KR20070110290A - 중간체의 제조 방법 - Google Patents
중간체의 제조 방법 Download PDFInfo
- Publication number
- KR20070110290A KR20070110290A KR1020077018180A KR20077018180A KR20070110290A KR 20070110290 A KR20070110290 A KR 20070110290A KR 1020077018180 A KR1020077018180 A KR 1020077018180A KR 20077018180 A KR20077018180 A KR 20077018180A KR 20070110290 A KR20070110290 A KR 20070110290A
- Authority
- KR
- South Korea
- Prior art keywords
- alkyl
- alkoxy
- alkynyl
- alkenyl
- amino
- Prior art date
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- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 239000000543 intermediate Substances 0.000 title abstract description 6
- 238000000034 method Methods 0.000 claims abstract description 32
- 150000001875 compounds Chemical class 0.000 claims abstract description 24
- 230000008569 process Effects 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000010533 azeotropic distillation Methods 0.000 claims abstract description 13
- 229910052802 copper Inorganic materials 0.000 claims abstract description 12
- 239000010949 copper Substances 0.000 claims abstract description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 10
- 125000001424 substituent group Chemical group 0.000 claims abstract description 7
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 claims abstract description 5
- -1 nitro, amino Chemical group 0.000 claims description 93
- SNOOUWRIMMFWNE-UHFFFAOYSA-M sodium;6-[(3,4,5-trimethoxybenzoyl)amino]hexanoate Chemical class [Na+].COC1=CC(C(=O)NCCCCCC([O-])=O)=CC(OC)=C1OC SNOOUWRIMMFWNE-UHFFFAOYSA-M 0.000 claims description 38
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 37
- 229910052736 halogen Inorganic materials 0.000 claims description 25
- 238000006243 chemical reaction Methods 0.000 claims description 23
- 150000002367 halogens Chemical class 0.000 claims description 21
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 21
- 125000000882 C2-C6 alkenyl group Chemical group 0.000 claims description 19
- RFFLAFLAYFXFSW-UHFFFAOYSA-N 1,2-dichlorobenzene Chemical compound ClC1=CC=CC=C1Cl RFFLAFLAYFXFSW-UHFFFAOYSA-N 0.000 claims description 18
- 125000003118 aryl group Chemical group 0.000 claims description 15
- 125000003601 C2-C6 alkynyl group Chemical group 0.000 claims description 12
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 11
- 125000004916 (C1-C6) alkylcarbonyl group Chemical group 0.000 claims description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 10
- 239000007789 gas Substances 0.000 claims description 10
- 150000003839 salts Chemical class 0.000 claims description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 9
- 239000003960 organic solvent Substances 0.000 claims description 8
- JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical compound [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 claims description 8
- 125000004454 (C1-C6) alkoxycarbonyl group Chemical group 0.000 claims description 7
- 125000004738 (C1-C6) alkyl sulfinyl group Chemical group 0.000 claims description 7
- 125000004739 (C1-C6) alkylsulfonyl group Chemical group 0.000 claims description 7
- 125000006700 (C1-C6) alkylthio group Chemical group 0.000 claims description 7
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 7
- 125000005842 heteroatom Chemical group 0.000 claims description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- 239000011593 sulfur Substances 0.000 claims description 7
- 229910052717 sulfur Inorganic materials 0.000 claims description 7
- LMBFAGIMSUYTBN-MPZNNTNKSA-N teixobactin Chemical compound C([C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H](CCC(N)=O)C(=O)N[C@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H]1C(N[C@@H](C)C(=O)N[C@@H](C[C@@H]2NC(=N)NC2)C(=O)N[C@H](C(=O)O[C@H]1C)[C@@H](C)CC)=O)NC)C1=CC=CC=C1 LMBFAGIMSUYTBN-MPZNNTNKSA-N 0.000 claims description 7
