CN107365299A - 一种达比加群酯的制备方法及其中间体 - Google Patents
一种达比加群酯的制备方法及其中间体 Download PDFInfo
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- CN107365299A CN107365299A CN201710135544.2A CN201710135544A CN107365299A CN 107365299 A CN107365299 A CN 107365299A CN 201710135544 A CN201710135544 A CN 201710135544A CN 107365299 A CN107365299 A CN 107365299A
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- 0 CCC(CC=CC1)C1*(CCC(OC*)=O)C(c1cc(*(C)C(C=O)=*2)c2cc1)=O Chemical compound CCC(CC=CC1)C1*(CCC(OC*)=O)C(c1cc(*(C)C(C=O)=*2)c2cc1)=O 0.000 description 1
- QNEVYUOYQNDIEJ-UHFFFAOYSA-N CCCCCCOC(/N=C(/c(cc1)ccc1N)\N)=O Chemical compound CCCCCCOC(/N=C(/c(cc1)ccc1N)\N)=O QNEVYUOYQNDIEJ-UHFFFAOYSA-N 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
Abstract
Description
Claims (9)
Priority Applications (1)
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CN201710135544.2A CN107365299B (zh) | 2017-03-09 | 2017-03-09 | 一种达比加群酯的制备方法及其中间体 |
Applications Claiming Priority (1)
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CN201710135544.2A CN107365299B (zh) | 2017-03-09 | 2017-03-09 | 一种达比加群酯的制备方法及其中间体 |
Publications (2)
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CN107365299A true CN107365299A (zh) | 2017-11-21 |
CN107365299B CN107365299B (zh) | 2020-04-21 |
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CN201710135544.2A Active CN107365299B (zh) | 2017-03-09 | 2017-03-09 | 一种达比加群酯的制备方法及其中间体 |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102850326A (zh) * | 2012-06-19 | 2013-01-02 | 上海现代制药股份有限公司 | 一种达比加群酯新中间体及其制备方法和应用 |
WO2014167577A2 (en) * | 2013-03-25 | 2014-10-16 | Usv Limited | "synthesis of dabigatran" |
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2017
- 2017-03-09 CN CN201710135544.2A patent/CN107365299B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102850326A (zh) * | 2012-06-19 | 2013-01-02 | 上海现代制药股份有限公司 | 一种达比加群酯新中间体及其制备方法和应用 |
WO2014167577A2 (en) * | 2013-03-25 | 2014-10-16 | Usv Limited | "synthesis of dabigatran" |
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CN107365299B (zh) | 2020-04-21 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 201203 No. 67 Lane 11, Li Bing Road, Zhangjiang High-tech Park, Pudong New Area, Shanghai Applicant after: LUOXIN BIOTECHNOLOGY (SHANGHAI) Co.,Ltd. Applicant after: SHANDONG LUOXIN PHARMACEUTICAL GROUP STOCK Co.,Ltd. Address before: 201203 No. 67 Lane 11, Li Bing Road, Zhangjiang High-tech Park, Pudong New Area, Shanghai Applicant before: LUOXIN BIOTECHNOLOGY (SHANGHAI) Co.,Ltd. Applicant before: SHANDONG LUOXIN PHARMACEUTICAL GROUP STOCK Co.,Ltd. |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force 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 kind of preparation method of dabigatran etexilate and intermediate thereof Effective date of registration: 20220907 Granted publication date: 20200421 Pledgee: Bank of China Limited by Share Ltd. Shanghai Development Zone Pudong branch Pledgor: LUOXIN BIOTECHNOLOGY (SHANGHAI) Co.,Ltd. Registration number: Y2022310000235 |