CN1486981A - 2-氯苯并咪唑制备方法 - Google Patents
2-氯苯并咪唑制备方法 Download PDFInfo
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- CN1486981A CN1486981A CNA021308055A CN02130805A CN1486981A CN 1486981 A CN1486981 A CN 1486981A CN A021308055 A CNA021308055 A CN A021308055A CN 02130805 A CN02130805 A CN 02130805A CN 1486981 A CN1486981 A CN 1486981A
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- reaction
- chloro benzimidazole
- preparation
- synthetic method
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02130805 CN1249037C (zh) | 2002-09-30 | 2002-09-30 | 2-氯苯并咪唑制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 02130805 CN1249037C (zh) | 2002-09-30 | 2002-09-30 | 2-氯苯并咪唑制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN1486981A true CN1486981A (zh) | 2004-04-07 |
CN1249037C CN1249037C (zh) | 2006-04-05 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 02130805 Expired - Fee Related CN1249037C (zh) | 2002-09-30 | 2002-09-30 | 2-氯苯并咪唑制备方法 |
Country Status (1)
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CN (1) | CN1249037C (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102285924A (zh) * | 2011-05-26 | 2011-12-21 | 山东汇海医药化工有限公司 | 一种苯并咪唑酮的合成方法 |
CN114455557A (zh) * | 2022-01-14 | 2022-05-10 | 江苏中旗科技股份有限公司 | 一种含羟基化合物的氯代反应中三氯氧磷的回收方法 |
CN114907270A (zh) * | 2022-07-01 | 2022-08-16 | 四川德峰药业有限公司 | 2-氯苯并咪唑的制备方法 |
-
2002
- 2002-09-30 CN CN 02130805 patent/CN1249037C/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102285924A (zh) * | 2011-05-26 | 2011-12-21 | 山东汇海医药化工有限公司 | 一种苯并咪唑酮的合成方法 |
CN114455557A (zh) * | 2022-01-14 | 2022-05-10 | 江苏中旗科技股份有限公司 | 一种含羟基化合物的氯代反应中三氯氧磷的回收方法 |
CN114907270A (zh) * | 2022-07-01 | 2022-08-16 | 四川德峰药业有限公司 | 2-氯苯并咪唑的制备方法 |
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Publication number | Publication date |
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CN1249037C (zh) | 2006-04-05 |
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Legal Events
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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 | ||
C56 | Change in the name or address of the patentee |
Owner name: TASLY HOLDING GROUP CO., LTD. Free format text: FORMER NAME: TIANJIN TASLY GROUP CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 300402 Tianjin Beichen Xinyi white road Liaohe Road No. 1 Patentee after: TASLY HOLDING GROUP CO., LTD. Address before: 300402 Tianjin Beichen Xinyi white road Liaohe Road No. 1 Patentee before: Tianjin Tasly Group Co., Ltd. |
|
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20040407 Assignee: Tianshili Diyi Pharmaceutical Ind Co., Ltd., Jiangsu Assignor: TASLY HOLDING GROUP CO., LTD. Contract record no.: 2015320000356 Denomination of invention: Prepn process of 2-chlorobenzimidazole Granted publication date: 20060405 License type: Exclusive License Record date: 20150521 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060405 Termination date: 20170930 |