CN103626697A - 一种2-氯-4-三氟甲基-3-氰基吡啶的制备方法 - Google Patents
一种2-氯-4-三氟甲基-3-氰基吡啶的制备方法 Download PDFInfo
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- CN103626697A CN103626697A CN201310644636.5A CN201310644636A CN103626697A CN 103626697 A CN103626697 A CN 103626697A CN 201310644636 A CN201310644636 A CN 201310644636A CN 103626697 A CN103626697 A CN 103626697A
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- trifluoromethyl
- nicotinonitrile
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- dried
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- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 238000006243 chemical reaction Methods 0.000 claims abstract description 37
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 claims abstract description 28
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims abstract description 24
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 22
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical group OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 18
- WRXXBTBGBXYHSG-UHFFFAOYSA-N 2,6-dichloro-4-(trifluoromethyl)pyridine-3-carbonitrile Chemical compound FC(F)(F)C1=CC(Cl)=NC(Cl)=C1C#N WRXXBTBGBXYHSG-UHFFFAOYSA-N 0.000 claims abstract description 10
- DGJMPUGMZIKDRO-UHFFFAOYSA-N cyanoacetamide Chemical compound NC(=O)CC#N DGJMPUGMZIKDRO-UHFFFAOYSA-N 0.000 claims abstract description 8
- UKVIEHSSVKSQBA-UHFFFAOYSA-N methane;palladium Chemical compound C.[Pd] UKVIEHSSVKSQBA-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000002904 solvent Substances 0.000 claims abstract description 8
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims abstract description 7
- FCYFQKPMNQFMKA-UHFFFAOYSA-N 2-chloro-4-(trifluoromethyl)pyridine-3-carbonitrile Chemical compound FC(F)(F)C1=CC=NC(Cl)=C1C#N FCYFQKPMNQFMKA-UHFFFAOYSA-N 0.000 claims description 27
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 18
- 238000001514 detection method Methods 0.000 claims description 18
- 239000007787 solid Substances 0.000 claims description 18
- 238000004809 thin layer chromatography Methods 0.000 claims description 18
- -1 4,6-dihydroxyl-4-trifluoromethyl-nicotinonitrile Chemical compound 0.000 claims description 13
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 12
- 230000002194 synthesizing effect Effects 0.000 claims description 12
- XYIBRDXRRQCHLP-UHFFFAOYSA-N ethyl acetoacetate Chemical compound CCOC(=O)CC(C)=O XYIBRDXRRQCHLP-UHFFFAOYSA-N 0.000 claims description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 6
- OKIZCWYLBDKLSU-UHFFFAOYSA-M N,N,N-Trimethylmethanaminium chloride Chemical compound [Cl-].C[N+](C)(C)C OKIZCWYLBDKLSU-UHFFFAOYSA-M 0.000 claims description 6
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical class [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 claims description 6
- 239000012065 filter cake Substances 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 239000001257 hydrogen Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 239000012074 organic phase Substances 0.000 claims description 6
- 239000000376 reactant Substances 0.000 claims description 6
- 238000010992 reflux Methods 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 239000011734 sodium Substances 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- BQFCCCIRTOLPEF-UHFFFAOYSA-N chembl1976978 Chemical compound CC1=CC=CC=C1N=NC1=C(O)C=CC2=CC=CC=C12 BQFCCCIRTOLPEF-UHFFFAOYSA-N 0.000 claims description 2
- 239000007810 chemical reaction solvent Substances 0.000 abstract description 4
- 230000009435 amidation Effects 0.000 abstract description 3
- 238000007112 amidation reaction Methods 0.000 abstract description 3
- 239000007806 chemical reaction intermediate Substances 0.000 abstract description 3
- 238000009833 condensation Methods 0.000 abstract description 3
- 230000005494 condensation Effects 0.000 abstract description 3
- 238000006722 reduction reaction Methods 0.000 abstract description 3
- 239000003513 alkali Substances 0.000 abstract description 2
- 238000006555 catalytic reaction Methods 0.000 abstract description 2
- 238000005660 chlorination reaction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 235000019441 ethanol Nutrition 0.000 abstract 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 abstract 1
- OCJKUQIPRNZDTK-UHFFFAOYSA-N ethyl 4,4,4-trifluoro-3-oxobutanoate Chemical compound CCOC(=O)CC(=O)C(F)(F)F OCJKUQIPRNZDTK-UHFFFAOYSA-N 0.000 abstract 1
- 239000000047 product Substances 0.000 description 5
- 238000005160 1H NMR spectroscopy Methods 0.000 description 4
- 230000001154 acute effect Effects 0.000 description 2