- 238000005292 vacuum distillation Methods 0.000 claims description 7
- 125000000171 (C1-C6) haloalkyl group Chemical group 0.000 claims description 6
- 125000005913 (C3-C6) cycloalkyl group Chemical group 0.000 claims description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 6
- 239000006227 byproduct Substances 0.000 claims description 6
- 150000004820 halides Chemical class 0.000 claims description 6
- 125000005843 halogen group Chemical group 0.000 claims description 6
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 6
- 125000004890 (C1-C6) alkylamino group Chemical group 0.000 claims description 5
- 125000006643 (C2-C6) haloalkenyl group Chemical group 0.000 claims description 5
- 150000007513 acids Chemical class 0.000 claims description 5
- 125000004414 alkyl thio group Chemical group 0.000 claims description 5
- OWFXIOWLTKNBAP-UHFFFAOYSA-N isoamyl nitrite Chemical compound CC(C)CCON=O OWFXIOWLTKNBAP-UHFFFAOYSA-N 0.000 claims description 5
- 229910001507 metal halide Inorganic materials 0.000 claims description 5
- 150000005309 metal halides Chemical class 0.000 claims description 5
- 125000006677 (C1-C3) haloalkoxy group Chemical group 0.000 claims description 4
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 claims description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 4
- 125000001246 bromo group Chemical group Br* 0.000 claims description 4
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 4
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 claims description 4
- SNRUBQQJIBEYMU-UHFFFAOYSA-N dodecane Chemical compound CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 claims description 4
- 239000001257 hydrogen Substances 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 4
- UAEPNZWRGJTJPN-UHFFFAOYSA-N methylcyclohexane Chemical compound CC1CCCCC1 UAEPNZWRGJTJPN-UHFFFAOYSA-N 0.000 claims description 4
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 4
- 125000000027 (C1-C10) alkoxy group Chemical group 0.000 claims description 3
- 125000004750 (C1-C6) alkylaminosulfonyl group Chemical group 0.000 claims description 3
- 125000004845 (C1-C6) alkylsulfonylamino group Chemical group 0.000 claims description 3
- 125000004737 (C1-C6) haloalkoxy group Chemical group 0.000 claims description 3
- 125000006771 (C1-C6) haloalkylthio group Chemical group 0.000 claims description 3
- 239000004215 Carbon black (E152) Substances 0.000 claims description 3
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical group CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 3
- 229930195733 hydrocarbon Natural products 0.000 claims description 3
- 125000001624 naphthyl group Chemical group 0.000 claims description 3
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 claims description 3
- 229920006395 saturated elastomer Polymers 0.000 claims description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 125000003396 thiol group Chemical class [H]S* 0.000 claims description 3
- 125000004191 (C1-C6) alkoxy group Chemical group 0.000 claims description 2
- 125000006552 (C3-C8) cycloalkyl group Chemical group 0.000 claims description 2
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 claims description 2
- PAAZPARNPHGIKF-UHFFFAOYSA-N 1,2-dibromoethane Chemical compound BrCCBr PAAZPARNPHGIKF-UHFFFAOYSA-N 0.000 claims description 2
- OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 claims description 2
- JQJPBYFTQAANLE-UHFFFAOYSA-N Butyl nitrite Chemical compound CCCCON=O JQJPBYFTQAANLE-UHFFFAOYSA-N 0.000 claims description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 2
- FJBFPHVGVWTDIP-UHFFFAOYSA-N dibromomethane Chemical group BrCBr FJBFPHVGVWTDIP-UHFFFAOYSA-N 0.000 claims description 2
- 229940117389 dichlorobenzene Drugs 0.000 claims description 2
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 claims description 2
