CN110483384B - 一种3,5-二卤代-4-吡啶酮-1-乙酸的制备方法 - Google Patents
一种3,5-二卤代-4-吡啶酮-1-乙酸的制备方法 Download PDFInfo
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- CN110483384B CN110483384B CN201810455526.7A CN201810455526A CN110483384B CN 110483384 B CN110483384 B CN 110483384B CN 201810455526 A CN201810455526 A CN 201810455526A CN 110483384 B CN110483384 B CN 110483384B
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- acetic acid
- pyridone
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- 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
- C07D213/62—Oxygen or sulfur atoms
- C07D213/63—One oxygen atom
- C07D213/68—One oxygen atom attached in position 4
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
Abstract
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Claims (11)
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CN201810455526.7A CN110483384B (zh) | 2018-05-14 | 2018-05-14 | 一种3,5-二卤代-4-吡啶酮-1-乙酸的制备方法 |
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CN201810455526.7A CN110483384B (zh) | 2018-05-14 | 2018-05-14 | 一种3,5-二卤代-4-吡啶酮-1-乙酸的制备方法 |
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CN110483384A CN110483384A (zh) | 2019-11-22 |
CN110483384B true CN110483384B (zh) | 2021-05-14 |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3021260A (en) * | 1957-09-11 | 1962-02-13 | Bayer Ag | Mono-glycol esters of 3, 5-di-iodo-4-pyridone-nu-acetic acid X-ray contrast agentsin bronchography |
CN1286690A (zh) * | 1997-06-17 | 2001-03-07 | 先灵公司 | 用于抑制法尼基蛋白转移酶的化合物 |
CN104230958A (zh) * | 2014-08-22 | 2014-12-24 | 赵明亮 | 一种头孢西酮的制备方法 |
-
2018
- 2018-05-14 CN CN201810455526.7A patent/CN110483384B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3021260A (en) * | 1957-09-11 | 1962-02-13 | Bayer Ag | Mono-glycol esters of 3, 5-di-iodo-4-pyridone-nu-acetic acid X-ray contrast agentsin bronchography |
CN1286690A (zh) * | 1997-06-17 | 2001-03-07 | 先灵公司 | 用于抑制法尼基蛋白转移酶的化合物 |
CN104230958A (zh) * | 2014-08-22 | 2014-12-24 | 赵明亮 | 一种头孢西酮的制备方法 |
Non-Patent Citations (5)
Title |
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1,4-Pentadien-3-one, 26. Mitt.Darstellung s-trans/s-trans-fixierter 1,4-Pentadien-3-one sowie ihre Reaktion mit methylenaktiven Verbindungen;Reimund Kiihn等;《Arch. Pharm. (Weinheim)》;19861231;第319卷(第10期);第898-910页 * |
3,5-二氯-4-吡啶酮乙酸合成工艺优化;杨明波 等;《中国抗生素杂志》;20170531;第42卷(第5期);第360-362页 * |
3,5-二氯-4-吡啶酮乙酸的合成;张环宇 等;《黑龙江医药科学》;20060228;第29卷(第1期);第41页 * |
HIGH YIELD SYNTHESIS OF FILICINIC ACID BASED ON THE POLYCHLORINATION OF 4,4-DIMETHYL-2-CYCLOHEXENONE PART I: ONE-POT SYNTHESIS OF 2,3,5,6-TETRACHLORO-I,4-DIMETHYL-2.5-CYCLOHEXADIENONE;Laurent De Buyck等;《Bull. SOC. Chim. Belg.》;19820101;第91卷(第9期);第797-802页 * |
Synthesis and pharmacological evaluation of glycine-modified analogues of the neuroprotective agent glycyl-L-prolyl-L-glutamic acid (GPE);Michelle Y. H. Lai等;《Bioorganic & Medicinal Chemistry》;20041028;第13卷;第533-548页 * |
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CN110483384A (zh) | 2019-11-22 |
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Denomination of invention: A preparation method of 3,5-dihalo-4-pyridinone-1-acetic acid Effective date of registration: 20211229 Granted publication date: 20210514 Pledgee: Shandong Tonghong import and Export Co.,Ltd. Pledgor: Xinfa pharmaceutical Co.,Ltd. Registration number: Y2021980016873 |
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Date of cancellation: 20220518 Granted publication date: 20210514 Pledgee: Shandong Tonghong import and Export Co.,Ltd. Pledgor: Xinfa pharmaceutical Co.,Ltd. Registration number: Y2021980016873 |
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