CN111423385A - 4,6-二甲氧基-2-((苯氧基羰基)氨基)-嘧啶的精制方法 - Google Patents
4,6-二甲氧基-2-((苯氧基羰基)氨基)-嘧啶的精制方法 Download PDFInfo
- Publication number
- CN111423385A CN111423385A CN202010442899.8A CN202010442899A CN111423385A CN 111423385 A CN111423385 A CN 111423385A CN 202010442899 A CN202010442899 A CN 202010442899A CN 111423385 A CN111423385 A CN 111423385A
- Authority
- CN
- China
- Prior art keywords
- dimethoxy
- amino
- mixed solution
- pyrimidine
- phenoxycarbonyl
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 26
- MESPVSMSORHLAX-UHFFFAOYSA-N phenyl n-(4,6-dimethoxypyrimidin-2-yl)carbamate Chemical compound COC1=CC(OC)=NC(NC(=O)OC=2C=CC=CC=2)=N1 MESPVSMSORHLAX-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 238000007670 refining Methods 0.000 title claims abstract description 17
- 239000011259 mixed solution Substances 0.000 claims abstract description 28
- 238000003756 stirring Methods 0.000 claims abstract description 22
- 239000012043 crude product Substances 0.000 claims abstract description 20
- 239000000047 product Substances 0.000 claims abstract description 20
- 239000000243 solution Substances 0.000 claims abstract description 18
- 239000003960 organic solvent Substances 0.000 claims abstract description 15
- 239000002253 acid Substances 0.000 claims abstract description 12
- 239000012065 filter cake Substances 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000001035 drying Methods 0.000 claims abstract description 8
- 238000000967 suction filtration Methods 0.000 claims abstract description 7
- 238000005406 washing Methods 0.000 claims abstract description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 30
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 20
- LVFRCHIUUKWBLR-UHFFFAOYSA-N 4,6-dimethoxypyrimidin-2-amine Chemical compound COC1=CC(OC)=NC(N)=N1 LVFRCHIUUKWBLR-UHFFFAOYSA-N 0.000 claims description 15
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 15
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 15
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 14
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 claims description 11
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 10
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 10
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 10
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 10
- JWUJQDFVADABEY-UHFFFAOYSA-N 2-methyltetrahydrofuran Chemical compound CC1CCCO1 JWUJQDFVADABEY-UHFFFAOYSA-N 0.000 claims description 6
- 238000002386 leaching Methods 0.000 claims description 6
- 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 5
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 5
- 235000019253 formic acid Nutrition 0.000 claims description 5
- AHWALFGBDFAJAI-UHFFFAOYSA-N phenyl carbonochloridate Chemical compound ClC(=O)OC1=CC=CC=C1 AHWALFGBDFAJAI-UHFFFAOYSA-N 0.000 claims description 5
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 3
- 238000004321 preservation Methods 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 19
- 239000011575 calcium Substances 0.000 description 11
- 239000011777 magnesium Substances 0.000 description 11
- -1 bis (4, 6-dimethoxy-2-aminopyrimidine) urea Chemical compound 0.000 description 7