- AUHZEENZYGFFBQ-UHFFFAOYSA-N mesitylene Substances CC1=CC(C)=CC(C)=C1 AUHZEENZYGFFBQ-UHFFFAOYSA-N 0.000 claims description 2
- 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 claims description 2
- GYNNXHKOJHMOHS-UHFFFAOYSA-N methyl-cycloheptane Natural products CC1CCCCCC1 GYNNXHKOJHMOHS-UHFFFAOYSA-N 0.000 claims description 2
- CSDTZUBPSYWZDX-UHFFFAOYSA-N n-pentyl nitrite Chemical compound CCCCCON=O CSDTZUBPSYWZDX-UHFFFAOYSA-N 0.000 claims description 2
- 150000003254 radicals Chemical group 0.000 claims description 2
- 239000011780 sodium chloride Substances 0.000 claims description 2
- IOGXOCVLYRDXLW-UHFFFAOYSA-N tert-butyl nitrite Chemical compound CC(C)(C)ON=O IOGXOCVLYRDXLW-UHFFFAOYSA-N 0.000 claims description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 4
- 238000006386 neutralization reaction Methods 0.000 claims 4
- 238000005191 phase separation Methods 0.000 claims 2
- IOVCWXUNBOPUCH-UHFFFAOYSA-N Nitrous acid Chemical compound ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 claims 1
- 229940078552 o-xylene Drugs 0.000 claims 1
- 238000002360 preparation method Methods 0.000 abstract description 14
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N N-phenyl amine Natural products NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 abstract description 9
- 230000002363 herbicidal effect Effects 0.000 abstract description 3
- 239000004009 herbicide Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 125000002490 anilino group Chemical class [H]N(*)C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 7
- 229910052794 bromium Inorganic materials 0.000 description 7
- 239000000460 chlorine Substances 0.000 description 7
- 229910052801 chlorine Inorganic materials 0.000 description 7
- 125000004356 hydroxy functional group Chemical group O* 0.000 description 7
- QWIITRRSNVBPDK-UHFFFAOYSA-N 2-bromo-1,3-diethyl-5-methylbenzene Chemical compound CCC1=CC(C)=CC(CC)=C1Br QWIITRRSNVBPDK-UHFFFAOYSA-N 0.000 description 6
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 6
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 6
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 6
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 6
- 239000011260 aqueous acid Substances 0.000 description 6
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 6
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 5
- 239000012491 analyte Substances 0.000 description 5
- 239000012954 diazonium Substances 0.000 description 5
- 150000001989 diazonium salts Chemical class 0.000 description 5
- 239000011737 fluorine Substances 0.000 description 5
- 229910052731 fluorine Inorganic materials 0.000 description 5
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 5
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 238000000297 Sandmeyer reaction Methods 0.000 description 4
- 238000006193 diazotization reaction Methods 0.000 description 4
- 238000011065 in-situ storage Methods 0.000 description 4
- PHTQWCKDNZKARW-UHFFFAOYSA-N isoamylol Chemical compound CC(C)CCO PHTQWCKDNZKARW-UHFFFAOYSA-N 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 4
- 238000000197 pyrolysis Methods 0.000 description 4
- CQKJMEVQJREFRF-UHFFFAOYSA-N 2-chloro-1,3-diethyl-5-methylbenzene Chemical compound CCC1=CC(C)=CC(CC)=C1Cl CQKJMEVQJREFRF-UHFFFAOYSA-N 0.000 description 3
- 239000008346 aqueous phase Substances 0.000 description 3
- 229910000042 hydrogen bromide Inorganic materials 0.000 description 3
- 229910052740 iodine Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 125000004797 2,2,2-trichloroethoxy group Chemical group ClC(CO*)(Cl)Cl 0.000 description 2
- OIXUMNZGNCAOKY-UHFFFAOYSA-N 2,6-diethyl-4-methylaniline Chemical compound CCC1=CC(C)=CC(CC)=C1N OIXUMNZGNCAOKY-UHFFFAOYSA-N 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 2
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 2
- 125000003342 alkenyl group Chemical group 0.000 description 2
- 125000003302 alkenyloxy group Chemical group 0.000 description 2
- 125000004183 alkoxy alkyl group Chemical group 0.000 description 2
- 125000003545 alkoxy group Chemical group 0.000 description 2
- 125000004453 alkoxycarbonyl group Chemical group 0.000 description 2
- 125000004448 alkyl carbonyl group Chemical group 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- SXDBWCPKPHAZSM-UHFFFAOYSA-N bromic acid Chemical compound OBr(=O)=O SXDBWCPKPHAZSM-UHFFFAOYSA-N 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 125000004774 dichlorofluoromethyl group Chemical group FC(Cl)(Cl)* 0.000 description 2
- 125000001028 difluoromethyl group Chemical group [H]C(F)(F)* 0.000 description 2
- 125000003754 ethoxycarbonyl group Chemical group C(=O)(OCC)* 0.000 description 2
- 125000006125 ethylsulfonyl group Chemical group 0.000 description 2
- 125000004785 fluoromethoxy group Chemical group [H]C([H])(F)O* 0.000 description 2
- 125000004438 haloalkoxy group Chemical group 0.000 description 2
- 125000001188 haloalkyl group Chemical group 0.000 description 2
- 238000004128 high performance liquid chromatography Methods 0.000 description 2
- 239000011630 iodine Substances 0.000 description 2
- 125000001160 methoxycarbonyl group Chemical group [H]C([H])([H])OC(*)=O 0.000 description 2
- 125000006216 methylsulfinyl group Chemical group [H]C([H])([H])S(*)=O 0.000 description 2
- 125000004170 methylsulfonyl group Chemical group [H]C([H])([H])S(*)(=O)=O 0.000 description 2
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 description 2
- 125000003866 trichloromethyl group Chemical group ClC(Cl)(Cl)* 0.000 description 2
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 2
- 125000004767 (C1-C4) haloalkoxy group Chemical group 0.000 description 1
- 125000004765 (C1-C4) haloalkyl group Chemical group 0.000 description 1
- 125000006656 (C2-C4) alkenyl group Chemical group 0.000 description 1
- 125000006650 (C2-C4) alkynyl group Chemical group 0.000 description 1
- SYYSBZOSEAUMEY-UHFFFAOYSA-N 1,1,1-trifluoro-2-$l^{1}-sulfanylethane Chemical group FC(F)(F)C[S] SYYSBZOSEAUMEY-UHFFFAOYSA-N 0.000 description 1
- BMVXCPBXGZKUPN-UHFFFAOYSA-N 1-hexanamine Chemical class CCCCCCN BMVXCPBXGZKUPN-UHFFFAOYSA-N 0.000 description 1
- 125000000453 2,2,2-trichloroethyl group Chemical group [H]C([H])(*)C(Cl)(Cl)Cl 0.000 description 1
- 125000004778 2,2-difluoroethyl group Chemical group [H]C([H])(*)C([H])(F)F 0.000 description 1
- VIMIAQYISZGMEJ-UHFFFAOYSA-N 2,4-dibromo-1,3-diethyl-5-methylbenzene Chemical compound CCC1=CC(C)=C(Br)C(CC)=C1Br VIMIAQYISZGMEJ-UHFFFAOYSA-N 0.000 description 1
- ZFEZIAPMHMZNRS-UHFFFAOYSA-N 2-$l^{1}-sulfanyl-2-methylpropane Chemical compound CC(C)(C)[S] ZFEZIAPMHMZNRS-UHFFFAOYSA-N 0.000 description 1
- 125000004974 2-butenyl group Chemical group C(C=CC)* 0.000 description 1
- 125000000069 2-butynyl group Chemical group [H]C([H])([H])C#CC([H])([H])* 0.000 description 1
- 125000006012 2-chloroethoxy group Chemical group 0.000 description 1
- 125000001340 2-chloroethyl group Chemical group [H]C([H])(Cl)C([H])([H])* 0.000 description 1
- 125000004777 2-fluoroethyl group Chemical group [H]C([H])(F)C([H])([H])* 0.000 description 1
- 125000006040 2-hexenyl group Chemical group 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- 125000001494 2-propynyl group Chemical group [H]C#CC([H])([H])* 0.000 description 1
- SPJQDMKTFSPPLO-UHFFFAOYSA-N 2-tert-butylsulfonyl-2-methylpropane Chemical compound CC(C)(C)S(=O)(=O)C(C)(C)C SPJQDMKTFSPPLO-UHFFFAOYSA-N 0.000 description 1
- 125000000474 3-butynyl group Chemical group [H]C#CC([H])([H])C([H])([H])* 0.000 description 1
- HBAQYPYDRFILMT-UHFFFAOYSA-N 8-[3-(1-cyclopropylpyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-5-yl]-3-methyl-3,8-diazabicyclo[3.2.1]octan-2-one Chemical class C1(CC1)N1N=CC(=C1)C1=NNC2=C1N=C(N=C2)N1C2C(N(CC1CC2)C)=O HBAQYPYDRFILMT-UHFFFAOYSA-N 0.000 description 1
- 0 C*C(C)(C=C(*)C=C1*)C(*)=C1N Chemical compound C*C(C)(C=C(*)C=C1*)C(*)=C1N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- SMEGJBVQLJJKKX-HOTMZDKISA-N [(2R,3S,4S,5R,6R)-5-acetyloxy-3,4,6-trihydroxyoxan-2-yl]methyl acetate Chemical compound CC(=O)OC[C@@H]1[C@H]([C@@H]([C@H]([C@@H](O1)O)OC(=O)C)O)O SMEGJBVQLJJKKX-HOTMZDKISA-N 0.000 description 1
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 1
- 229940081735 acetylcellulose Drugs 0.000 description 1
- 125000005083 alkoxyalkoxy group Chemical group 0.000 description 1
- 125000003282 alkyl amino group Chemical group 0.000 description 1
- 125000004471 alkyl aminosulfonyl group Chemical group 0.000 description 1
- 125000004644 alkyl sulfinyl group Chemical group 0.000 description 1
- 125000004390 alkyl sulfonyl group Chemical group 0.000 description 1
- 125000004656 alkyl sulfonylamino group Chemical group 0.000 description 1
- 125000006350 alkyl thio alkyl group Chemical group 0.000 description 1
- 125000005133 alkynyloxy group Chemical group 0.000 description 1
- 125000005336 allyloxy group Chemical group 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 125000001164 benzothiazolyl group Chemical group S1C(=NC2=C1C=CC=C2)* 0.000 description 1
- 125000004541 benzoxazolyl group Chemical group O1C(=NC2=C1C=CC=C2)* 0.000 description 1
- 125000004744 butyloxycarbonyl group Chemical group 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 229920002301 cellulose acetate Polymers 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
- 238000005859 coupling reaction Methods 0.000 description 1
- 125000001995 cyclobutyl group Chemical group [H]C1([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000000582 cycloheptyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 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
- 125000000640 cyclooctyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C([H])([H])C1([H])[H] 0.000 description 1
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 description 1
- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 125000004663 dialkyl amino group Chemical group 0.000 description 1
- 125000004772 dichloromethyl group Chemical group [H]C(Cl)(Cl)* 0.000 description 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000005448 ethoxyethyl group Chemical group [H]C([H])([H])C([H])([H])OC([H])([H])C([H])([H])* 0.000 description 1
- 125000005745 ethoxymethyl group Chemical group [H]C([H])([H])C([H])([H])OC([H])([H])* 0.000 description 1
- 125000004705 ethylthio group Chemical group C(C)S* 0.000 description 1
- 125000006351 ethylthiomethyl group Chemical group [H]C([H])([H])C([H])([H])SC([H])([H])* 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 125000004216 fluoromethyl group Chemical group [H]C([H])(F)* 0.000 description 1
- 238000001640 fractional crystallisation Methods 0.000 description 1
- 125000002541 furyl group Chemical group 0.000 description 1
- 125000005291 haloalkenyloxy group Chemical group 0.000 description 1
- 125000004995 haloalkylthio group Chemical group 0.000 description 1
- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000004446 heteroarylalkyl group Chemical group 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000003707 hexyloxy group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])O* 0.000 description 1
- 125000005935 hexyloxycarbonyl group Chemical group 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 125000002883 imidazolyl group Chemical group 0.000 description 1
- 125000001041 indolyl group Chemical group 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 125000006352 iso-propylthiomethyl group Chemical group [H]C([H])([H])C([H])(SC([H])([H])*)C([H])([H])[H] 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
- 125000006229 isopropoxyethyl group Chemical group [H]C([H])([H])C([H])(OC([H])([H])C([H])([H])*)C([H])([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
