KR101186434B1 - 페놀 화합물로부터의 방향족 아민의 분리 - Google Patents
페놀 화합물로부터의 방향족 아민의 분리 Download PDFInfo
- Publication number
- KR101186434B1 KR101186434B1 KR1020067006705A KR20067006705A KR101186434B1 KR 101186434 B1 KR101186434 B1 KR 101186434B1 KR 1020067006705 A KR1020067006705 A KR 1020067006705A KR 20067006705 A KR20067006705 A KR 20067006705A KR 101186434 B1 KR101186434 B1 KR 101186434B1
- Authority
- KR
- South Korea
- Prior art keywords
- hydroxide
- sodium
- base
- bisulfide
- calcium
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 150000002989 phenols Chemical class 0.000 title claims abstract description 17
- 150000004982 aromatic amines Chemical class 0.000 title claims abstract description 12
- 238000000926 separation method Methods 0.000 title 1
- 238000004821 distillation Methods 0.000 claims abstract description 27
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 24
- 239000000203 mixture Substances 0.000 claims abstract description 20
- 150000005846 sugar alcohols Polymers 0.000 claims abstract description 8
- 150000004992 toluidines Chemical class 0.000 claims abstract description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 55
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims description 38
- WGQKYBSKWIADBV-UHFFFAOYSA-N benzylamine Chemical compound NCC1=CC=CC=C1 WGQKYBSKWIADBV-UHFFFAOYSA-N 0.000 claims description 12
- 150000001412 amines Chemical class 0.000 claims description 10
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical group [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 6
- -1 calcium carbonate Sodium phenoxide Chemical compound 0.000 claims description 6
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 claims description 6
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 4
- OJGMBLNIHDZDGS-UHFFFAOYSA-N N-Ethylaniline Chemical compound CCNC1=CC=CC=C1 OJGMBLNIHDZDGS-UHFFFAOYSA-N 0.000 claims description 4
- ZOCLAPYLSUCOGI-UHFFFAOYSA-M potassium hydrosulfide Chemical compound [SH-].[K+] ZOCLAPYLSUCOGI-UHFFFAOYSA-M 0.000 claims description 4
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 claims description 3
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 3
- 239000000920 calcium hydroxide Substances 0.000 claims description 3
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 3
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 3
- 239000000292 calcium oxide Substances 0.000 claims description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 3
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 3
- 239000000347 magnesium hydroxide Substances 0.000 claims description 3
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 3
- 239000000395 magnesium oxide Substances 0.000 claims description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 3
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 3
- SOGVTRYSTYAVRT-UHFFFAOYSA-N n-bromo-2-methylaniline Chemical compound CC1=CC=CC=C1NBr SOGVTRYSTYAVRT-UHFFFAOYSA-N 0.000 claims description 3