- 229910052791 calcium Inorganic materials 0.000 description 7
- 239000012535 impurity Substances 0.000 description 7
- 229910052742 iron Inorganic materials 0.000 description 7
- 238000002360 preparation method Methods 0.000 description 7
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 6
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 6
- 229910052749 magnesium Inorganic materials 0.000 description 6
- JLTDJTHDQAWBAV-UHFFFAOYSA-N N,N-dimethylaniline Chemical compound CN(C)C1=CC=CC=C1 JLTDJTHDQAWBAV-UHFFFAOYSA-N 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 239000004009 herbicide Substances 0.000 description 4
- 229910021645 metal ion Inorganic materials 0.000 description 4
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 description 3
- 229940100389 Sulfonylurea Drugs 0.000 description 3
- YROXIXLRRCOBKF-UHFFFAOYSA-N sulfonylurea Chemical class OC(=N)N=S(=O)=O YROXIXLRRCOBKF-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- IDGUHHHQCWSQLU-UHFFFAOYSA-N ethanol;hydrate Chemical compound O.CCO IDGUHHHQCWSQLU-UHFFFAOYSA-N 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000004537 pulping Methods 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 229960000549 4-dimethylaminophenol Drugs 0.000 description 1
- 239000005586 Nicosulfuron Substances 0.000 description 1
- BGNQYGRXEXDAIQ-UHFFFAOYSA-N Pyrazosulfuron-ethyl Chemical group C1=NN(C)C(S(=O)(=O)NC(=O)NC=2N=C(OC)C=C(OC)N=2)=C1C(=O)OCC BGNQYGRXEXDAIQ-UHFFFAOYSA-N 0.000 description 1
- 239000005616 Rimsulfuron Substances 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- PPWBRCCBKOWDNB-UHFFFAOYSA-N bensulfuron Chemical compound COC1=CC(OC)=NC(NC(=O)NS(=O)(=O)CC=2C(=CC=CC=2)C(O)=O)=N1 PPWBRCCBKOWDNB-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000007805 chemical reaction reactant Substances 0.000 description 1
- 239000007810 chemical reaction solvent Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- RTCOGUMHFFWOJV-UHFFFAOYSA-N nicosulfuron Chemical compound COC1=CC(OC)=NC(NC(=O)NS(=O)(=O)C=2C(=CC=CN=2)C(=O)N(C)C)=N1 RTCOGUMHFFWOJV-UHFFFAOYSA-N 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- MEFOUWRMVYJCQC-UHFFFAOYSA-N rimsulfuron Chemical compound CCS(=O)(=O)C1=CC=CN=C1S(=O)(=O)NC(=O)NC1=NC(OC)=CC(OC)=N1 MEFOUWRMVYJCQC-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
- C07D239/46—Two or more oxygen, sulphur or nitrogen atoms
- C07D239/52—Two oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyridine Compounds (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010442899.8A CN111423385B (zh) | 2020-05-22 | 2020-05-22 | 4,6-二甲氧基-2-((苯氧基羰基)氨基)-嘧啶的精制方法 |
Applications Claiming Priority (1)
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CN202010442899.8A CN111423385B (zh) | 2020-05-22 | 2020-05-22 | 4,6-二甲氧基-2-((苯氧基羰基)氨基)-嘧啶的精制方法 |
Publications (2)
Publication Number | Publication Date |
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CN111423385A true CN111423385A (zh) | 2020-07-17 |
CN111423385B CN111423385B (zh) | 2022-02-18 |
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CN202010442899.8A Active CN111423385B (zh) | 2020-05-22 | 2020-05-22 | 4,6-二甲氧基-2-((苯氧基羰基)氨基)-嘧啶的精制方法 |
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN87102123A (zh) * | 1986-03-20 | 1987-10-21 | 武田药品工业株式会社 | 磺酰脲化合物、其制备以及作为除草剂的用途 |
EP0602427A1 (de) * | 1992-12-08 | 1994-06-22 | Bayer Ag | Substituierte chinolylsulfonylharnstoffe |
CN1178526A (zh) * | 1995-03-14 | 1998-04-08 | 纳幕尔杜邦公司 | 4,6-二甲氧基-2-((苯氧基羰基)氨基)-嘧啶的制备 |
KR100225181B1 (ko) * | 1997-09-09 | 1999-10-15 | 김운섭 | 4, 6-디메톡시-2-[(페녹시카르보닐)아미노]-피리미딘의 새로운 제조방법 |
CN1311782A (zh) * | 1998-07-23 | 2001-09-05 | 阿温提斯作物科学有限公司 | 4,6-二取代的2-异氰酸根合密啶的制法及其在活性化合物合成中作为中间体的用途 |
CN101423499A (zh) * | 2008-12-12 | 2009-05-06 | 江苏工业学院 | 高纯4,6-二甲氧基-2-((苯氧基羰基)氨基)-嘧啶制备方法 |
CN102007119A (zh) * | 2008-04-18 | 2011-04-06 | 石原产业株式会社 | 嘧啶系化合物的制造方法 |
CN104185620A (zh) * | 2012-03-13 | 2014-12-03 | Redx药品有限公司 | 农业化学制品 |
CN110028492A (zh) * | 2019-04-26 | 2019-07-19 | 绍兴上虞新银邦生化有限公司 | 一种砜嘧磺隆的制备工艺 |
-
2020
- 2020-05-22 CN CN202010442899.8A patent/CN111423385B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN87102123A (zh) * | 1986-03-20 | 1987-10-21 | 武田药品工业株式会社 | 磺酰脲化合物、其制备以及作为除草剂的用途 |
EP0602427A1 (de) * | 1992-12-08 | 1994-06-22 | Bayer Ag | Substituierte chinolylsulfonylharnstoffe |
CN1178526A (zh) * | 1995-03-14 | 1998-04-08 | 纳幕尔杜邦公司 | 4,6-二甲氧基-2-((苯氧基羰基)氨基)-嘧啶的制备 |
KR100225181B1 (ko) * | 1997-09-09 | 1999-10-15 | 김운섭 | 4, 6-디메톡시-2-[(페녹시카르보닐)아미노]-피리미딘의 새로운 제조방법 |
CN1311782A (zh) * | 1998-07-23 | 2001-09-05 | 阿温提斯作物科学有限公司 | 4,6-二取代的2-异氰酸根合密啶的制法及其在活性化合物合成中作为中间体的用途 |
CN102007119A (zh) * | 2008-04-18 | 2011-04-06 | 石原产业株式会社 | 嘧啶系化合物的制造方法 |
CN101423499A (zh) * | 2008-12-12 | 2009-05-06 | 江苏工业学院 | 高纯4,6-二甲氧基-2-((苯氧基羰基)氨基)-嘧啶制备方法 |
CN104185620A (zh) * | 2012-03-13 | 2014-12-03 | Redx药品有限公司 | 农业化学制品 |
CN110028492A (zh) * | 2019-04-26 | 2019-07-19 | 绍兴上虞新银邦生化有限公司 | 一种砜嘧磺隆的制备工艺 |
Non-Patent Citations (1)
Title |
---|
卢鑫鑫: ""新型除草剂玉嘧磺隆的合成研究"", 《现代农药》 * |
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CN111423385B (zh) | 2022-02-18 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Refining method of 4,6-dimethoxy-2- ((phenoxycarbonyl) amino) - pyrimidine Effective date of registration: 20220616 Granted publication date: 20220218 Pledgee: Bank of Hubei Co.,Ltd. Jingzhou Development Zone sub branch Pledgor: BEIJING INSIGHT FINECHEM CO.,LTD.|HUBEI HUIDA TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2022980007980 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230807 Granted publication date: 20220218 Pledgee: Bank of Hubei Co.,Ltd. Jingzhou Development Zone sub branch Pledgor: BEIJING INSIGHT FINECHEM CO.,LTD.|HUBEI HUIDA TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2022980007980 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Refining method of 4,6-dimethoxy-2- (phenoxycarbonyl) amino) pyrimidine Effective date of registration: 20230825 Granted publication date: 20220218 Pledgee: Bank of Hubei Co.,Ltd. Jingzhou Development Zone sub branch Pledgor: HUBEI HUIDA TECHNOLOGY DEVELOPMENT Co.,Ltd.|BEIJING INSIGHT FINECHEM CO.,LTD. Registration number: Y2023980053588 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220218 Pledgee: Bank of Hubei Co.,Ltd. Jingzhou Development Zone sub branch Pledgor: HUBEI HUIDA TECHNOLOGY DEVELOPMENT Co.,Ltd.|BEIJING INSIGHT FINECHEM CO.,LTD. Registration number: Y2023980053588 |