- 125000005928 isopropyloxycarbonyl group Chemical group [H]C([H])([H])C([H])(OC(*)=O)C([H])([H])[H] 0.000 description 1
- 125000000842 isoxazolyl group Chemical group 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000004184 methoxymethyl group Chemical group [H]C([H])([H])OC([H])([H])* 0.000 description 1
- 125000002816 methylsulfanyl group Chemical group [H]C([H])([H])S[*] 0.000 description 1
- 125000004372 methylthioethyl group Chemical group [H]C([H])([H])SC([H])([H])C([H])([H])* 0.000 description 1
- 125000004092 methylthiomethyl group Chemical group [H]C([H])([H])SC([H])([H])* 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- FEVKBWGLRAAJCR-UHFFFAOYSA-N n,2-diethyl-n-methylaniline Chemical compound CCN(C)C1=CC=CC=C1CC FEVKBWGLRAAJCR-UHFFFAOYSA-N 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
- 125000006095 n-butyl sulfinyl group Chemical group 0.000 description 1
- 125000006126 n-butyl sulfonyl group Chemical group 0.000 description 1
- 125000003506 n-propoxy group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])O* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000006093 n-propyl sulfinyl group Chemical group 0.000 description 1
- 125000006124 n-propyl sulfonyl group Chemical group 0.000 description 1
- 125000001326 naphthylalkyl group Chemical group 0.000 description 1
- 150000002826 nitrites Chemical class 0.000 description 1
- 125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 125000002971 oxazolyl group Chemical group 0.000 description 1
- 125000006340 pentafluoro ethyl group Chemical group FC(F)(F)C(F)(F)* 0.000 description 1
- DPBLXKKOBLCELK-UHFFFAOYSA-N pentan-1-amine Chemical group CCCCCN DPBLXKKOBLCELK-UHFFFAOYSA-N 0.000 description 1
- 125000002255 pentenyl group Chemical group C(=CCCC)* 0.000 description 1
- 125000004115 pentoxy group Chemical group [*]OC([H])([H])C([H])([H])C([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 125000001148 pentyloxycarbonyl group Chemical group 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 125000003884 phenylalkyl group Chemical group 0.000 description 1
- 125000001501 propionyl group Chemical group O=C([*])C([H])([H])C([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
- 125000003373 pyrazinyl group Chemical group 0.000 description 1
- 125000003226 pyrazolyl group Chemical group 0.000 description 1
- 125000004076 pyridyl group Chemical group 0.000 description 1
- 125000000714 pyrimidinyl group Chemical group 0.000 description 1
- 125000000719 pyrrolidinyl group Chemical group 0.000 description 1
- 125000005493 quinolyl group Chemical group 0.000 description 1
- 125000001567 quinoxalinyl group Chemical group N1=C(C=NC2=CC=CC=C12)* 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007858 starting material 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
- JRMUNVKIHCOMHV-UHFFFAOYSA-M tetrabutylammonium bromide Chemical compound [Br-].CCCC[N+](CCCC)(CCCC)CCCC JRMUNVKIHCOMHV-UHFFFAOYSA-M 0.000 description 1
- RKHXQBLJXBGEKF-UHFFFAOYSA-M tetrabutylphosphanium;bromide Chemical compound [Br-].CCCC[P+](CCCC)(CCCC)CCCC RKHXQBLJXBGEKF-UHFFFAOYSA-M 0.000 description 1
- 125000001113 thiadiazolyl group Chemical group 0.000 description 1
- 125000000335 thiazolyl group Chemical group 0.000 description 1
- 125000001544 thienyl group Chemical group 0.000 description 1
- 125000001425 triazolyl group Chemical group 0.000 description 1
- IPILPUZVTYHGIL-UHFFFAOYSA-M tributyl(methyl)azanium;chloride Chemical compound [Cl-].CCCC[N+](C)(CCCC)CCCC IPILPUZVTYHGIL-UHFFFAOYSA-M 0.000 description 1
- 125000002948 undecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C25/00—Compounds containing at least one halogen atom bound to a six-membered aromatic ring
- C07C25/02—Monocyclic aromatic halogenated hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B39/00—Halogenation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
