of 2,2′-bipyridine, such as a halogen atom, a C 1-6 alkyl group, an aryl group, a hetero Examples include compounds substituted with an aryl group, nitro group, amino group, hydroxy group, carbonyl group, carboxy group, and the like.
- the halogen atom, C 1-6 alkyl group, aryl group and heteroaryl group include the same groups as those mentioned above.
- 1,10-phenanthroline derivatives include 2-methyl-1,10-phenanthroline (CAS No: 3002-77-5), 5-methyl-1,10-phenanthroline hydrate (CAS No: 002-78-6), 4,7-dimethyl-1,10-phenanthroline (CAS No: 3248-05-3), 5,6-dimethyl-1,10-phenanthroline (CAS No: 3002-81-1) , 3,4,7,8-tetramethyl-1,10-phenanthroline (CAS No: 1660-93-1), vatophenanthroline (4,7-diphenyl-1,10-phenanthroline) (CAS No: 1662-01 -7), Bathocuproine (2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline (CAS No: 4733-39-5), 2-bromo-1,10-phenanthroline (CAS No: 22426-14) -8), 3-bromo-1,10-phenanthroline (CAS No: 66127-01-3), 5-bromo-1,10-phen
- derivatives of 2,2′-bipyridine include 4,4′-dimethyl-2,2′-bipyridyl (CAS No: 1134-35-6), 6,6′-dimethyl-2,2 '-bipyridyl (CAS No: 4411-80-7), 4,4'-di-tert-butyl-2,2'-bipyridyl (BBBPY) (CAS No: 72914-19-3), 4,4'- Bis(trifluoromethyl)-2,2'-bipyridyl (CAS No: 142946-79-0), 5,5'-bis(trifluoromethyl)-2,2'-bipyridyl (CAS No: 142946-80- 3), 6-bromo-4,4'-dimethyl-2,2'-bipyridyl (CAS No: 850413-36-4), 5-bromo-2,2'-bipyridyl (CAS No: 15862-19-8 ), 4,4′-dibrom
- the catalyst used for the Sandmeyer coupling reaction in the present invention is copper (I) ion, and one or more selected from the group consisting of 1,10-phenanthroline, 2,2′-bipyridine, and derivatives thereof.
- a copper complex consisting of a ligand of is preferred, consisting of a copper (I) ion and one or more ligands selected from the group consisting of phenanthroline, vatophenanthroline, 2,2'-bipyridine, and BBBPY Copper complexes are more preferred.
- the amount of the catalyst added to the reaction system is not particularly limited, and may be any amount that can increase the yield of the product obtained by the Sandmeyer coupling reaction compared to the case where no catalyst is added.
- the amount of the catalyst added to the reaction solution is preferably 5 to 30 mol%, more preferably 5 to 25 mol%, more preferably 5 to 20 mol%, relative to the substrate diazonium compound (2). is more preferable, and 10 to 20 mol % is even more preferable.
- the transition metal complex When performing the Sandmeyer coupling reaction, the transition metal complex may be added to the reaction solution, or a transition metal source and ligand may be added to synthesize the transition metal complex in the reaction solution.
- a transition metal source a salt of a transition metal ion constituting the desired transition metal complex and an anion ion is preferable.
- a copper complex composed of copper (I) ions and ligands is used as a catalyst, copper (I) thiocyanate (CuSCN), copper (I) bromide-dimethyl sulfide complex ( CuBr.SMe 2 ), copper (I) cyanide (CuCN), and the like.
- the Sandmeyer coupling reaction can be carried out in a solvent inert to the reaction.
- the inert solvent is not particularly limited, but an aprotic polar solvent is preferred.
- Aprotic polar solvents include acetonitrile (MeCN), N,N'-dimethylformamide (DMF), N,N-dimethylacetamide, dimethylsulfoxide (DMSO), tetrahydrofuran (THF), dichloromethane (DCM), diethyl ether and the like. is mentioned.
- the solvent used for the reaction may be a mixed solvent of two or more solvents.
- a reaction solution obtained by mixing a diazonium compound (2), a thiol ester compound (3), and a catalyst in a reaction solvent is allowed to react at an appropriate temperature and time.
- a transition metal source and a ligand may be added instead of the catalyst.
- the Sandmeyer coupling reaction proceeds under mild conditions.
- the reaction temperature is not particularly limited as long as it is a temperature at which the reaction solvent is liquid. 30° C.) is more preferable.
- the Sandmeyer-type coupling reaction can be performed at room temperature for less than 1 hour to obtain the desired aryl thiol ester compound (1) in a high yield, for example, a yield of 70% or more. can.
- the synthesized arylthiol ester compound (1) can be used as a substrate for synthesizing other organic compounds.