- SHLTXWFNRJQZTQ-UHFFFAOYSA-N n-chloro-2-methylaniline Chemical compound CC1=CC=CC=C1NCl SHLTXWFNRJQZTQ-UHFFFAOYSA-N 0.000 claims description 3
- BQUCJKAEDKTSAS-UHFFFAOYSA-N n-iodo-2-methylaniline Chemical compound CC1=CC=CC=C1NI BQUCJKAEDKTSAS-UHFFFAOYSA-N 0.000 claims description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 3
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims description 3
- 229910001948 sodium oxide Inorganic materials 0.000 claims description 3
- PDXVLTXYBDAGQZ-UHFFFAOYSA-M sulfanide;tetraethylazanium Chemical compound [SH-].CC[N+](CC)(CC)CC PDXVLTXYBDAGQZ-UHFFFAOYSA-M 0.000 claims description 3
- MVUFWBMGSXGXQI-UHFFFAOYSA-M sulfanide;tetramethylazanium Chemical compound [SH-].C[N+](C)(C)C MVUFWBMGSXGXQI-UHFFFAOYSA-M 0.000 claims description 3
- 229940073455 tetraethylammonium hydroxide Drugs 0.000 claims description 3
- LRGJRHZIDJQFCL-UHFFFAOYSA-M tetraethylazanium;hydroxide Chemical compound [OH-].CC[N+](CC)(CC)CC LRGJRHZIDJQFCL-UHFFFAOYSA-M 0.000 claims description 3
- LPSKDVINWQNWFE-UHFFFAOYSA-M tetrapropylazanium;hydroxide Chemical compound [OH-].CCC[N+](CCC)(CCC)CCC LPSKDVINWQNWFE-UHFFFAOYSA-M 0.000 claims description 3
- HMOHOVASWYMMHA-UHFFFAOYSA-L barium(2+);diphenoxide Chemical compound [Ba+2].[O-]C1=CC=CC=C1.[O-]C1=CC=CC=C1 HMOHOVASWYMMHA-UHFFFAOYSA-L 0.000 claims description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 2
- ZMRQTIAUOLVKOX-UHFFFAOYSA-L calcium;diphenoxide Chemical compound [Ca+2].[O-]C1=CC=CC=C1.[O-]C1=CC=CC=C1 ZMRQTIAUOLVKOX-UHFFFAOYSA-L 0.000 claims description 2
- IHYNKGRWCDKNEG-UHFFFAOYSA-N n-(4-bromophenyl)-2,6-dihydroxybenzamide Chemical compound OC1=CC=CC(O)=C1C(=O)NC1=CC=C(Br)C=C1 IHYNKGRWCDKNEG-UHFFFAOYSA-N 0.000 claims description 2
- VOAJIZWMDUSXFK-UHFFFAOYSA-N n-(chloromethyl)aniline Chemical compound ClCNC1=CC=CC=C1 VOAJIZWMDUSXFK-UHFFFAOYSA-N 0.000 claims description 2
- KXHORCXSQZTQQI-UHFFFAOYSA-N n-(fluoromethyl)aniline Chemical compound FCNC1=CC=CC=C1 KXHORCXSQZTQQI-UHFFFAOYSA-N 0.000 claims description 2
- ILCQYORZHHFLNL-UHFFFAOYSA-N n-bromoaniline Chemical compound BrNC1=CC=CC=C1 ILCQYORZHHFLNL-UHFFFAOYSA-N 0.000 claims description 2
- KUDPGZONDFORKU-UHFFFAOYSA-N n-chloroaniline Chemical compound ClNC1=CC=CC=C1 KUDPGZONDFORKU-UHFFFAOYSA-N 0.000 claims description 2
- RRHNGIRRWDWWQQ-UHFFFAOYSA-N n-iodoaniline Chemical compound INC1=CC=CC=C1 RRHNGIRRWDWWQQ-UHFFFAOYSA-N 0.000 claims description 2
- HYHCSLBZRBJJCH-UHFFFAOYSA-M sodium hydrosulfide Chemical compound [Na+].[SH-] HYHCSLBZRBJJCH-UHFFFAOYSA-M 0.000 claims description 2
- 229910052979 sodium sulfide Inorganic materials 0.000 claims description 2
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 claims description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims 1
- AFBPFSWMIHJQDM-UHFFFAOYSA-N N-methylaniline Chemical compound CNC1=CC=CC=C1 AFBPFSWMIHJQDM-UHFFFAOYSA-N 0.000 claims 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims 1
