CN110981816A - 一种4-氨基-2.6-二甲氧基嘧啶的合成方法 - Google Patents
一种4-氨基-2.6-二甲氧基嘧啶的合成方法 Download PDFInfo
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- CN110981816A CN110981816A CN201911379297.6A CN201911379297A CN110981816A CN 110981816 A CN110981816 A CN 110981816A CN 201911379297 A CN201911379297 A CN 201911379297A CN 110981816 A CN110981816 A CN 110981816A
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- amino
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- chloropyrimidine
- dimethoxypyrimidine
- formic acid
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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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- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911379297.6A CN110981816B (zh) | 2019-12-27 | 2019-12-27 | 一种4-氨基-2.6-二甲氧基嘧啶的合成方法 |
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| CN201911379297.6A CN110981816B (zh) | 2019-12-27 | 2019-12-27 | 一种4-氨基-2.6-二甲氧基嘧啶的合成方法 |
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| Publication Number | Publication Date |
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| CN110981816A true CN110981816A (zh) | 2020-04-10 |
| CN110981816B CN110981816B (zh) | 2022-07-05 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112645894A (zh) * | 2020-11-30 | 2021-04-13 | 江苏中旗科技股份有限公司 | 制备砜吡草唑中间体5,5-二甲基-4,5-二氢异恶唑-3-硫代甲脒盐酸盐的方法 |
| CN114014815A (zh) * | 2021-12-06 | 2022-02-08 | 浙江科技学院 | 一种对环境友好的4-氨基-2,6-二甲氧基嘧啶制备方法 |
| CN117209435A (zh) * | 2023-08-04 | 2023-12-12 | 浙江海昇药业股份有限公司 | 一种微通道制备2,6-二甲氧基-4-氨基嘧啶的方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014068171A1 (en) * | 2012-11-05 | 2014-05-08 | Medeia Therapeutics Ltd | N-substituted 4-aminophenols and corresponding quinone imines |
| CN104761505A (zh) * | 2015-03-06 | 2015-07-08 | 江苏天和制药有限公司 | 氯嘧啶类化合物的一种制备方法 |
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2019
- 2019-12-27 CN CN201911379297.6A patent/CN110981816B/zh active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014068171A1 (en) * | 2012-11-05 | 2014-05-08 | Medeia Therapeutics Ltd | N-substituted 4-aminophenols and corresponding quinone imines |
| CN104761505A (zh) * | 2015-03-06 | 2015-07-08 | 江苏天和制药有限公司 | 氯嘧啶类化合物的一种制备方法 |
Non-Patent Citations (3)
| Title |
|---|
| HAN WANG,等: "Large-Scale Solvent-Free Chlorination of Hydroxy-Pyrimidines,-Pyridines, -Pyrazines and -Amides Using Equimolar POCl3", 《MOLECULES》 * |
| THOMAS J.DELIA,等: "2,4,6-trichloropyrimidine. Reaction with sodium amide", 《J.HETEROCYCLIC CHEM.》 * |
| 杨珍珍,等: "2,6-二甲氧基-4-氨基嘧啶及其金属(Cu,Co)配合物的合成与表征", 《合成化学》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112645894A (zh) * | 2020-11-30 | 2021-04-13 | 江苏中旗科技股份有限公司 | 制备砜吡草唑中间体5,5-二甲基-4,5-二氢异恶唑-3-硫代甲脒盐酸盐的方法 |
| CN112645894B (zh) * | 2020-11-30 | 2022-04-15 | 江苏中旗科技股份有限公司 | 制备砜吡草唑中间体5,5-二甲基-4,5-二氢异恶唑-3-硫代甲脒盐酸盐的方法 |
| CN114014815A (zh) * | 2021-12-06 | 2022-02-08 | 浙江科技学院 | 一种对环境友好的4-氨基-2,6-二甲氧基嘧啶制备方法 |
| CN117209435A (zh) * | 2023-08-04 | 2023-12-12 | 浙江海昇药业股份有限公司 | 一种微通道制备2,6-二甲氧基-4-氨基嘧啶的方法 |
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| Publication number | Publication date |
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| CN110981816B (zh) | 2022-07-05 |
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Address after: 225200 No.86 Shuangshu Road, Xiannv Town, Jiangdu District, Yangzhou City, Jiangsu Province Applicant after: Tianhe Pharmaceutical Co.,Ltd. Address before: 225200 No.86 Shuangshu Road, Xiannv Town, Jiangdu District, Yangzhou City, Jiangsu Province Applicant before: YANGZHOU TIANHE PHARMACEUTICAL Co.,Ltd. |
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Address after: 225200 No.86 Shuangshu Road, Xiannv Town, Jiangdu District, Yangzhou City, Jiangsu Province Patentee after: Tianhe Pharmaceutical Co.,Ltd. Country or region after: China Address before: 225200 No.86 Shuangshu Road, Xiannv Town, Jiangdu District, Yangzhou City, Jiangsu Province Patentee before: Tianhe Pharmaceutical Co.,Ltd. Country or region before: China |
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Effective date of registration: 20251124 Address after: 225200 No.1 Sanjiang Avenue, Jiangdu Economic Development Zone, Yangzhou City, Jiangsu Province Patentee after: Jiangsu Tianhe Pharmaceutical Co.,Ltd. Country or region after: China Address before: 225200, 86, twin tree road, fairy town, Jiangdu District, Jiangsu, Yangzhou Patentee before: Tianhe Pharmaceutical Co.,Ltd. Country or region before: China |