CN102633625B - 对氟肉桂酸的制备方法 - Google Patents
对氟肉桂酸的制备方法 Download PDFInfo
- Publication number
- CN102633625B CN102633625B CN201210077660.0A CN201210077660A CN102633625B CN 102633625 B CN102633625 B CN 102633625B CN 201210077660 A CN201210077660 A CN 201210077660A CN 102633625 B CN102633625 B CN 102633625B
- Authority
- CN
- China
- Prior art keywords
- acid
- reaction
- fluorobenzenecarboxaldehyde
- ionic liquid
- propanedioic 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.)
- Expired - Fee Related
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- QONCEXMULRJPPY-UHFFFAOYSA-N 2-fluoro-3-phenylprop-2-enoic acid Chemical compound OC(=O)C(F)=CC1=CC=CC=C1 QONCEXMULRJPPY-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 238000006243 chemical reaction Methods 0.000 claims abstract description 51
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims abstract description 39
- UOQXIWFBQSVDPP-UHFFFAOYSA-N 4-fluorobenzaldehyde Chemical compound FC1=CC=C(C=O)C=C1 UOQXIWFBQSVDPP-UHFFFAOYSA-N 0.000 claims abstract description 25
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000002608 ionic liquid Substances 0.000 claims abstract description 22
- 238000003756 stirring Methods 0.000 claims abstract description 17
- USFZMSVCRYTOJT-UHFFFAOYSA-N Ammonium acetate Chemical compound N.CC(O)=O USFZMSVCRYTOJT-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000005695 Ammonium acetate Substances 0.000 claims abstract description 11
- 229940043376 ammonium acetate Drugs 0.000 claims abstract description 11
- 235000019257 ammonium acetate Nutrition 0.000 claims abstract description 11
- 239000012065 filter cake Substances 0.000 claims abstract description 11
- 239000000706 filtrate Substances 0.000 claims abstract description 11
- 238000001914 filtration Methods 0.000 claims abstract description 11
- 238000005406 washing Methods 0.000 claims abstract description 11
- 239000002994 raw material Substances 0.000 claims abstract description 9
- 238000001291 vacuum drying Methods 0.000 claims abstract description 9
- 239000003054 catalyst Substances 0.000 claims abstract description 8
- HCPOCMMGKBZWSJ-UHFFFAOYSA-N ethyl 3-hydrazinyl-3-oxopropanoate Chemical compound CCOC(=O)CC(=O)NN HCPOCMMGKBZWSJ-UHFFFAOYSA-N 0.000 claims description 31
- 238000001953 recrystallisation Methods 0.000 claims description 10
- 239000000047 product Substances 0.000 claims description 9
- 235000019441 ethanol Nutrition 0.000 claims description 8
- 238000000967 suction filtration Methods 0.000 claims description 8
- RKBDXWHGDRGYNQ-UHFFFAOYSA-M 1-butyl-3-methylimidazol-3-ium phenylmethanesulfonate Chemical compound C(C1=CC=CC=C1)S(=O)(=O)[O-].C(CCC)[N+]1=CN(C=C1)C RKBDXWHGDRGYNQ-UHFFFAOYSA-M 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 238000001816 cooling Methods 0.000 abstract description 3
- 239000012043 crude product Substances 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000012295 chemical reaction liquid Substances 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000009776 industrial production Methods 0.000 abstract 1
- 238000002156 mixing Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 238000003828 vacuum filtration Methods 0.000 abstract 1
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 16
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 8
- 239000002904 solvent Substances 0.000 description 8
- 229960004756 ethanol Drugs 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- RGKPHBMEZWMTFV-UHFFFAOYSA-N C(C1=CC=CC=C1)S(=O)(=O)O.C(CCC)N1CN(C=C1)C Chemical compound C(C1=CC=CC=C1)S(=O)(=O)O.C(CCC)N1CN(C=C1)C RGKPHBMEZWMTFV-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000035484 reaction time Effects 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 229960000935 dehydrated alcohol Drugs 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- XVMSFILGAMDHEY-UHFFFAOYSA-N 6-(4-aminophenyl)sulfonylpyridin-3-amine Chemical compound C1=CC(N)=CC=C1S(=O)(=O)C1=CC=C(N)C=N1 XVMSFILGAMDHEY-UHFFFAOYSA-N 0.000 description 1
- FDECWZZGAFUKKS-UHFFFAOYSA-N C1(=CC=CC=C1)C(=O)C=C.[F] Chemical compound C1(=CC=CC=C1)C(=O)C=C.[F] FDECWZZGAFUKKS-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005282 brightening Methods 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- -1 plating Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210077660.0A CN102633625B (zh) | 2012-03-22 | 2012-03-22 | 对氟肉桂酸的制备方法 |
Applications Claiming Priority (1)
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CN201210077660.0A CN102633625B (zh) | 2012-03-22 | 2012-03-22 | 对氟肉桂酸的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN102633625A CN102633625A (zh) | 2012-08-15 |
CN102633625B true CN102633625B (zh) | 2015-01-14 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201210077660.0A Expired - Fee Related CN102633625B (zh) | 2012-03-22 | 2012-03-22 | 对氟肉桂酸的制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN102633625B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105712862B (zh) * | 2016-01-25 | 2018-04-10 | 常州工程职业技术学院 | 间氟肉桂酸的合成方法 |
CN113979974B (zh) * | 2021-11-24 | 2023-07-28 | 上海予君生物科技发展有限公司 | 一种2,5-呋喃二甲酸的合成工艺 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101781191A (zh) * | 2009-12-04 | 2010-07-21 | 朱秋娅 | 对羟基肉桂酸的制备方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003277316A (ja) * | 2002-03-20 | 2003-10-02 | Mitsui Chemicals Inc | アクリル酸誘導体の製造方法 |
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2012
- 2012-03-22 CN CN201210077660.0A patent/CN102633625B/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101781191A (zh) * | 2009-12-04 | 2010-07-21 | 朱秋娅 | 对羟基肉桂酸的制备方法 |
Non-Patent Citations (3)
Title |
---|
JP特开2003-277316A 2003.10.02 * |
离子液体介质中Knoevenagel 缩合反应研究;林棋等;《四川大学学报(自然科学版)》;20070430;第44卷(第2期);391-394 * |
离子液体在Knoevenagel 缩合反应工艺中的研究与应用进展;胡小梅等;《精细化工》;20111130;第28卷(第10期);937-940 * |
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CN102633625A (zh) | 2012-08-15 |
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C53 | Correction of patent for invention or patent application | ||
CB02 | Change of applicant information |
Address after: 432001, Hubei City, Xiaogan province Dongshan Industrial Zone, River Road Applicant after: HUBEI YUANCHENG PHARMACEUTICAL CO., LTD. Address before: 432001, Hubei City, Xiaogan province Dongshan Industrial Zone, River Road Applicant before: Hubei Yuancheng Pharmaceutical Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: HUBEI YUANCHENG PHARMACEUTICAL CO., LTD. TO: HUBEI YUANCHENG SAICHUANG TECHNOLOGY CO., LTD. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20170322 |