CN1039798A - 甲氧基乙酸的制备方法 - Google Patents
甲氧基乙酸的制备方法 Download PDFInfo
- Publication number
- CN1039798A CN1039798A CN89104850A CN89104850A CN1039798A CN 1039798 A CN1039798 A CN 1039798A CN 89104850 A CN89104850 A CN 89104850A CN 89104850 A CN89104850 A CN 89104850A CN 1039798 A CN1039798 A CN 1039798A
- Authority
- CN
- China
- Prior art keywords
- acetate
- methoxyacetic acid
- sodium
- methyl alcohol
- acid
- 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.)
- Pending
Links
- RMIODHQZRUFFFF-UHFFFAOYSA-N methoxyacetic acid Chemical compound COCC(O)=O RMIODHQZRUFFFF-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 238000002360 preparation method Methods 0.000 title description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 96
- 238000000034 method Methods 0.000 claims abstract description 36
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 23
- -1 methoxy menthyl acetate Chemical compound 0.000 claims abstract description 22
- 239000001605 (5-methyl-2-propan-2-ylcyclohexyl) acetate Substances 0.000 claims abstract description 21
- XHXUANMFYXWVNG-UHFFFAOYSA-N D-menthyl acetate Natural products CC(C)C1CCC(C)CC1OC(C)=O XHXUANMFYXWVNG-UHFFFAOYSA-N 0.000 claims abstract description 21
- XHXUANMFYXWVNG-ADEWGFFLSA-N Menthyl acetate Natural products CC(C)[C@@H]1CC[C@@H](C)C[C@H]1OC(C)=O XHXUANMFYXWVNG-ADEWGFFLSA-N 0.000 claims abstract description 21
- FOCAUTSVDIKZOP-UHFFFAOYSA-M chloroacetate Chemical compound [O-]C(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-M 0.000 claims abstract description 21
- DPDMMXDBJGCCQC-UHFFFAOYSA-N [Na].[Cl] Chemical compound [Na].[Cl] DPDMMXDBJGCCQC-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000006243 chemical reaction Methods 0.000 claims abstract description 12
- 239000007789 gas Substances 0.000 claims abstract description 7
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims abstract description 5
- 239000012453 solvate Substances 0.000 claims abstract description 3
- 239000012258 stirred mixture Substances 0.000 claims abstract description 3
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 claims description 24
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 18
- 239000002904 solvent Substances 0.000 claims description 8
- 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 description 7
- 235000019253 formic acid Nutrition 0.000 claims description 7
- 238000009835 boiling Methods 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- CEWQOBFWNPUNRO-UHFFFAOYSA-M sodium methoxyacetate Chemical compound [Na+].COCC([O-])=O CEWQOBFWNPUNRO-UHFFFAOYSA-M 0.000 claims description 2
- HSFQBFMEWSTNOW-UHFFFAOYSA-N sodium;carbanide Chemical group [CH3-].[Na+] HSFQBFMEWSTNOW-UHFFFAOYSA-N 0.000 abstract 1
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 238000004821 distillation Methods 0.000 description 10
- 239000011541 reaction mixture Substances 0.000 description 7
- 239000000047 product Substances 0.000 description 6
- 239000002994 raw material Substances 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- VRYGRLBNIVQXMY-UHFFFAOYSA-M sodium;acetic acid;chloride Chemical compound [Na+].[Cl-].CC(O)=O VRYGRLBNIVQXMY-UHFFFAOYSA-M 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 159000000000 sodium salts Chemical class 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 description 2
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- MIHIJWOEDDPOLG-DUXPYHPUSA-N (2e)-2-methoxyiminoacetic acid Chemical compound CO\N=C\C(O)=O MIHIJWOEDDPOLG-DUXPYHPUSA-N 0.000 description 1
- KLQRAGSLEBNLSC-UHFFFAOYSA-N 2-methoxyacetic acid;sodium Chemical compound [Na].COCC(O)=O KLQRAGSLEBNLSC-UHFFFAOYSA-N 0.000 description 1
