KR19980059287A - 2,5-디아릴아미노-3,6-디히드로테레프탈산 디알킬 에스테르의 제조방법 - Google Patents
2,5-디아릴아미노-3,6-디히드로테레프탈산 디알킬 에스테르의 제조방법 Download PDFInfo
- Publication number
- KR19980059287A KR19980059287A KR1019960078624A KR19960078624A KR19980059287A KR 19980059287 A KR19980059287 A KR 19980059287A KR 1019960078624 A KR1019960078624 A KR 1019960078624A KR 19960078624 A KR19960078624 A KR 19960078624A KR 19980059287 A KR19980059287 A KR 19980059287A
- Authority
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- South Korea
- Prior art keywords
- dialkyl ester
- acid dialkyl
- succinic acid
- formula
- arylamine
- Prior art date
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- 150000002148 esters Chemical class 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000002253 acid Substances 0.000 title claims abstract description 10
- 239000000126 substance Substances 0.000 claims abstract description 15
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 8
- 125000003545 alkoxy group Chemical group 0.000 claims abstract description 4
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 4
- 150000002367 halogens Chemical group 0.000 claims abstract description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 4
- 239000001257 hydrogen Substances 0.000 claims abstract description 4
- 239000003054 catalyst Substances 0.000 claims description 17
- -1 succinyl succinic acid Chemical compound 0.000 claims description 13
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims description 12
- 239000001384 succinic acid Substances 0.000 claims description 12
- 150000004982 aromatic amines Chemical class 0.000 claims description 11
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 239000012024 dehydrating agents Substances 0.000 claims description 9
- 239000002904 solvent Substances 0.000 claims description 9
- 238000006482 condensation reaction Methods 0.000 claims description 6
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 4
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical group [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 3
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 2
- 239000000741 silica gel Substances 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims 2
- NRCMAYZCPIVABH-UHFFFAOYSA-N Quinacridone Chemical compound N1C2=CC=CC=C2C(=O)C2=C1C=C1C(=O)C3=CC=CC=C3NC1=C2 NRCMAYZCPIVABH-UHFFFAOYSA-N 0.000 abstract description 2
- 150000002431 hydrogen Chemical group 0.000 abstract description 2
- 239000012860 organic pigment Substances 0.000 abstract description 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- 150000001875 compounds Chemical class 0.000 description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 229910052726 zirconium Inorganic materials 0.000 description 3
- VGUWZCUCNQXGBU-UHFFFAOYSA-N 3-[(4-methylpiperazin-1-yl)methyl]-5-nitro-1h-indole Chemical compound C1CN(C)CCN1CC1=CNC2=CC=C([N+]([O-])=O)C=C12 VGUWZCUCNQXGBU-UHFFFAOYSA-N 0.000 description 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- 238000004128 high performance liquid chromatography Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- MHCVCKDNQYMGEX-UHFFFAOYSA-N 1,1'-biphenyl;phenoxybenzene Chemical compound C1=CC=CC=C1C1=CC=CC=C1.C=1C=CC=CC=1OC1=CC=CC=C1 MHCVCKDNQYMGEX-UHFFFAOYSA-N 0.000 description 1
- CNPURSDMOWDNOQ-UHFFFAOYSA-N 4-methoxy-7h-pyrrolo[2,3-d]pyrimidin-2-amine Chemical compound COC1=NC(N)=NC2=C1C=CN2 CNPURSDMOWDNOQ-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000003377 acid catalyst Substances 0.000 description 1
- MMCPOSDMTGQNKG-UHFFFAOYSA-N anilinium chloride Chemical compound Cl.NC1=CC=CC=C1 MMCPOSDMTGQNKG-UHFFFAOYSA-N 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 235000011148 calcium chloride Nutrition 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000006184 cosolvent Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- KSKWGMNRWCYVAT-UHFFFAOYSA-N diethyl 2,5-dioxocyclohexane-1,4-dicarboxylate Chemical compound CCOC(=O)C1CC(=O)C(C(=O)OCC)CC1=O KSKWGMNRWCYVAT-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 235000011181 potassium carbonates Nutrition 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- ZUHZGEOKBKGPSW-UHFFFAOYSA-N tetraglyme Chemical compound COCCOCCOCCOCCOC ZUHZGEOKBKGPSW-UHFFFAOYSA-N 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (9)
- 숙시닐 숙신산 디알킬에스테르와 아릴아민을 촉매 존재하에 반응시켜 제조함에 있어서, 알코올 용매에서 탈수제를 촉매로 사용하여 숙시닐 숙신산 디알킬에스테르와 아릴아민을 축합반응시킴을 특징으로 하는 다음 화학식 1에 나타내어지는 2,5-디아릴아미노-3,6-디히드로테레프탈산 디알킬에스테르의 제조방법.[화학식 1]상기 화학식에서,R은 수소, 할로겐 또는 1 ∼ 4개의 탄소를 포함하는 알킬 또는 알콕시기이며,R'은 1 ∼ 3개의 탄소를 포함하는 알킬기이다.
- 제 1 항에 있어서, 상기 알코올 용매로는 C1∼ C3의 알코올을 사용함을 특징으로 하는 제조방법.
- 제 1 항 또는 제 2 항에 있어서, 상기 알코올 용매는 상기 숙시닐 숙신산 디알킬에스테르에대해 무게비로 5 ∼ 20배로 사용함을 특징으로 하는 제조방법.
- 제 1 항에 있어서, 상기 숙시닐 숙신산 디알킬에스테르는 다음 화학식 2로 표시되는 것임을 특징으로 하는 제조방법.상기 화학식에서, R'는 탄소수 1 ∼ 3개의 알킬기이다.
- 제 1 항에 있어서, 상기 아릴아민은 다음 화학식 3으로 표시되는 것임을 특징으로 하는 제조방법.상기 화학식에서, R은 수소, 할로겐 또는 탄소수 1 ∼ 4의 알킬 또는 알콕시기이다.
- 제 5 항에 있어서, 상기 아릴아민은 숙시닐 숙신산 디알킬 에스테르에 대해서 몰비로 1:2 ∼ 1:5로 사용함을 특징으로 하는 제조방법.
- 제 1 항에 있어서, 상기 탈수제로는 무수 염화칼슘, 무수 황산나트륨, 무수 황산마그네슘, 무수 탄산칼륨 및 실리카 겔 중에서 선택된 것을 사용함을 특징으로 하는 제조방법.
- 제 7 항에 있어서, 상기 탈수제는 숙시닐 숙신산 디알킬에스테르에 대해 무게비로1:0.01 ∼ 1:0.의 비율로 사용함을 특징으로 하는 제조방법.
- 제 1 항에 있어서, 상기 축합반응은 반응온도 40 ∼ 120℃에서 이루어지도록 함을 특징으로 하는 제조방법.
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KR1019960078624A KR19980059287A (ko) | 1996-12-31 | 1996-12-31 | 2,5-디아릴아미노-3,6-디히드로테레프탈산 디알킬 에스테르의 제조방법 |
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KR1019960078624A KR19980059287A (ko) | 1996-12-31 | 1996-12-31 | 2,5-디아릴아미노-3,6-디히드로테레프탈산 디알킬 에스테르의 제조방법 |
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KR19980059287A true KR19980059287A (ko) | 1998-10-07 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2821541A (en) * | 1955-07-22 | 1958-01-28 | Du Pont | Production of dialkyl 2, 5-diarylamino-3, 6-dihydroterephthalates |
KR930005957A (ko) * | 1991-09-30 | 1993-04-20 | 베르너 발데크 | 디알킬숙시네이트 에스테르의 제조 방법 및 이 화합물을 디알킬2,5-디알릴아미노-3,6-디히드로테레프탈레이트 에스테르로 전환시키는 방법 |
KR930010503A (ko) * | 1991-11-15 | 1993-06-22 | 이헌조 | 스터링 싸이클 냉장고의 제상장치 |
WO1994001249A1 (en) * | 1992-07-08 | 1994-01-20 | Buck David A | Ring gear camming member |
EP0632106A1 (en) * | 1993-06-30 | 1995-01-04 | Toyo Ink Manufacturing Co., Ltd. | Process for the production of 2,5-di(arylamino)-3,6- dihydroterephthalic acid dialkyl ester, and process for the production of quinacridone from said ester as intermediate |
KR960014910A (ko) * | 1994-10-17 | 1996-05-22 | 전성원 | 차량의 파워트레인 평가방법 |
-
1996
- 1996-12-31 KR KR1019960078624A patent/KR19980059287A/ko not_active Application Discontinuation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2821541A (en) * | 1955-07-22 | 1958-01-28 | Du Pont | Production of dialkyl 2, 5-diarylamino-3, 6-dihydroterephthalates |
KR930005957A (ko) * | 1991-09-30 | 1993-04-20 | 베르너 발데크 | 디알킬숙시네이트 에스테르의 제조 방법 및 이 화합물을 디알킬2,5-디알릴아미노-3,6-디히드로테레프탈레이트 에스테르로 전환시키는 방법 |
KR930010503A (ko) * | 1991-11-15 | 1993-06-22 | 이헌조 | 스터링 싸이클 냉장고의 제상장치 |
WO1994001249A1 (en) * | 1992-07-08 | 1994-01-20 | Buck David A | Ring gear camming member |
EP0632106A1 (en) * | 1993-06-30 | 1995-01-04 | Toyo Ink Manufacturing Co., Ltd. | Process for the production of 2,5-di(arylamino)-3,6- dihydroterephthalic acid dialkyl ester, and process for the production of quinacridone from said ester as intermediate |
KR960014910A (ko) * | 1994-10-17 | 1996-05-22 | 전성원 | 차량의 파워트레인 평가방법 |
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