- 229910052794 bromium Inorganic materials 0.000 claims 1
- 229920001223 polyethylene glycol Polymers 0.000 abstract description 5
- 239000002202 Polyethylene glycol Substances 0.000 abstract description 3
- RNVCVTLRINQCPJ-UHFFFAOYSA-N o-toluidine Chemical compound CC1=CC=CC=C1N RNVCVTLRINQCPJ-UHFFFAOYSA-N 0.000 description 24
- QWVGKYWNOKOFNN-UHFFFAOYSA-N o-cresol Chemical compound CC1=CC=CC=C1O QWVGKYWNOKOFNN-UHFFFAOYSA-N 0.000 description 20
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 17
- 238000006722 reduction reaction Methods 0.000 description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 6
- 239000012043 crude product Substances 0.000 description 6
- 238000005984 hydrogenation reaction Methods 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- VLZLOWPYUQHHCG-UHFFFAOYSA-N nitromethylbenzene Chemical compound [O-][N+](=O)CC1=CC=CC=C1 VLZLOWPYUQHHCG-UHFFFAOYSA-N 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 150000002828 nitro derivatives Chemical class 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- 238000009903 catalytic hydrogenation reaction Methods 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- YPFDHNVEDLHUCE-UHFFFAOYSA-N propane-1,3-diol Chemical compound OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 description 2
- IXQGCWUGDFDQMF-UHFFFAOYSA-N o-Hydroxyethylbenzene Natural products CCC1=CC=CC=C1O IXQGCWUGDFDQMF-UHFFFAOYSA-N 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000012808 vapor phase Substances 0.000 description 2
- DNIAPMSPPWPWGF-VKHMYHEASA-N (+)-propylene glycol Chemical compound C[C@H](O)CO DNIAPMSPPWPWGF-VKHMYHEASA-N 0.000 description 1
- MGAXYKDBRBNWKT-UHFFFAOYSA-N (5-oxooxolan-2-yl)methyl 4-methylbenzenesulfonate Chemical compound C1=CC(C)=CC=C1S(=O)(=O)OCC1OC(=O)CC1 MGAXYKDBRBNWKT-UHFFFAOYSA-N 0.000 description 1
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 1
- 229940035437 1,3-propanediol Drugs 0.000 description 1
- BRKGKBKFUATGIX-UHFFFAOYSA-N 2-(bromomethyl)phenol Chemical compound OC1=CC=CC=C1CBr BRKGKBKFUATGIX-UHFFFAOYSA-N 0.000 description 1
- AUESJGZPPPVYJZ-UHFFFAOYSA-N 2-(chloromethyl)phenol Chemical compound OC1=CC=CC=C1CCl AUESJGZPPPVYJZ-UHFFFAOYSA-N 0.000 description 1
- AYHHDHPNVPMCIO-UHFFFAOYSA-N 2-(fluoromethyl)phenol Chemical compound OC1=CC=CC=C1CF AYHHDHPNVPMCIO-UHFFFAOYSA-N 0.000 description 1
- LCZVSXRMYJUNFX-UHFFFAOYSA-N 2-[2-(2-hydroxypropoxy)propoxy]propan-1-ol Chemical compound CC(O)COC(C)COC(C)CO LCZVSXRMYJUNFX-UHFFFAOYSA-N 0.000 description 1
- VADKRMSMGWJZCF-UHFFFAOYSA-N 2-bromophenol Chemical compound OC1=CC=CC=C1Br VADKRMSMGWJZCF-UHFFFAOYSA-N 0.000 description 1
- ISPYQTSUDJAMAB-UHFFFAOYSA-N 2-chlorophenol Chemical compound OC1=CC=CC=C1Cl ISPYQTSUDJAMAB-UHFFFAOYSA-N 0.000 description 1
- KQDJTBPASNJQFQ-UHFFFAOYSA-N 2-iodophenol Chemical compound OC1=CC=CC=C1I KQDJTBPASNJQFQ-UHFFFAOYSA-N 0.000 description 1
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 1
