CN109456314A - A kind of preparation method that En Gelie is net - Google Patents
A kind of preparation method that En Gelie is net Download PDFInfo
- Publication number
- CN109456314A CN109456314A CN201811218393.8A CN201811218393A CN109456314A CN 109456314 A CN109456314 A CN 109456314A CN 201811218393 A CN201811218393 A CN 201811218393A CN 109456314 A CN109456314 A CN 109456314A
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- CN
- China
- Prior art keywords
- preparation
- gelie
- reaction
- pharmaceutical chemicals
- bulk pharmaceutical
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- 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
- C07D407/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00
- C07D407/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00 containing two hetero rings
- C07D407/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811218393.8A CN109456314A (en) | 2018-10-19 | 2018-10-19 | A kind of preparation method that En Gelie is net |
Applications Claiming Priority (1)
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CN201811218393.8A CN109456314A (en) | 2018-10-19 | 2018-10-19 | A kind of preparation method that En Gelie is net |
Publications (1)
Publication Number | Publication Date |
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CN109456314A true CN109456314A (en) | 2019-03-12 |
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CN201811218393.8A Pending CN109456314A (en) | 2018-10-19 | 2018-10-19 | A kind of preparation method that En Gelie is net |
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CN (1) | CN109456314A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112574186A (en) * | 2020-12-22 | 2021-03-30 | 山东永丞制药有限公司 | Refining method of engagliflozin |
CN116063294A (en) * | 2022-12-13 | 2023-05-05 | 山东能源集团新材料有限公司 | Preparation method and process system of enggliflozin bulk drug |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101407512A (en) * | 2008-03-27 | 2009-04-15 | 河北迈尔斯通电子材料有限公司 | Preparation of bicyclohexyl neopentyl glycol single ketal |
CN102574829A (en) * | 2009-09-30 | 2012-07-11 | 贝林格尔.英格海姆国际有限公司 | Processes for preparing of glucopyranosyl-substituted benzyl-benzene derivatives |
WO2015101916A1 (en) * | 2013-12-30 | 2015-07-09 | Mylan Laboratories Ltd. | Process for the preparation of empagliflozin |
CN106632288A (en) * | 2016-11-07 | 2017-05-10 | 安徽九华华源药业有限公司 | Method for preparing empagliflozin |
CN107163033A (en) * | 2017-06-15 | 2017-09-15 | 扬子江药业集团北京海燕药业有限公司 | A kind of preparation method net high-purity Yi Palie |
CN107652278A (en) * | 2017-08-09 | 2018-02-02 | 江苏工程职业技术学院 | A kind of synthesis technique net Yi Palie |
-
2018
- 2018-10-19 CN CN201811218393.8A patent/CN109456314A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101407512A (en) * | 2008-03-27 | 2009-04-15 | 河北迈尔斯通电子材料有限公司 | Preparation of bicyclohexyl neopentyl glycol single ketal |
CN102574829A (en) * | 2009-09-30 | 2012-07-11 | 贝林格尔.英格海姆国际有限公司 | Processes for preparing of glucopyranosyl-substituted benzyl-benzene derivatives |
WO2015101916A1 (en) * | 2013-12-30 | 2015-07-09 | Mylan Laboratories Ltd. | Process for the preparation of empagliflozin |
CN106632288A (en) * | 2016-11-07 | 2017-05-10 | 安徽九华华源药业有限公司 | Method for preparing empagliflozin |
CN107163033A (en) * | 2017-06-15 | 2017-09-15 | 扬子江药业集团北京海燕药业有限公司 | A kind of preparation method net high-purity Yi Palie |
CN107652278A (en) * | 2017-08-09 | 2018-02-02 | 江苏工程职业技术学院 | A kind of synthesis technique net Yi Palie |
Non-Patent Citations (2)
Title |
---|
XIAO-JUN WANG ET AL.: ""Efficient Synthesis of Empagliflozin, an Inhibitor of SGLT-2, Utilizing an AlCl3-Promoted Silane Reduction of a β-Glycopyranoside"", 《ORGANIC LETTERS》 * |
马建标 主编: "《功能高分子材料》", 31 July 2000, 化学工业出版社 精细化工出版中心 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112574186A (en) * | 2020-12-22 | 2021-03-30 | 山东永丞制药有限公司 | Refining method of engagliflozin |
CN116063294A (en) * | 2022-12-13 | 2023-05-05 | 山东能源集团新材料有限公司 | Preparation method and process system of enggliflozin bulk drug |
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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 | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200903 Address after: 264205 Guangzhou East Road South and an East Road East, Wendeng economic and Technological Development Zone, Weihai City, Shandong Province Applicant after: Dijia Pharmaceutical Group Co.,Ltd. Applicant after: DISHA PHARMACEUTICAL GROUP Co.,Ltd. Address before: 266440 268 Tianrun Road, Wendeng economic and Technological Development Zone, Weihai, Shandong Applicant before: WEIHAI DISU PHARMACEUTICAL Co.,Ltd. Applicant before: DISHA PHARMACEUTICAL GROUP Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210929 Address after: 264205 268 Tianrun Road, Wendeng economic and Technological Development Zone, Weihai, Shandong Applicant after: Dijia Pharmaceutical Group Co.,Ltd. Address before: 264205 Wendeng economic and Technological Development Zone, Weihai City, Shandong Province Applicant before: Dijia Pharmaceutical Group Co.,Ltd. Applicant before: DISHA PHARMACEUTICAL GROUP Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190312 |
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WD01 | Invention patent application deemed withdrawn after publication |