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)
Abstract
Description
Claims (16)
- (a) 화학식 II의 화합물을 유기 용매에서 기체 또는 수성 HX(여기서 X는 할로겐이다)와 반응시키고,(b) 수성 HX가 사용되는 경우 공비 증류에 의해 물을 제거하고,(c) 유기 아질산염을 첨가하고, 이 때 구리가 없이 반응이 진행되는 것을 포함하는 화학식 I의 화합물의 제조방법.화학식 I화학식 II상기 화학식 I 및 II에서,R0는 각각 서로 독립적으로, 할로겐, C1-C6알킬, C2-C6알케닐, C2-C6알키닐, C1-C6할로알킬, 시아노-C1-C6알킬, C2-C6할로알케닐, 시아노-C2-C6알케닐, C2-C6할로알키닐, 시아노-C2-C6알키닐, 하이드록시, 하이드록시-C1-C6알킬, C1-C6알콕시, 니트로, 아미노, C1-C6알킬아미노, 디(C1-C6알킬)아미노, C1-C6알킬카보닐아미노, C1-C6알킬술포닐아미노, C1-C6알킬아미노술포닐, C1-C6-알킬카보닐, C1-C6알킬카보닐-C1-C6알킬, C1-C6-알콕시카보닐-C1-C6알킬, C1-C6알킬카보닐-C2-C6알케닐, C1-C6알콕시카보닐, C1-C6알콕시카보닐-C2-C6알케닐, C1-C6알킬카보닐-C2-C6알키닐, C1-C6 알콕시카보닐-C2-C6알키닐, 시아노, 카복실, 페닐, 또는 질소, 산소 및 황으로 이루어진 그룹으로부터 선택된 1 또는 2개의 이종 원자를 함유하는 방향족 환(여기서 마지막 2개의 방향족 환은 C1-C3알킬, C1-C3할로알킬, C1-C3알콕시, C1-C3할로알콕시, 할로겐, 시아노 또는 니트로에 의해 치환될 수 있다)이고; 또는R0는 인접 치환체인 R1, R2 및 R3와 함께 질소, 산소 및 황으로 이루어진 그룹으로부터 선택된 1 또는 2개의 이종 원자에 의해 중단되고/중단되거나 C1-C4알킬에 의해 치환될 수 있는 포화되거나 불포화된 C3-C6탄화수소 브릿지를 형성하고;R1, R2 및 R3는, 각각 서로 독립적으로, 수소, 할로겐, C1-C6알킬, C2-C6알케닐, C2-C6알키닐, C3-C6사이클로알킬, C1-C6할로알킬, C2-C6할로알케닐, C1-C6알콕시-카보닐-C2-C6알케닐, C1-C6알킬카보닐-C2-C6알케닐, 시아노-C2-C6알케닐, 니트로-C2-C6-알케닐, C2-C6할로알키닐, C1-C6알콕시카보닐-C2-C6알키닐, C1-C6알킬카보닐-C2-C6-알키닐, 시아노-C2-C6알키닐, 니트로-C2-C6알키닐, C3-C6 할로사이클로알킬, 하이드록시-C1-C6알킬, C1-C6알콕시-C1-C6알킬, C1-C6알킬티오-C1-C6알킬, 시아노, C1-C4알킬카보닐, C1-C6-알콕시카보닐, 하이드록시, C1-C10알콕시, C3-C6알케닐옥시, C3-C6알키닐옥시, C1-C6할로알콕시, C3-C6할로알케닐옥시, C1-C6알콕시-C1-C6알콕시, 머캅토, C1-C6알킬티오, C1-C6할로알킬티오, C1-C6알킬술피닐, C1-C6알킬술포닐, 니트로, 아미노, C1-C6알킬아미노, 디(C1-C6알킬)아미노 또는 페녹시(여기서 페닐 환은 C1-C3알킬, C1-C3할로알킬, C1-C3-알콕시, C1-C3할로알콕시, 할로겐, 시아노 또는 니트로에 의해 치환될 수 있다)이고;R2는 또한 페닐, 나프틸, 또는 질소, 산소 및 황으로 이루어진 그룹으로부터 선택된 1 또는 2개의 이종 원자를 함유할 수 있는 5- 또는 6-원 방향족 환일 수 있고, 여기서 페닐 환, 나프틸 환 시스템 및 5- 또는 6-원 방향족 환은 할로겐, C3-C8사이클로알킬, 하이드록시, 머캅토, 아미노, 시아노, 니트로 또는 포르밀에 의해 치환될 수 있고; 및/또는여기서, 페닐 환, 나프틸 환 시스템 및 5- 또는 6-원 방향족 환은 C1-C6알킬, C1-C6알콕시, 하이드록시-C1-C6알킬, C1-C6알콕시-C1-C6알킬, C1-C6-알콕시-C1-C6알콕시, C1-C6알킬카보닐, C1-C6알킬티오, C1-C6알킬술피닐, C1-C6알킬술포닐, 모노-C1-C6알킬아미노, 디(C1-C6알킬)아미노, C1-C6알킬카보닐아미노, C1-C6알킬카보닐-(C1-C6알킬)아미노, C2-C6알케닐, C3-C6알케닐옥시, 하이드록시-C3-C6알케닐, C1-C6 알콕시-C2-C6-알케닐, C1-C6알콕시-C3-C6알케닐옥시, C2-C6알케닐카보닐, C2-C6알케닐티오, C2-C6알케닐-술피닐, C2-C6알케닐술포닐, 모노- 또는 디-(C2-C6알케닐)아미노, C1-C6알킬(C3-C6알케닐)-아미노, C2-C6알케닐카보닐아미노, C2-C6알케닐카보닐(C1-C6알킬)아미노, C2-C6알키닐, C3-C6알키닐옥시, 하이드록시-C3-C6알키닐, C1-C6알콕시-C3-C6알키닐, C1-C6알콕시-C4-C6-알키닐옥시, C2-C6알키닐카보닐, C2-C6알키닐티오, C2-C6알키닐술피닐, C2-C6알키닐술포닐, 모노- 또는 디-(C3-C6알키닐)아미노, C1-C6알킬(C3-C6알키닐)아미노, C2-C6알키닐카보닐아미노 또는 C2-C6알키닐카보닐(C1-C6알킬)아미노에 의해 치환될 수 있고; 및/또는페닐 환, 나프틸 환 시스템 및 5- 또는 6-원 방향족 환은 할로-치환된 C1-C6알킬, C1-C6알콕시, 하이드록시-C1-C6알킬, C1-C6알콕시-C1-C6알킬, C1-C6알콕시-C1-C6알콕시, C1-C6알킬카보닐, C1-C6알킬티오, C1-C6알킬술피닐, C1-C6알킬술포닐, 모노-C1-C6알킬아미노, 디(C1-C6알킬)아미노, C1-C6알킬카보닐아미노, C1-C6알킬카보닐(C1-C6알킬)아미노, C2-C6알케닐, C3-C6알케닐옥시, 하이드록시-C3-C6알케닐, C1-C6알콕시-C2-C6-알케닐, C1-C6알콕시-C3-C6알케닐옥시, C2-C6알케닐카보닐, C2-C6-알케닐티오, C2-C6알케닐술피닐, C2-C6알케닐술포닐, 모노- 또는 디-(C2-C6알케닐)아미노, C1-C6-알킬(C3-C6알케닐)아미노, C2-C6알케닐카보닐아미노, C2-C6알케닐카보닐(C1-C6- 알킬)아미노, C2-C6알키닐, C3-C6알키닐옥시, 하이드록시-C3-C6알키닐, C1-C6알콕시-C3-C6알키닐, C1-C6알콕시-C4-C6알키닐옥시, C2-C6알키닐카보닐, C2-C6알키닐티오, C2-C6알키닐술피닐, C2-C6알키닐술포닐, 모노- 또는 디-(C3-C6알키닐)아미노, C1-C6알킬(C3-C6알키닐)아미노, C2-C6알키닐카보닐아미노 또는 C2-C6알키닐카보닐(C1-C6알킬)아미노에 치환될 수 있고; 및/또는페닐 환, 나프틸 환 시스템 및 5- 또는 6-원 방향족 환은 화학식 COOR50, CONR51, SO2NR53R54 또는 SO2OR55의 라디칼에 의해 치환될 수 있고, 여기서 R50, R51, R52, R53, R54 및 R55는, 각각 서로 독립적으로, C1-C6알킬, C2-C6알케닐 또는 C3-C6알키닐 또는 할로-, 하이드록시-, 알콕시-, 머캅토-, 아미노-, 시아노-, 니트로-, 알킬티오-, 알킬술피닐- 또는 알킬술포닐-치환된 C1-C6알킬, C2-C6알케닐 또는 C3-C6알키닐이고;X는 할로겐이고;n은 0, 1 또는 2이다.
- 제1항에 있어서, X가 클로로 또는 브로모인 방법.
- 제2항에 있어서, R1, R2 및 R3가 독립적으로 C1-C6-알킬이고 n이 0인 방법.
- 제3항에 있어서, R1 및 R3가 에틸이고, R2가 메틸인 방법.
- 제4항에 있어서, 유기 용매가 디브로모메탄, 1,2-디브로모에탄, 1,2-디클로로에탄, 도데칸, 헵탄, 메틸사이클로헥산, 톨루엔, o-자일렌, 클로로벤젠, o-디클로로벤젠 및 메시틸렌으로 이루어진 그룹으로부터 선택되는 방법.
- 제4항에 있어서, 유기 아질산염이 아질산 이소아밀, 아질산 n-펜틸, 아질산 n-부틸 및 아질산 t-부틸로 이루어진 그룹으로부터 선택되는 방법.