- 241001292396 Cirrhitidae Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920002565 Polyethylene Glycol 400 Polymers 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 125000000732 arylene group Chemical group 0.000 description 1
- 239000000987 azo dye Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000010531 catalytic reduction reaction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229930003836 cresol Natural products 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- DNIAPMSPPWPWGF-UHFFFAOYSA-N monopropylene glycol Natural products CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 1
- WOENYJOXHJRRNB-UHFFFAOYSA-N n-(bromomethyl)aniline Chemical compound BrCNC1=CC=CC=C1 WOENYJOXHJRRNB-UHFFFAOYSA-N 0.000 description 1
- 238000006396 nitration reaction Methods 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920000166 polytrimethylene carbonate Polymers 0.000 description 1
- ONUTZSPPHDDIOF-UHFFFAOYSA-M potassium;2-methylphenolate Chemical compound [K+].CC1=CC=CC=C1[O-] ONUTZSPPHDDIOF-UHFFFAOYSA-M 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229960004063 propylene glycol Drugs 0.000 description 1
- 235000013772 propylene glycol Nutrition 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/82—Purification; Separation; Stabilisation; Use of additives
- C07C209/84—Purification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/82—Purification; Separation; Stabilisation; Use of additives
- C07C209/86—Separation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
- C07C211/44—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring
- C07C211/45—Monoamines
- C07C211/46—Aniline
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
- C07C211/44—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring
- C07C211/45—Monoamines
- C07C211/47—Toluidines; Homologues thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (8)
- 선택적으로 다가 알콜의 존재하에, 방향족 아민 및 페놀 화합물을 포함하는 생성 혼합물을 염기에 접촉하여 염기처리된 혼합물을 제조하고, 상기 염기처리된 혼합물을 증류 장치에 도입하고, 상기 염기처리된 혼합물을 증류하는 것을 포함하며, 여기서 상기 페놀 화합물에 대한 상기 염기의 몰비가 0.5:1 내지 10:1인, 페놀 화합물로부터 방향족 아민을 분리하는 방법.
- 제1항에 있어서, 상기 페놀 화합물에 대한 상기 염기의 몰비가 1:1 내지 4:1의 범위이고, 상기 염기는 리튬 히드록시드, 소듐 히드록시드, 소듐 히드로술파이드, 소듐 바이술파이드, 포타슘 히드록시드, 포타슘 히드로술파이드, 포타슘 바이술파이드, 칼슘 히드록시드, 마그네슘 히드록시드, 소듐 바이카보네이트, 소듐 카보네이트, 소듐 술파이드, 소듐 옥시드, 마그네슘 옥시드, 칼슘 옥시드, 칼슘 카보네이트, 소듐 페녹시드, 바륨 페녹시드, 칼슘 페녹시드, 테트라메틸암모늄 히드록시드, 테트라에틸암모늄 히드록시드, 테트라프로필암모늄 히드록시드, 테트라메틸암모늄 바이술파이드, 테트라에틸암모늄 바이술파이드, 또는 이들의 2 이상의 조합인 방법.
- 제2항에 있어서, 상기 페놀 화합물에 대한 상기 염기의 몰비가 1:1 내지 2:1의 범위이고, 상기 염기는 포타슘 히드록시드, 소듐 히드록시드, 또는 이들의 조합인 방법.
- 삭제
- 제1항에 있어서, 상기 페놀 화합물에 대한 상기 염기의 몰비가 1:1 내지 4:1의 범위이고; 상기 염기는 리튬 히드록시드, 소듐 히드록시드, 칼슘 히드록시드, 마그네슘 히드록시드, 소듐 바이카보네이트, 소듐 카보네이트, 소듐 옥시드, 마그네슘 옥시드, 칼슘 옥시드, 칼슘 카보네이트, 테트라메틸암모늄 히드록시드, 테트라에틸암모늄 히드록시드, 테트라프로필암모늄 히드록시드, 테트라메틸암모늄 바이술파이드, 테트라에틸암모늄 바이술파이드, 또는 이들의 2 이상의 조합이고; 상기 아민은 아닐린, 톨루이딘, 클로로아닐린, 브로모아닐린, 요오도아닐린, 클로로톨루이딘, 브로모톨루이딘, 요오도톨루이딘, 벤질아민, N-벤질아민, 에틸아닐린, 플루오로메틸아닐린, 클로로메틸아닐린, 브로모메틸아닐린, 또는 이들의 2 이상의 조합인 방법.