- a pentafluorosulfanyl group-containing aryl compound can be produced by subjecting the aryl thiol ester compound (1) as a substrate to an oxidative fluorination reaction using AgF2.
- the reaction solution containing the reaction product of the Sandmeyer coupling reaction may be used as it is for the next reaction.
- the aryl thiol ester compound (1) may be purified from the reaction solution and used in the next reaction.
- the purification method is not particularly limited, and a commonly used purification method such as filtration can be used.
- the diazonium compound (2) used in the Sandmeyer coupling reaction is produced by diazotizing an aminoaryl compound represented by the following general formula (4) (hereinafter sometimes referred to as "aminoaryl compound (4)"). can do.
- a 1 is the same as A 1 in the general formula (2).
- the diazotization reaction of aminoaryl compound (4) can be carried out using various diazo coupling reactions.
- boron trifluoride and nitrite are used to synthesize nitrosonium ion (NO + ) and tetrafluoroborate ion (BF 4 ⁇ ), which are reacted with the amino group of aminoaryl compound (4) to Tetrafluoroborate of diazonium compound (2) (aryl diazonium tetrafluoroborate: A1-N2+ BF 4 ⁇ ) can be produced.
- the diazotization reaction of aminoaryl compound (4) can also be carried out with sodium nitrite and hydrochloric acid, in which case the hydrochloride salt of diazonium compound (2) is produced.
- the diazotization reaction can be carried out in a solvent inert to the reaction at a temperature at which the reaction solvent is liquid.
- the inert solvent the same inert solvent that can be used in the Sandmeyer coupling reaction can be used.
- the NMR apparatus used for the analysis of the examples and comparative examples was JNM-ECZ400S (400 MHz) manufactured by JEOL Ltd. tetramethylsilane was 0 PPM in 1 H NMR, and C 6 F 6 was -162 PPM in 19 F NMR. did.
- Copper complex catalyst copper (I) source and ligand
- amount of copper complex used ("X mol%” in the reaction formula)
- reaction temperature and 4-methoxyphenylbenzothioate
- the yield (%) of is shown in Table 1.
- "/" indicates no addition.
- CuSCN (12 mg, 0.1 mmol) was used as the copper(I) source
- 1,10-phenanthroline 18 mg, 0.1 mmol was used as the ligand
- 4-methoxyphenylbenzothioate 195 mg) (80% yield).
- test groups 2 to 4 using uncomplexed copper as a catalyst did not improve the yield, or showed only a slight improvement.
- test groups 5 to 11 using a copper complex catalyst showed a clear improvement in yield regardless of the type of copper(I) source and ligand used.
- test group 9 in which 10 mol% of a copper complex catalyst composed of CuSCN and 1,10-phenanthroline was used with respect to benzenediazonium salt (4-methoxybenzenediazonium tetrafluoroborate), yielded an extremely excellent yield of 80%. was the yield.
- test plot 8 had the highest yield, but test plots 10 and 11 also showed sufficient yield improvement. It was also confirmed that the yield improvement effect can be obtained even in a low reaction temperature environment of -30°C to 0°C.
- the present invention provides a production method capable of rapidly synthesizing an aryl thiol ester compound under relatively mild conditions in a high yield.
- the arylthiol ester compound produced by the present invention is useful as an intermediate for producing various organic compounds, the present invention is useful for producing active ingredients of pharmaceuticals and agricultural chemicals, organic materials, and the like. is.
