CN111423385B - 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
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- CN111423385B CN111423385B CN202010442899.8A CN202010442899A CN111423385B CN 111423385 B CN111423385 B CN 111423385B CN 202010442899 A CN202010442899 A CN 202010442899A CN 111423385 B CN111423385 B CN 111423385B
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- CN
- China
- Prior art keywords
- dimethoxy
- amino
- mixed solution
- pyrimidine
- phenoxycarbonyl
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- 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
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyridine Compounds (AREA)
Abstract
Description
Claims (5)
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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 |
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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 |
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CN111423385A CN111423385A (zh) | 2020-07-17 |
CN111423385B true CN111423385B (zh) | 2022-02-18 |
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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 |
---|
"新型除草剂玉嘧磺隆的合成研究";卢鑫鑫;《现代农药》;20070630;第6卷(第3期);13-15 * |
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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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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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PC01 | Cancellation 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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