- 삭제
- 삭제
- 삭제
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US51069003P | 2003-10-10 | 2003-10-10 | |
US60/510,690 | 2003-10-10 | ||
US10/798,083 | 2004-03-11 | ||
US10/798,083 US7049471B2 (en) | 2003-10-10 | 2004-03-11 | Separation of amine from a phenolic compound |
PCT/US2004/033199 WO2005037767A2 (en) | 2003-10-10 | 2004-10-06 | Spearation of aromatic amine from a phenolic compound |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020127009690A Division KR20120040759A (ko) | 2003-10-10 | 2004-10-06 | 페놀 화합물로부터의 방향족 아민의 분리 |
Publications (2)
Publication Number | Publication Date |
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KR20060120020A KR20060120020A (ko) | 2006-11-24 |
KR101186434B1 true KR101186434B1 (ko) | 2012-09-27 |
Family
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KR1020127009690A Ceased KR20120040759A (ko) | 2003-10-10 | 2004-10-06 | 페놀 화합물로부터의 방향족 아민의 분리 |
KR1020067006705A Expired - Fee Related KR101186434B1 (ko) | 2003-10-10 | 2004-10-06 | 페놀 화합물로부터의 방향족 아민의 분리 |
Family Applications Before (1)
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KR1020127009690A Ceased KR20120040759A (ko) | 2003-10-10 | 2004-10-06 | 페놀 화합물로부터의 방향족 아민의 분리 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7049471B2 (ko) |
EP (1) | EP1670747B1 (ko) |
JP (1) | JP4672668B2 (ko) |
KR (2) | KR20120040759A (ko) |
CN (1) | CN1946675B (ko) |
DE (1) | DE602004021122D1 (ko) |
PT (1) | PT1670747E (ko) |
WO (1) | WO2005037767A2 (ko) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4552941B2 (ja) * | 2006-01-17 | 2010-09-29 | 住友化学株式会社 | アニリンの精製方法および製造方法 |
DE102006007619A1 (de) * | 2006-02-18 | 2007-08-23 | Bayer Materialscience Ag | Verfahren zur Herstellung von Anilin |
DE102006007620A1 (de) * | 2006-02-18 | 2007-08-23 | Bayer Materialscience Ag | Verfahren zur Herstellung von Anilin |
DE102006052989A1 (de) * | 2006-11-10 | 2008-05-15 | Bayer Materialscience Ag | Verfahren zur Entfernung von Verbindungen mit phenolischen Hydroxygruppen aus aromatischen Aminen |
DE102007039091A1 (de) * | 2007-08-18 | 2009-02-19 | Bayer Materialscience Ag | Verfahren zur Reinigung von aromatischen Aminen |
DE102009025374A1 (de) | 2009-06-18 | 2010-12-23 | Bayer Materialscience Ag | Verfahren zur Herstellung von aromatischen Aminen |
DE102010042731A1 (de) | 2010-10-21 | 2012-04-26 | Bayer Materialscience Aktiengesellschaft | Verfahren zur Reinigung von Anilin aus Gasphasenhydrierungen |
US8809587B2 (en) | 2010-12-30 | 2014-08-19 | Kellogg Brown & Root Llc | Systems and methods for producing aromatic amines and removing phenol therefrom |
DE102011081897A1 (de) | 2011-08-31 | 2013-02-28 | Bayer Materialscience Aktiengesellschaft | Katalysator und Verfahren zur Herstellung von aromatischen Aminen in der Gasphase |
EP2641892A1 (de) | 2012-03-23 | 2013-09-25 | Bayer MaterialScience AG | Verfahren zur Reinigung von Anilin aus Gasphasenhydrierungen |
PT3643699T (pt) | 2018-10-17 | 2021-12-14 | Covestro Intellectual Property Gmbh & Co Kg | Processo para purificar anilina |
CN110252088B (zh) * | 2019-06-25 | 2021-11-02 | 运城晋腾化学科技有限公司临猗分公司 | 一种尾气中苯胺的回收系统 |
