CN1314672C - 5位取代芳香烃四氮唑的生产方法 - Google Patents
5位取代芳香烃四氮唑的生产方法 Download PDFInfo
- Publication number
- CN1314672C CN1314672C CNB2005100402439A CN200510040243A CN1314672C CN 1314672 C CN1314672 C CN 1314672C CN B2005100402439 A CNB2005100402439 A CN B2005100402439A CN 200510040243 A CN200510040243 A CN 200510040243A CN 1314672 C CN1314672 C CN 1314672C
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- CN
- China
- Prior art keywords
- substituted aromatic
- laydrocarbon
- aryl radical
- production method
- tetrazole
- 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.)
- Expired - Fee Related
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- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2005100402439A CN1314672C (zh) | 2005-05-24 | 2005-05-24 | 5位取代芳香烃四氮唑的生产方法 |
Applications Claiming Priority (1)
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CNB2005100402439A CN1314672C (zh) | 2005-05-24 | 2005-05-24 | 5位取代芳香烃四氮唑的生产方法 |
Publications (2)
Publication Number | Publication Date |
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CN1709877A CN1709877A (zh) | 2005-12-21 |
CN1314672C true CN1314672C (zh) | 2007-05-09 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB2005100402439A Expired - Fee Related CN1314672C (zh) | 2005-05-24 | 2005-05-24 | 5位取代芳香烃四氮唑的生产方法 |
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CN (1) | CN1314672C (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100591674C (zh) * | 2008-02-21 | 2010-02-24 | 南京大学 | 一种钨酸盐催化合成5-取代四氮唑的方法 |
CN101857577B (zh) * | 2010-04-27 | 2012-07-04 | 盐城市康乐化工有限公司 | 一种以核壳磁性纳米粒子为催化剂制备四氮唑类化合物的方法 |
CN102145297A (zh) * | 2011-01-29 | 2011-08-10 | 浙江金立源药业有限公司 | 一种固体酸催化剂及其催化合成5-取代四氮唑的方法 |
CN102993114B (zh) * | 2012-10-11 | 2015-08-12 | 南通市华峰化工有限责任公司 | 一种1h-四唑-5-乙酸的生产方法 |
CN103351352B (zh) * | 2013-07-15 | 2015-10-21 | 南通市华峰化工有限责任公司 | 一种5-苯基四氮唑新合成方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1562980A (zh) * | 2004-03-24 | 2005-01-12 | 南通市华峰化工有限责任公司 | 1-羟乙基-5-巯基四氮唑的生产方法 |
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2005
- 2005-05-24 CN CNB2005100402439A patent/CN1314672C/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1562980A (zh) * | 2004-03-24 | 2005-01-12 | 南通市华峰化工有限责任公司 | 1-羟乙基-5-巯基四氮唑的生产方法 |
Non-Patent Citations (1)
Title |
---|
具有杭过敏活性的7-羟基-2-(1H-四氮唑-5-基)色酮的合成 李国青 李展 卢玉华,中国药物化学杂志,第1卷 1996 * |
Also Published As
Publication number | Publication date |
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CN1709877A (zh) | 2005-12-21 |
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Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Defeng Chemical Industry Co., Ltd. Assignor: Huafeng Chemical Co., Ltd., Nantong City Contract fulfillment period: 2009.2.5 to 2015.2.4 contract change Contract record no.: 2009320000118 Denomination of invention: 5-substituted aromatic laydrocarbon tetrazole production method Granted publication date: 20070509 License type: Exclusive license Record date: 2009.2.18 |
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LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.2.5 TO 2015.2.4; CHANGE OF CONTRACT Name of requester: JIANGSU DEFENG MEDICINE CHEMICAL INDUSTRY CO., LTD Effective date: 20090218 |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070509 Termination date: 20120524 |