- 제4항에 있어서, 단계 (a)가 추가로 금속 할라이드 또는 오늄 할라이드를 첨가하는 것을 포함하고, 여기서 할라이드는 X이고 화학식 I에 정의된 바와 같은 방법.
- 제4항에 있어서, 단계 (b)의 공비 증류가 약 50-110 ℃의 온도에서 일어나는 방법.
- 제4항에 있어서, 단계 (c)의 온도가 40-100 ℃인 방법.
- 제4항에 있어서, 무기 염을 사용한 중화에 의한 물 부산물 및 잔류 산의 제 거 및 상 분리를 추가로 포함하는 방법.
- 제10항에 있어서, 부산물 알코올 및 유기 용매의 증류 제거 및 재사용을 추가로 포함하는 방법.
- 제11항에 있어서, 진공 증류 과정에서 형성된 화학식 I의 화합물을 정제하는 것을 추가로 포함하는 방법.
- 제1항에 있어서,(a) 화학식 II의 화합물을 기체 또는 수성 HBr과 o-디클로로벤젠에서 반응시키고,(b) 수성 HBr이 사용되는 경우, 온도가 약 100 ℃에 이를 때까지 진공 압력에서 공비 증류에 의해 물을 제거하고,(c) 아질산 n-페닐을 약 45-55 ℃의 온도에서 첨가하고, 이 때 반응은 구리 없이 진행되고,(d) 수산화 나트륨 및 탄산 나트륨으로부터 선택된 유기 염을 사용한 중화에 의해 물 부산물과 잔류 산을 제거하고, 이어서 상 분리를 하고,(e) 화학식 I의 화합물을 진공 증류에 의해 정제하는 것을 포함하는 X가 브로모인 화학식 I의 화합물을 제조하는 방법.화학식 II상기 화학식 II에서, n은 0이고, R1 및 R3는 에틸이고, R2는 메틸이다.
- 제13항에 있어서, 브롬화 나트륨을 (a)에서 반응에 첨가하는 방법.
- 제1항에 있어서,(a) 화학식 II의 화합물을 기체 또는 수성 HCl과 o-디클로로벤젠에서 반응시키고,(b) 수성 HCl이 사용되는 경우, 온도가 약 100 ℃에 이를 때까지 진공 압력에서 공비 증류에 의해 물을 제거하고 ,(c) 아질산 이소아밀을 약 44-50 ℃의 온도에서 첨가하고, 이 때 반응은 구리 없이 진행되고,(d) 수산화 나트륨 및 탄산 나트륨으로부터 선택된 유기 염을 사용한 중화에 의해 물 부산물과 잔류 산을 제거하고, 이어서 상 분리를 하고,(f) 화학식 I의 화합물을 진공 증류에 의해 정제하는 것을 포함하는 X가 클로로인 화학식 I의 화합물을 제조하는 방법.화학식 II상기 화학식 II에서, n은 0이고, R1 및 R3는 에틸이고, R2는 메틸이다.
- 제15항에 있어서, 염화 나트륨을 (a)에서 반응에 첨가하는 방법.
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CN109336762B (zh) * | 2018-11-30 | 2021-03-16 | 江苏富鼎化学有限公司 | 2-(2,6-二乙基-4-甲基苯)丙二酸二乙酯的合成方法 |
CN114907181B (zh) * | 2021-02-09 | 2024-04-23 | 北京颖泰嘉和生物科技股份有限公司 | 用于桑德迈尔反应的装置和连续制备2,6-二乙基-4-甲基溴苯的方法 |
WO2023044364A1 (en) | 2021-09-15 | 2023-03-23 | Enko Chem, Inc. | Protoporphyrinogen oxidase inhibitors |
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JPH01283230A (ja) * | 1988-05-09 | 1989-11-14 | Mitsui Toatsu Chem Inc | 芳香族弗素化合物の製造方法 |
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BR9606956B1 (pt) | 1995-02-13 | 2010-10-05 | cetoenóis cìclicos substituìdos com fenila, processo para a preparação dos mesmos, seus usos na preparação de pesticidas e herbicidas, pesticidas e herbicidas compreendendo os mesmos, processo para a preparação de pesticidas e herbicidas e uso e método de combate de pragas e ervas daninhas empregando os referidos compostos. | |
DE19517186A1 (de) * | 1995-05-11 | 1996-11-14 | Bayer Ag | Verfahren zur Herstellung substituierter 2-Fluor-pyrimidine |
DE59610095D1 (de) | 1995-06-30 | 2003-03-06 | Bayer Cropscience Ag | Dialkyl-halogenphenylsubstituierte ketoenole zur verwendung als herbizide und pestizide |
CA2318976C (en) | 1998-03-13 | 2009-10-27 | Novartis Ag | Herbicidally active 3-hydroxy-4-aryl-5-oxopyrazoline derivatives |
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TWI313676B (en) | 2002-12-05 | 2009-08-21 | Syngenta Participations Ag | Process for the preparation of phenylmalonic acid dinitriles |
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