- 230000001684 chronic effect Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- QAEDZJGFFMLHHQ-UHFFFAOYSA-N trifluoroacetic anhydride Chemical compound FC(F)(F)C(=O)OC(=O)C(F)(F)F QAEDZJGFFMLHHQ-UHFFFAOYSA-N 0.000 description 2
- JHUUPUMBZGWODW-UHFFFAOYSA-N 3,6-dihydro-1,2-dioxine Chemical compound C1OOCC=C1 JHUUPUMBZGWODW-UHFFFAOYSA-N 0.000 description 1
- DHIRCRHQLUNYDS-UHFFFAOYSA-N 4-(trifluoromethyl)pyridine-3-carbonitrile Chemical compound FC(F)(F)C1=CC=NC=C1C#N DHIRCRHQLUNYDS-UHFFFAOYSA-N 0.000 description 1
- 206010065390 Inflammatory pain Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 238000010960 commercial process Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 208000004296 neuralgia Diseases 0.000 description 1
- 208000021722 neuropathic pain Diseases 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen 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
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/84—Nitriles
- C07D213/85—Nitriles in position 3
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pyridine Compounds (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
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CN201310644636.5A CN103626697B (zh) | 2013-12-05 | 2013-12-05 | 一种2‑氯‑4‑三氟甲基‑3‑氰基吡啶的制备方法 |
Applications Claiming Priority (1)
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CN201310644636.5A CN103626697B (zh) | 2013-12-05 | 2013-12-05 | 一种2‑氯‑4‑三氟甲基‑3‑氰基吡啶的制备方法 |
Publications (2)
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CN103626697A true CN103626697A (zh) | 2014-03-12 |
CN103626697B CN103626697B (zh) | 2017-06-13 |
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CN201310644636.5A Active CN103626697B (zh) | 2013-12-05 | 2013-12-05 | 一种2‑氯‑4‑三氟甲基‑3‑氰基吡啶的制备方法 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108325556A (zh) * | 2018-05-12 | 2018-07-27 | 长乐智高生物科技有限公司 | 一种中间体2,6-二羟基-3-氰基-4-三氟甲基吡啶的合成方法 |
CN108558749A (zh) * | 2018-05-12 | 2018-09-21 | 长乐智高生物科技有限公司 | 一种合成2,6-二羟基-3-氰基-4-三氟甲基吡啶的催化剂及其应用 |
CN114149365A (zh) * | 2021-12-09 | 2022-03-08 | 江苏中旗科技股份有限公司 | 一种合成3-氰基-2,6-二羟基-4-三氟甲基吡啶三乙胺盐的过程控制的方法 |
CN114181143A (zh) * | 2021-12-03 | 2022-03-15 | 京博农化科技有限公司 | 一种3-氰基-2,6-二氯-4-(三氟甲基)吡啶的制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0710841A (ja) * | 1993-06-21 | 1995-01-13 | Ishihara Sangyo Kaisha Ltd | 4−トリフルオロメチルピリジン−3−カルボキサミド系化合物又はその塩、それらの製造方法及びそれらを含有する有害動物防除剤 |
CN101851193A (zh) * | 2009-10-20 | 2010-10-06 | 西华大学 | 一种4-三氟甲基烟酸的制备方法 |
-
2013
- 2013-12-05 CN CN201310644636.5A patent/CN103626697B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0710841A (ja) * | 1993-06-21 | 1995-01-13 | Ishihara Sangyo Kaisha Ltd | 4−トリフルオロメチルピリジン−3−カルボキサミド系化合物又はその塩、それらの製造方法及びそれらを含有する有害動物防除剤 |
CN101851193A (zh) * | 2009-10-20 | 2010-10-06 | 西华大学 | 一种4-三氟甲基烟酸的制备方法 |
Non-Patent Citations (1)
Title |
---|
李杰等: "3-氨甲基-4-三氟甲基吡啶的合成研究", 《有机化学》 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108325556A (zh) * | 2018-05-12 | 2018-07-27 | 长乐智高生物科技有限公司 | 一种中间体2,6-二羟基-3-氰基-4-三氟甲基吡啶的合成方法 |
CN108558749A (zh) * | 2018-05-12 | 2018-09-21 | 长乐智高生物科技有限公司 | 一种合成2,6-二羟基-3-氰基-4-三氟甲基吡啶的催化剂及其应用 |
CN114181143A (zh) * | 2021-12-03 | 2022-03-15 | 京博农化科技有限公司 | 一种3-氰基-2,6-二氯-4-(三氟甲基)吡啶的制备方法 |
CN114181143B (zh) * | 2021-12-03 | 2023-06-30 | 山东京博农化科技股份有限公司 | 一种3-氰基-2,6-二氯-4-(三氟甲基)吡啶的制备方法 |
CN114149365A (zh) * | 2021-12-09 | 2022-03-08 | 江苏中旗科技股份有限公司 | 一种合成3-氰基-2,6-二羟基-4-三氟甲基吡啶三乙胺盐的过程控制的方法 |
CN114149365B (zh) * | 2021-12-09 | 2024-03-19 | 江苏中旗科技股份有限公司 | 一种合成3-氰基-2,6-二羟基-4-三氟甲基吡啶三乙胺盐的过程控制的方法 |
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Publication number | Publication date |
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CN103626697B (zh) | 2017-06-13 |
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Address after: 550014, 388, new material industrial park, Baiyun District, Guizhou, Guiyang Applicant after: GUIZHOU WYLTON JINGLIN ELECTRONIC MATERIAL CO.,LTD. Address before: 550014, 388, new material industrial park, Baiyun District, Guizhou, Guiyang Applicant before: Guizhou Wylton Jinglin Electronic Materials Co.,Ltd. |
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Denomination of invention: A preparation method of 2-chloro-4-trifluoromethyl-3-cyanopyridine Effective date of registration: 20211103 Granted publication date: 20170613 Pledgee: Guiyang Jinyang sub branch of China Construction Bank Co.,Ltd. Pledgor: GUIZHOU WYLTON JINGLIN ELECTRONIC MATERIAL CO.,LTD. Registration number: Y2021520000016 |
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Date of cancellation: 20230704 Granted publication date: 20170613 Pledgee: Guiyang Jinyang sub branch of China Construction Bank Co.,Ltd. Pledgor: GUIZHOU WYLTON JINGLIN ELECTRONIC MATERIAL CO.,LTD. Registration number: Y2021520000016 |