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Abstract
Description
本願は、2021年3月2日に日本に出願された特願2021-032819号に基づき優先権を主張し、その内容をここに援用する。
[1] 下記一般式(2)
で表されるジアゾニウム化合物と、下記一般式(3)
で表されるチオールエステル化合物とから、触媒を用いたサンドマイヤー型カップリング反応により、下記一般式(1)
で表されるアリールチオールエステル化合物を製造する、アリールチオールエステル化合物の製造方法。
[2] 前記触媒が、遷移金属錯体である、前記[1]のアリールチオールエステル化合物の製造方法。
[3] 前記遷移金属錯体が、銅錯体である、前記[2]のアリールチオールエステル化合物の製造方法。
[4] 前記遷移金属錯体が、二座窒素キレート配位子を含む、前記[2]又は[3]のアリールチオールエステル化合物の製造方法。
[5] 前記遷移金属錯体が、銅(I)イオンと、1,10-フェナントロリン、2,2’-ビピリジン、及びこれらの誘導体からなる群より選択される1種以上の配位子からなる、前記[2]~[4]のいずれかのアリールチオールエステル化合物の製造方法。
[6] 前記サンドマイヤー型カップリング反応の前に、下記一般式(4)
で表されるアミノアリール化合物を、ジアゾ化して、前記一般式(2)で表す化合物を製造する、前記[1]~[5]のいずれかのアリールチオールエステル化合物の製造方法。
チオールエステル化合物(3)としては、一般式(3)中のA2が、置換基を有していてもよいフェニル基又はピリジル基であり、M1がNa+又はK+である化合物が好ましく、A2が、ハロゲン原子、アルキル基、アルケニル基、アルコキシ基、アリール基、アシル基、ヒドロキシ基、カルボキシ基、シアノ基、アミノ基、及びニトロ基からなる群より選択される1~3個の置換基を有していてもよいフェニル基、又は、ハロゲン原子、アルキル基、アルケニル基、アルコキシ基、アリール基、アシル基、ヒドロキシ基、カルボキシ基、シアノ基、アミノ基、及びニトロ基からなる群より選択される1~3個の置換基を有していてもよいピリジル基であり、M1がNa+又はK+である化合物がより好ましい。
これらのジアゾニウム化合物(2)とチオールエステル化合物(3)を反応させることにより、一般式(1)中、A1及びA2が、それぞれ独立して、置換基を有していてもよいフェニル基又は置換基を有していてもよいピリジル基であるアリールチオールエステル化合物(1)を合成することができる。
4-メトキシフェニルベンゾチオエートを、以下の通りにして合成した。
まず、ベンゼンジアゾニウム塩を、一般的な合成方法で合成した。
銅錯体触媒によるサンドマイヤー型カップリング反応により、ベンゼンジアゾニウム塩とチオ安息香酸塩から、アリルベンゾエートを合成した。銅(I)源として、CuSCN、CuBr・SMe2、又はCuCN・LiCl(THF溶液)を用い、配位子として、1,10-フェナントロリン(Phen)、バトフェナントロリン(Bathophen)、又はBBBPYを用いた。
Claims (6)
- 前記触媒が、遷移金属錯体である、請求項1に記載のアリールチオールエステル化合物の製造方法。
- 前記遷移金属錯体が、銅錯体である、請求項2に記載のアリールチオールエステル化合物の製造方法。
- 前記遷移金属錯体が、二座窒素キレート配位子を含む、請求項2又は3に記載のアリールチオールエステル化合物の製造方法。
- 前記遷移金属錯体が、銅(I)イオンと、1,10-フェナントロリン、2,2’-ビピリジン、及びこれらの誘導体からなる群より選択される1種以上の配位子からなる、請求項2~4のいずれか一項に記載のアリールチオールエステル化合物の製造方法。
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Non-Patent Citations (4)
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"ORGANIC REACTIONS.", 1 January 1999, NEW YORK, NY : JOHN WILEY & SONS. , US , ISBN: 978-0-471-34888-7, article ROSSI, ROBERTO A.; PIERINI, ADRIANA B.; SANTIAGO, ANA N.: "Aromatic substitution by the SRN1 reaction", pages: 1 - 53, XP009153163 * |
CHRISTIAN MATHEIS, VICTORIA WAGNER, LUKAS J. GOOSSEN: "Sandmeyer-Type Trifluoromethylthiolation and Trifluoromethylselenolation of (Hetero)Aromatic Amines Catalyzed by Copper", CHEMISTRY - A EUROPEAN JOURNAL, JOHN WILEY & SONS, INC, DE, vol. 22, no. 1, 4 January 2016 (2016-01-04), DE, pages 79 - 82, XP055526867, ISSN: 0947-6539, DOI: 10.1002/chem.201503524 * |
KOVÁCS SZABOLCS, BAYARMAGNAI BILGUUN, AILLERIE ALEXANDRE, GOOSSEN LUKAS J.: "Practical Reagents and Methods for Nucleophilic and Electrophilic Phosphorothiolations", ADVANCED SYNTHESIS AND CATALYSIS, vol. 360, no. 10, 16 May 2018 (2018-05-16), pages 1913 - 1918, XP055963046, ISSN: 1615-4150, DOI: 10.1002/adsc.201701549 * |
VERA GONZALO, MANGEANT REYNALD, STIEBING SILVIA, BERHAULT YOHANN, FABIS FRÉDÉRIC, CAILLY THOMAS, COLLOT VALÉRIE: "Thiofunctionalization of Electron‐Rich Heteroarenes through Magnesiation and Trapping with Octasulfur", ADVANCED SYNTHESIS AND CATALYSIS, vol. 363, no. 22, 23 November 2021 (2021-11-23), pages 5099 - 5105, XP055963043, ISSN: 1615-4150, DOI: 10.1002/adsc.202100869 * |
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JPWO2022186305A1 (ja) | 2022-09-09 |
CN116917271A (zh) | 2023-10-20 |
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