CN1249037C - 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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- CN1249037C CN1249037C CN 02130805 CN02130805A CN1249037C CN 1249037 C CN1249037 C CN 1249037C CN 02130805 CN02130805 CN 02130805 CN 02130805 A CN02130805 A CN 02130805A CN 1249037 C CN1249037 C CN 1249037C
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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 |
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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 CN1486981A (zh) | 2004-04-07 |
CN1249037C true CN1249037C (zh) | 2006-04-05 |
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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 |
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CN (1) | CN1249037C (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
CN114455557B (zh) * | 2022-01-14 | 2023-04-28 | 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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CN1486981A (zh) | 2004-04-07 |
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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. |
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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. |
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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 |