JPH02138165A - ヒドロキシ―ジメトキシベンゾニトリル化合物の製造方法 - Google Patents
ヒドロキシ―ジメトキシベンゾニトリル化合物の製造方法Info
- Publication number
- JPH02138165A JPH02138165A JP63291666A JP29166688A JPH02138165A JP H02138165 A JPH02138165 A JP H02138165A JP 63291666 A JP63291666 A JP 63291666A JP 29166688 A JP29166688 A JP 29166688A JP H02138165 A JPH02138165 A JP H02138165A
- Authority
- JP
- Japan
- Prior art keywords
- dimethoxybenzonitrile
- hydroxy
- compound
- hydrogen peroxide
- formulas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- YIEQOGHMZPTDLB-UHFFFAOYSA-N 4-hydroxy-2,3-dimethoxybenzonitrile Chemical compound COC1=C(O)C=CC(C#N)=C1OC YIEQOGHMZPTDLB-UHFFFAOYSA-N 0.000 title abstract description 4
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 27
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000002904 solvent Substances 0.000 claims abstract description 14
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims abstract description 13
- 235000019253 formic acid Nutrition 0.000 claims abstract description 13
- 230000003647 oxidation Effects 0.000 claims abstract description 8
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 8
- 239000003054 catalyst Substances 0.000 claims abstract description 7
- 150000001875 compounds Chemical class 0.000 claims abstract description 4
- -1 hydroxy-dimethoxybenzonitrile compound Chemical class 0.000 claims description 35
- 239000007800 oxidant agent Substances 0.000 claims description 4
- 230000001590 oxidative effect Effects 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims 4
- 239000000463 material Substances 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 12
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 4
- 238000004949 mass spectrometry Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- RYRZSQQELLQCMZ-UHFFFAOYSA-N 2,4-dimethoxybenzonitrile Chemical compound COC1=CC=C(C#N)C(OC)=C1 RYRZSQQELLQCMZ-UHFFFAOYSA-N 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- 125000004093 cyano group Chemical group *C#N 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- XHAHKSSLDJIEDH-UHFFFAOYSA-N 2,6-dimethoxybenzonitrile Chemical compound COC1=CC=CC(OC)=C1C#N XHAHKSSLDJIEDH-UHFFFAOYSA-N 0.000 description 2
- JKPLQGXXESDJLY-UHFFFAOYSA-N 4-hydroxy-3,5-dimethoxybenzonitrile Chemical compound COC1=CC(C#N)=CC(OC)=C1O JKPLQGXXESDJLY-UHFFFAOYSA-N 0.000 description 2
- 244000309464 bull Species 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000002440 industrial waste Substances 0.000 description 2
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 2
- 235000019341 magnesium sulphate Nutrition 0.000 description 2
- 230000011987 methylation Effects 0.000 description 2
- 238000007069 methylation reaction Methods 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- NVTHWSJNXVDIKR-UHFFFAOYSA-N 3,5-dimethoxybenzonitrile Chemical compound COC1=CC(OC)=CC(C#N)=C1 NVTHWSJNXVDIKR-UHFFFAOYSA-N 0.000 description 1
- YMWYSWXWDNMUIX-UHFFFAOYSA-N 4-hydroxy-2,3-dimethoxybenzaldehyde Chemical compound COC1=C(O)C=CC(C=O)=C1OC YMWYSWXWDNMUIX-UHFFFAOYSA-N 0.000 description 1
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 description 1
- 125000004202 aminomethyl group Chemical group [H]N([H])C([H])([H])* 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- 230000006203 ethylation Effects 0.000 description 1
- 238000006200 ethylation reaction Methods 0.000 description 1
- 238000001640 fractional crystallisation Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000001819 mass spectrum Methods 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63291666A JPH02138165A (ja) | 1988-11-18 | 1988-11-18 | ヒドロキシ―ジメトキシベンゾニトリル化合物の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63291666A JPH02138165A (ja) | 1988-11-18 | 1988-11-18 | ヒドロキシ―ジメトキシベンゾニトリル化合物の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02138165A true JPH02138165A (ja) | 1990-05-28 |
| JPH0567617B2 JPH0567617B2 (enExample) | 1993-09-27 |
Family
ID=17771872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63291666A Granted JPH02138165A (ja) | 1988-11-18 | 1988-11-18 | ヒドロキシ―ジメトキシベンゾニトリル化合物の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02138165A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009126784A (ja) * | 2007-11-19 | 2009-06-11 | Mitsubishi Gas Chem Co Inc | ２−ヨード−３，４−ジメトキシベンゾニトリルの製造方法。 |
-
1988
- 1988-11-18 JP JP63291666A patent/JPH02138165A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009126784A (ja) * | 2007-11-19 | 2009-06-11 | Mitsubishi Gas Chem Co Inc | ２−ヨード−３，４−ジメトキシベンゾニトリルの製造方法。 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0567617B2 (enExample) | 1993-09-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |