CN104496906B - 一种咪唑的制备方法 - Google Patents
一种咪唑的制备方法 Download PDFInfo
- Publication number
- CN104496906B CN104496906B CN201410619061.6A CN201410619061A CN104496906B CN 104496906 B CN104496906 B CN 104496906B CN 201410619061 A CN201410619061 A CN 201410619061A CN 104496906 B CN104496906 B CN 104496906B
- Authority
- CN
- China
- Prior art keywords
- preparation
- imidazole
- diethyl acetal
- aminoacetaldehyde diethyl
- nitric acid
- 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.)
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/56—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring carbon atoms
- C07D233/58—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring carbon atoms with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring nitrogen atoms
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410619061.6A CN104496906B (zh) | 2014-11-05 | 2014-11-05 | 一种咪唑的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410619061.6A CN104496906B (zh) | 2014-11-05 | 2014-11-05 | 一种咪唑的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN104496906A CN104496906A (zh) | 2015-04-08 |
CN104496906B true CN104496906B (zh) | 2016-03-23 |
Family
ID=52938380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410619061.6A Active CN104496906B (zh) | 2014-11-05 | 2014-11-05 | 一种咪唑的制备方法 |
Country Status (1)
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CN (1) | CN104496906B (zh) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1177299A (zh) * | 1995-01-09 | 1998-03-25 | 史密丝克莱恩比彻姆公司 | 用作细胞因子的某些1,4,5-三取代咪唑化合物 |
CA2783258A1 (en) * | 2009-12-23 | 2011-06-30 | Elan Pharmaceuticals, Inc. | Pteridinones as inhibitors of polo-like kinase |
-
2014
- 2014-11-05 CN CN201410619061.6A patent/CN104496906B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1177299A (zh) * | 1995-01-09 | 1998-03-25 | 史密丝克莱恩比彻姆公司 | 用作细胞因子的某些1,4,5-三取代咪唑化合物 |
CA2783258A1 (en) * | 2009-12-23 | 2011-06-30 | Elan Pharmaceuticals, Inc. | Pteridinones as inhibitors of polo-like kinase |
Non-Patent Citations (3)
Title |
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Condensation of LActams with 2-AminoacetylaldehydeDiethyl Acetal. A One-Pot Synthesis of Bicyclic Imidazoles;Duy H. Hua, et.al.;《J. Org. Chem.》;19941231;第59卷(第17期);第5084~5087页 * |
Synthesis of di(imdazolium) and di(pyrazolium) salts;Tatiana V, et.al.;《Procedia Chemistry》;20141031(第10期);第485~489页 * |
Synthesis of Substituted Imidazoles via Organocatalysis;Doug E. Frantz, et.al.;《ORGANIC LETTERS》;20040211;第6卷(第5期);第843~846页 * |
Also Published As
Publication number | Publication date |
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CN104496906A (zh) | 2015-04-08 |
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Address after: 200042 Yueda International Building A 16C, 1118 Changshou Road, Putuo District, Shanghai Co-patentee after: JIANGSU CALE NEW MATERIAL CO.,LTD. Patentee after: SHANGHAI HAODENG MATERIAL TECHNOLOGY CO.,LTD. Address before: 200042 Yueda International Building A 16C, 1118 Changshou Road, Putuo District, Shanghai Co-patentee before: JIANGSU CALE NEW MATERIALS Co.,Ltd. Patentee before: SHANGHAI HAODENG MATERIAL TECHNOLOGY CO.,LTD. |
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CP01 | Change in the name or title of a patent holder | ||
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Effective date of registration: 20210114 Address after: 201800 room 1-203, No. 337 Shahe Road, Jiangqiao Town, Jiading District, Shanghai -193 Patentee after: SHANGHAI HOLDEN MATERIAL Co.,Ltd. Address before: 200042 Yueda International Building A 16C, 1118 Changshou Road, Putuo District, Shanghai Patentee before: SHANGHAI HAODENG MATERIAL TECHNOLOGY Co.,Ltd. Patentee before: JIANGSU CALE NEW MATERIAL Co.,Ltd. |
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Denomination of invention: A preparation method of imidazole Effective date of registration: 20230307 Granted publication date: 20160323 Pledgee: Industrial Bank Co.,Ltd. Shanghai Branch Pledgor: SHANGHAI HOLDEN MATERIAL CO.,LTD.|NINGXIA ZHUOYU NEW MATERIAL TECHNOLOGY Co.,Ltd.|JIANGSU CALE NEW MATERIAL CO.,LTD. Registration number: Y2023310000048 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20160323 Pledgee: Industrial Bank Co.,Ltd. Shanghai Branch Pledgor: SHANGHAI HOLDEN MATERIAL CO.,LTD.|NINGXIA ZHUOYU NEW MATERIAL TECHNOLOGY Co.,Ltd.|JIANGSU CALE NEW MATERIAL CO.,LTD. Registration number: Y2023310000048 |
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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: A preparation method of imidazole Granted publication date: 20160323 Pledgee: Industrial Bank Co.,Ltd. Shanghai Changning sub branch Pledgor: SHANGHAI HOLDEN MATERIAL CO.,LTD.|NINGXIA ZHUOYU NEW MATERIAL TECHNOLOGY Co.,Ltd. Registration number: Y2024310000177 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Granted publication date: 20160323 Pledgee: Industrial Bank Co.,Ltd. Shanghai Changning sub branch Pledgor: SHANGHAI HOLDEN MATERIAL CO.,LTD.|NINGXIA ZHUOYU NEW MATERIAL TECHNOLOGY Co.,Ltd. Registration number: Y2024310000177 |
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Denomination of invention: A method for preparing imidazole Granted publication date: 20160323 Pledgee: Industrial Bank Co.,Ltd. Shanghai Gubei Branch Pledgor: SHANGHAI HOLDEN MATERIAL CO.,LTD.|NINGXIA ZHUOYU NEW MATERIAL TECHNOLOGY Co.,Ltd. Registration number: Y2025310000340 |
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