CN110627754B - 一种利用连续流微通道反应器制备2-氧代-2-呋喃基乙酸的方法 - Google Patents
一种利用连续流微通道反应器制备2-氧代-2-呋喃基乙酸的方法 Download PDFInfo
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- CN110627754B CN110627754B CN201910916232.4A CN201910916232A CN110627754B CN 110627754 B CN110627754 B CN 110627754B CN 201910916232 A CN201910916232 A CN 201910916232A CN 110627754 B CN110627754 B CN 110627754B
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- reaction liquid
- microchannel reactor
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- acetylfuran
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- 238000000034 method Methods 0.000 title claims abstract description 26
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 claims abstract description 56
- 238000006243 chemical reaction Methods 0.000 claims abstract description 52
- IEMMBWWQXVXBEU-UHFFFAOYSA-N 2-acetylfuran Chemical compound CC(=O)C1=CC=CO1 IEMMBWWQXVXBEU-UHFFFAOYSA-N 0.000 claims abstract description 30
- 235000010288 sodium nitrite Nutrition 0.000 claims abstract description 28
- 239000000047 product Substances 0.000 claims abstract description 24
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910017604 nitric acid Inorganic materials 0.000 claims abstract description 14
- 239000003054 catalyst Substances 0.000 claims abstract description 8
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000012295 chemical reaction liquid Substances 0.000 claims description 53
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical group CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 30
- 238000001816 cooling Methods 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 238000001953 recrystallisation Methods 0.000 claims description 22
- 239000012043 crude product Substances 0.000 claims description 16
- 238000000605 extraction Methods 0.000 claims description 15
- 239000012074 organic phase Substances 0.000 claims description 15
- 239000003795 chemical substances by application Substances 0.000 claims description 12
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical group ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 8
- 229960001701 chloroform Drugs 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- LBLYYCQCTBFVLH-UHFFFAOYSA-N 2-Methylbenzenesulfonic acid Chemical compound CC1=CC=CC=C1S(O)(=O)=O LBLYYCQCTBFVLH-UHFFFAOYSA-N 0.000 abstract description 7
- 239000000243 solution Substances 0.000 abstract 2
- 239000012467 final product Substances 0.000 abstract 1
- 238000011031 large-scale manufacturing process Methods 0.000 abstract 1
- 239000011259 mixed solution Substances 0.000 abstract 1
- 238000005086 pumping Methods 0.000 description 13
- 239000007787 solid Substances 0.000 description 13
- 238000010812 external standard method Methods 0.000 description 7
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 6
- 238000001914 filtration Methods 0.000 description 6
- 238000004128 high performance liquid chromatography Methods 0.000 description 6
- 238000002390 rotary evaporation Methods 0.000 description 6
- 238000005303 weighing Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000002994 raw material Substances 0.000 description 4
- 230000002194 synthesizing effect Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000009776 industrial production Methods 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- IXVPCJUAKDVYKX-UHFFFAOYSA-N 2-(furan-2-yl)-2-oxoacetic acid Chemical compound OC(=O)C(=O)C1=CC=CO1 IXVPCJUAKDVYKX-UHFFFAOYSA-N 0.000 description 2
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 2
- VYSRZETUSAOIMP-UHFFFAOYSA-N 2-furanacetic acid Chemical compound OC(=O)CC1=CC=CO1 VYSRZETUSAOIMP-UHFFFAOYSA-N 0.000 description 1
- 229930186147 Cephalosporin Natural products 0.000 description 1
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- 229940124350 antibacterial drug Drugs 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- JFPVXVDWJQMJEE-IZRZKJBUSA-N cefuroxime Chemical compound N([C@@H]1C(N2C(=C(COC(N)=O)CS[C@@H]21)C(O)=O)=O)C(=O)\C(=N/OC)C1=CC=CO1 JFPVXVDWJQMJEE-IZRZKJBUSA-N 0.000 description 1
- 229960001668 cefuroxime Drugs 0.000 description 1
- 229940124587 cephalosporin Drugs 0.000 description 1
- 150000001780 cephalosporins Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000007333 cyanation reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000026030 halogenation Effects 0.000 description 1
- 238000005658 halogenation reaction Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000004811 liquid chromatography Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D307/54—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0093—Microreactors, e.g. miniaturised or microfabricated reactors
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Furan Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
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CN201910916232.4A CN110627754B (zh) | 2019-09-26 | 2019-09-26 | 一种利用连续流微通道反应器制备2-氧代-2-呋喃基乙酸的方法 |
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CN201910916232.4A CN110627754B (zh) | 2019-09-26 | 2019-09-26 | 一种利用连续流微通道反应器制备2-氧代-2-呋喃基乙酸的方法 |
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CN110627754B true CN110627754B (zh) | 2022-03-11 |
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CN112724108A (zh) * | 2020-12-31 | 2021-04-30 | 山东金城柯瑞化学有限公司 | 一种α-氧代-2-呋喃乙酸的制备方法 |
CN113402486A (zh) * | 2021-07-27 | 2021-09-17 | 江苏清泉化学股份有限公司 | 一种生成(z)-2-甲氧亚胺基-2-呋喃乙酸的方法 |
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Effective date of registration: 20241220 Address after: 236000, 2nd Floor, Building 6, Medical Equipment Industrial Park, Intersection of Hehuan Road and Xianweng Road, Wuhu Modern Industrial Park, Bozhou City, Anhui Province Patentee after: Bozhou Youkai Biopharmaceutical Technology Co.,Ltd. Country or region after: China Address before: 236000 Building 6, Medical Device Industrial Park, Wuhu Modern Industrial Park, Bozhou City, Anhui Province Patentee before: Bozhou Yuchen Biotechnology Co.,Ltd. Country or region before: China |