- JJKWHOSQTYYFAE-UHFFFAOYSA-N 2-methoxyacetyl chloride Chemical compound COCC(Cl)=O JJKWHOSQTYYFAE-UHFFFAOYSA-N 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- 239000004902 Softening Agent Substances 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- JYYOBHFYCIDXHH-UHFFFAOYSA-N carbonic acid;hydrate Chemical compound O.OC(O)=O JYYOBHFYCIDXHH-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- JLEKJZUYWFJPMB-UHFFFAOYSA-N ethyl 2-methoxyacetate Chemical compound CCOC(=O)COC JLEKJZUYWFJPMB-UHFFFAOYSA-N 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229940050176 methyl chloride Drugs 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- BHZOKUMUHVTPBX-UHFFFAOYSA-M sodium acetic acid acetate Chemical class [Na+].CC(O)=O.CC([O-])=O BHZOKUMUHVTPBX-UHFFFAOYSA-M 0.000 description 1
- HLBBKKJFGFRGMU-UHFFFAOYSA-M sodium formate Chemical compound [Na+].[O-]C=O HLBBKKJFGFRGMU-UHFFFAOYSA-M 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 150000003613 toluenes Chemical class 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/367—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of functional groups containing oxygen only in singly bound form
-
- 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
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU883672A HU202472B (en) | 1988-07-14 | 1988-07-14 | Process for producing methoxyacetic acid |
| HU2251-3672/88 | 1988-07-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1039798A true CN1039798A (zh) | 1990-02-21 |
Family
ID=10965000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN89104850A Pending CN1039798A (zh) | 1988-07-14 | 1989-07-14 | 甲氧基乙酸的制备方法 |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPH0273035A (de) |
| CN (1) | CN1039798A (de) |
| AT (1) | ATA169889A (de) |
| DE (1) | DE3923389A1 (de) |
| FR (1) | FR2634196B1 (de) |
| GB (1) | GB2221905B (de) |
| GR (1) | GR890100451A (de) |
| HU (1) | HU202472B (de) |
| IT (1) | IT1230784B (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103755573A (zh) * | 2014-01-02 | 2014-04-30 | 于宝江 | 邻硝基苯甲醚副产氯化钠用于氯碱工艺 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR905103A (fr) * | 1942-11-04 | 1945-11-26 | Ig Farbenindustrie Ag | Procédé pour préparer des acides alpha-alcoxy-carboxyliques aliphatiques, leurs sels ou leurs dérivés fonctionnels |
| DE3248463A1 (de) * | 1982-12-29 | 1984-07-12 | Haarmann & Reimer Gmbh, 3450 Holzminden | Alkoxyessigsaeuren, ein verfahren zu ihrer herstellung und ihre verwendung |
-
1988
- 1988-07-14 HU HU883672A patent/HU202472B/hu not_active IP Right Cessation
-
1989
- 1989-07-13 FR FR8909521A patent/FR2634196B1/fr not_active Expired - Fee Related
- 1989-07-13 AT AT0169889A patent/ATA169889A/de not_active Application Discontinuation
- 1989-07-14 IT IT8921175A patent/IT1230784B/it active
- 1989-07-14 JP JP1182405A patent/JPH0273035A/ja active Pending
- 1989-07-14 DE DE3923389A patent/DE3923389A1/de not_active Withdrawn
- 1989-07-14 GB GB8916138A patent/GB2221905B/en not_active Expired - Fee Related
- 1989-07-14 GR GR890100451A patent/GR890100451A/el unknown
- 1989-07-14 CN CN89104850A patent/CN1039798A/zh active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103755573A (zh) * | 2014-01-02 | 2014-04-30 | 于宝江 | 邻硝基苯甲醚副产氯化钠用于氯碱工艺 |
Also Published As
| Publication number | Publication date |
|---|---|
| ATA169889A (de) | 1993-04-15 |
| IT8921175A0 (it) | 1989-07-14 |
| GB2221905A (en) | 1990-02-21 |
| FR2634196A1 (fr) | 1990-01-19 |
| IT1230784B (it) | 1991-10-29 |
| DE3923389A1 (de) | 1990-01-18 |
| GB8916138D0 (en) | 1989-08-31 |
| FR2634196B1 (fr) | 1993-06-18 |
| HU202472B (en) | 1991-03-28 |
| HUT53352A (en) | 1990-10-28 |
| GR890100451A (el) | 1990-06-27 |
| JPH0273035A (ja) | 1990-03-13 |
| GB2221905B (en) | 1992-05-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |