CN106749168B - 一种制备2,4-二甲基四氢噻吩-3-酮的方法 - Google Patents
一种制备2,4-二甲基四氢噻吩-3-酮的方法 Download PDFInfo
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- CN106749168B CN106749168B CN201611267800.5A CN201611267800A CN106749168B CN 106749168 B CN106749168 B CN 106749168B CN 201611267800 A CN201611267800 A CN 201611267800A CN 106749168 B CN106749168 B CN 106749168B
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- 238000000034 method Methods 0.000 title claims abstract description 41
- YLAZTYUYPNOQJN-UHFFFAOYSA-N 2,4-dimethylthiolane Chemical compound CC1CSC(C)C1 YLAZTYUYPNOQJN-UHFFFAOYSA-N 0.000 title claims abstract description 26
- DWOXXMGPEQVGNI-UHFFFAOYSA-N 2,5-dimethyl-3-thiaadipic acid Natural products OC(=O)C(C)CCC(C)C(O)=O DWOXXMGPEQVGNI-UHFFFAOYSA-N 0.000 claims abstract description 21
- YFXYLSSOKGLAKG-UHFFFAOYSA-N 3-(1-carboxyethylsulfanyl)-2-methylpropanoic acid Chemical compound OC(=O)C(C)CSC(C)C(O)=O YFXYLSSOKGLAKG-UHFFFAOYSA-N 0.000 claims abstract description 21
- MHRDCHHESNJQIS-UHFFFAOYSA-N 2-methyl-3-sulfanylpropanoic acid Chemical compound SCC(C)C(O)=O MHRDCHHESNJQIS-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000002253 acid Substances 0.000 claims abstract description 17
- 239000003863 metallic catalyst Substances 0.000 claims abstract description 12
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000003513 alkali Substances 0.000 claims abstract description 11
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims abstract description 10
- 230000009471 action Effects 0.000 claims abstract description 3
- 239000003960 organic solvent Substances 0.000 claims description 32
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 21
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 17
- 239000000243 solution Substances 0.000 claims description 16
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical group ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 15
- 239000002904 solvent Substances 0.000 claims description 14
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 13
- 239000007864 aqueous solution Substances 0.000 claims description 13
- 239000012074 organic phase Substances 0.000 claims description 12
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 11
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims description 10
- 238000009835 boiling Methods 0.000 claims description 10
- 238000000605 extraction Methods 0.000 claims description 10
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 7
- 150000002148 esters Chemical class 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical group O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 6
- 239000001361 adipic acid Substances 0.000 claims description 5
- 235000011037 adipic acid Nutrition 0.000 claims description 5
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 4
- 241000534944 Thia Species 0.000 claims description 4
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 claims description 4
- 238000004090 dissolution Methods 0.000 claims description 4
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 claims description 4
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 3
- 239000002585 base Substances 0.000 claims description 3
- 239000003054 catalyst Substances 0.000 claims description 3
- 150000002170 ethers Chemical class 0.000 claims description 3
- 150000008282 halocarbons Chemical group 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 2
- 150000007522 mineralic acids Chemical class 0.000 claims description 2
- 150000007524 organic acids Chemical class 0.000 claims description 2
- 229930192474 thiophene Natural products 0.000 claims description 2
- KQNPFQTWMSNSAP-UHFFFAOYSA-N isobutyric acid Chemical compound CC(C)C(O)=O KQNPFQTWMSNSAP-UHFFFAOYSA-N 0.000 claims 2
- MLLYDWHLZFTQBY-UHFFFAOYSA-N 3-(carboxymethylsulfanyl)propanoic acid Chemical compound OC(=O)CCSCC(O)=O MLLYDWHLZFTQBY-UHFFFAOYSA-N 0.000 claims 1
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Natural products CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 claims 1
- 239000005864 Sulphur Substances 0.000 claims 1
- 229910052783 alkali metal Inorganic materials 0.000 claims 1
- 150000001340 alkali metals Chemical class 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical compound CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 239000007858 starting material Substances 0.000 abstract description 8
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000003085 diluting agent Substances 0.000 abstract 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 14
- 238000003756 stirring Methods 0.000 description 8
- LXXNWCFBZHKFPT-UHFFFAOYSA-N Ethyl 2-mercaptopropionate Chemical compound CCOC(=O)C(C)S LXXNWCFBZHKFPT-UHFFFAOYSA-N 0.000 description 5
- PMNLUUOXGOOLSP-UHFFFAOYSA-N alpha-mercaptopropionic acid Natural products CC(S)C(O)=O PMNLUUOXGOOLSP-UHFFFAOYSA-N 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 235000011121 sodium hydroxide Nutrition 0.000 description 5
- GAWAYYRQGQZKCR-UHFFFAOYSA-N 2-chloropropionic acid Chemical compound CC(Cl)C(O)=O GAWAYYRQGQZKCR-UHFFFAOYSA-N 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- JLYFCTQDENRSOL-UHFFFAOYSA-N 2-chloro-N-(2,4-dimethylthiophen-3-yl)-N-(1-methoxypropan-2-yl)acetamide Chemical compound COCC(C)N(C(=O)CCl)C=1C(C)=CSC=1C JLYFCTQDENRSOL-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 150000002576 ketones Chemical class 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 235000017060 Arachis glabrata Nutrition 0.000 description 1
- 244000105624 Arachis hypogaea Species 0.000 description 1
- 235000010777 Arachis hypogaea Nutrition 0.000 description 1
- 235000018262 Arachis monticola Nutrition 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 244000020551 Helianthus annuus Species 0.000 description 1
- 235000003222 Helianthus annuus Nutrition 0.000 description 1
- 241000209504 Poaceae Species 0.000 description 1
- 240000006394 Sorghum bicolor Species 0.000 description 1
- 235000011684 Sorghum saccharatum Nutrition 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000002363 herbicidal effect Effects 0.000 description 1
- 239000004009 herbicide Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- 235000020232 peanut Nutrition 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 1
- 235000019345 sodium thiosulphate Nutrition 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- RAOIDOHSFRTOEL-UHFFFAOYSA-N tetrahydrothiophene Chemical compound C1CCSC1 RAOIDOHSFRTOEL-UHFFFAOYSA-N 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D333/30—Hetero atoms other than halogen
- C07D333/32—Oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
Claims (27)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611267800.5A CN106749168B (zh) | 2016-12-31 | 2016-12-31 | 一种制备2,4-二甲基四氢噻吩-3-酮的方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611267800.5A CN106749168B (zh) | 2016-12-31 | 2016-12-31 | 一种制备2,4-二甲基四氢噻吩-3-酮的方法 |
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| Publication Number | Publication Date |
|---|---|
| CN106749168A CN106749168A (zh) | 2017-05-31 |
| CN106749168B true CN106749168B (zh) | 2019-02-01 |
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| CN201611267800.5A Active CN106749168B (zh) | 2016-12-31 | 2016-12-31 | 一种制备2,4-二甲基四氢噻吩-3-酮的方法 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108084148A (zh) * | 2017-11-15 | 2018-05-29 | 凯莱英医药集团(天津)股份有限公司 | 取代噻吩-3-酮类化合物的制备方法 |
| CN108148041A (zh) * | 2017-11-15 | 2018-06-12 | 凯莱英医药集团(天津)股份有限公司 | 取代噻吩-3-酮类化合物的连续性合成方法 |
| CN119371398A (zh) * | 2023-07-25 | 2025-01-28 | 安道麦阿甘有限公司 | 用于制备噻吩酮的新路线 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85106474A (zh) * | 1983-12-20 | 1987-04-29 | 山道士有限公司 | 氮-噻吩氯乙酰胺的制法 |
| CN102229550A (zh) * | 2011-05-25 | 2011-11-02 | 原平市同利化工有限责任公司 | 一种3-巯基丙酸的制备方法 |
| KR20120084675A (ko) * | 2011-01-20 | 2012-07-30 | 주식회사 케이오씨솔루션 | 3-메르캅토(메타)프로피온산의 제조방법 및 이를 이용한 메르캅토기를 갖는 (메타)카르본산 에스테르 화합물 |
| US8258340B2 (en) * | 2008-03-12 | 2012-09-04 | Showa Denko K.K. | Method for producing β-mercapto carboxylic acids |
-
2016
- 2016-12-31 CN CN201611267800.5A patent/CN106749168B/zh active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85106474A (zh) * | 1983-12-20 | 1987-04-29 | 山道士有限公司 | 氮-噻吩氯乙酰胺的制法 |
| US8258340B2 (en) * | 2008-03-12 | 2012-09-04 | Showa Denko K.K. | Method for producing β-mercapto carboxylic acids |
| KR20120084675A (ko) * | 2011-01-20 | 2012-07-30 | 주식회사 케이오씨솔루션 | 3-메르캅토(메타)프로피온산의 제조방법 및 이를 이용한 메르캅토기를 갖는 (메타)카르본산 에스테르 화합물 |
| CN102229550A (zh) * | 2011-05-25 | 2011-11-02 | 原平市同利化工有限责任公司 | 一种3-巯基丙酸的制备方法 |
Non-Patent Citations (2)
| Title |
|---|
| (S)-3-苯甲酰巯基-2-甲基丙酸的合成及表征;阮久勇 等;《化工进展》;20121231;第31卷(第5期);第1130-1134页 |
| Derivatives of 2-mercaptoisobutyric acid;Fredga, Arne等;《Arkiv foer Kemi, Mineralogi och Geologi》;19431231;第16卷(第8期);STN摘要 |
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| Publication number | Publication date |
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| CN106749168A (zh) | 2017-05-31 |
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Address after: 102206 6th floor, building 4, hospital 9, medical Road, Life Science Park, Changping District, Beijing Patentee after: Purpana (Beijing) Technologies Co.,Ltd. Address before: 102206, No. 9, building 4, 4 Life Garden Road, Changping District science and Technology Park, Beijing, 401 Patentee before: Purpana (Beijing) Technologies Co.,Ltd. |
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Denomination of invention: A method for preparing 2,4-dimethyltetrahydrothiophene-3-one Effective date of registration: 20210702 Granted publication date: 20190201 Pledgee: Agricultural Development Bank of China Baiyin branch business department Pledgor: Purpana (Beijing) Technologies Co.,Ltd. Registration number: Y2021990000573 |
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