KR20220032014A (ko) | 2019-07-03 | 2022-03-15 | 코베스트로 인텔렉쳐 프로퍼티 게엠베하 운트 콤파니 카게 | 아닐린의 정제 방법 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
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US1942838A (en) * | 1928-08-22 | 1934-01-09 | Goodrich Co B F | Method of recovering amines and phenols from their aqueous solutions |
US3682782A (en) * | 1968-07-11 | 1972-08-08 | Halcon International Inc | Reduced pressure distillation process for recovering aniline from phenolaniline mixtures |
JPS4935341A (ko) * | 1972-07-31 | 1974-04-01 | ||
JPS5519211A (en) * | 1978-07-27 | 1980-02-09 | Mitsui Toatsu Chem Inc | Purification of organic amine |
US4267391A (en) * | 1979-06-29 | 1981-05-12 | Koppers Company, Inc. | Process for obtaining para-cresol and meta-cresol from a mixture of methylated and ethylated phenols characterized by urea clathration of metal-cresol |
US4267390A (en) * | 1979-06-29 | 1981-05-12 | Koppers Company, Inc. | Process for obtaining para-cresol and meta-cresol from a mixture of methylated and ethylated phenols characterized by selective complexation with calcium bromide and sodium acetate |
US4491673A (en) * | 1982-04-19 | 1985-01-01 | Monsanto Company | Production and separation of amines |
JPS60199861A (ja) * | 1984-03-23 | 1985-10-09 | Mitsui Toatsu Chem Inc | 芳香族ジアミン類の精製方法 |
US5192399A (en) * | 1991-01-30 | 1993-03-09 | E. I. Du Pont De Nemours And Company | Purification of aminonitriles or diamines |
IL98520A (en) * | 1991-06-16 | 1996-10-31 | Bromine Compounds Ltd | Process for purifying diaminodiphenyl compounds |
JP3804082B2 (ja) | 1995-04-27 | 2006-08-02 | 住友化学株式会社 | アニリンの精製方法 |
DE10228594B4 (de) * | 2002-06-26 | 2006-06-08 | Lanxess Deutschland Gmbh | Herstellung von farblosem Dibenzylamin |
-
2004
- 2004-03-11 US US10/798,083 patent/US7049471B2/en not_active Expired - Fee Related
- 2004-10-06 KR KR1020127009690A patent/KR20120040759A/ko not_active Ceased
- 2004-10-06 PT PT04794521T patent/PT1670747E/pt unknown
- 2004-10-06 CN CN2004800295695A patent/CN1946675B/zh not_active Expired - Fee Related
- 2004-10-06 DE DE602004021122T patent/DE602004021122D1/de not_active Expired - Lifetime
- 2004-10-06 JP JP2006534370A patent/JP4672668B2/ja not_active Expired - Fee Related
- 2004-10-06 WO PCT/US2004/033199 patent/WO2005037767A2/en active Search and Examination
- 2004-10-06 EP EP04794521A patent/EP1670747B1/en not_active Revoked
- 2004-10-06 KR KR1020067006705A patent/KR101186434B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1670747B1 (en) | 2009-05-13 |
KR20120040759A (ko) | 2012-04-27 |
WO2005037767A3 (en) | 2005-06-23 |
JP2007508312A (ja) | 2007-04-05 |
WO2005037767A2 (en) | 2005-04-28 |
CN1946675A (zh) | 2007-04-11 |
KR20060120020A (ko) | 2006-11-24 |
PT1670747E (pt) | 2009-08-05 |
EP1670747A2 (en) | 2006-06-21 |
JP4672668B2 (ja) | 2011-04-20 |
CN1946675B (zh) | 2011-06-15 |
US7049471B2 (en) | 2006-05-23 |
HK1101391A1 (en) | 2007-10-18 |
DE602004021122D1 (de) | 2009-06-25 |
US20050080294A1 (en) | 2005-04-14 |
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