KR20200022257A - Sglt-2 억제제인 다파글리플로진 전구체의 제조방법 - Google Patents
Sglt-2 억제제인 다파글리플로진 전구체의 제조방법 Download PDFInfo
- Publication number
- KR20200022257A KR20200022257A KR1020180098162A KR20180098162A KR20200022257A KR 20200022257 A KR20200022257 A KR 20200022257A KR 1020180098162 A KR1020180098162 A KR 1020180098162A KR 20180098162 A KR20180098162 A KR 20180098162A KR 20200022257 A KR20200022257 A KR 20200022257A
- Authority
- KR
- South Korea
- Prior art keywords
- formula
- compound
- acid
- preparing
- tetrahydrofuran
- 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.)
- Ceased
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H1/00—Processes for the preparation of sugar derivatives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H7/00—Compounds containing non-saccharide radicals linked to saccharide radicals by a carbon-to-carbon bond
- C07H7/04—Carbocyclic radicals
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
본 발명의 제조방법은 반응시 저가의 시약인 출발물질과 반응물질을 사용함으로써 제조 비용을 절감할 수 있을 뿐만 아니라, 중간체의 정제 과정을 상당부분 배제할 수 있어 제조 시간 및 비용을 절감할 수 있으며, 향상된 수율로 목적 화합물을 제조할 수 있어 대량생산에 유용하게 사용될 수 있다.
Description
Claims (11)
- 제 5 항에 있어서, 화학식 7 화합물과 10% 팔라듐/탄소, 수소가스를 가압하여 에틸아세테이트, 에탄올, 메탄올 중에서 선택된 용매하에서 반응하여 화학식 1 화합물을 제조하는 단계를 추가로 포함하는 것을 특징으로 하는 화학식 1 화합물의 제조방법.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020180098162A KR20200022257A (ko) | 2018-08-22 | 2018-08-22 | Sglt-2 억제제인 다파글리플로진 전구체의 제조방법 |
| PCT/KR2019/009014 WO2020040433A1 (ko) | 2018-08-22 | 2019-07-22 | Sglt-2 억제제인 다파글리플로진 전구체의 제조방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020180098162A KR20200022257A (ko) | 2018-08-22 | 2018-08-22 | Sglt-2 억제제인 다파글리플로진 전구체의 제조방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20200022257A true KR20200022257A (ko) | 2020-03-03 |
Family
ID=69593305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020180098162A Ceased KR20200022257A (ko) | 2018-08-22 | 2018-08-22 | Sglt-2 억제제인 다파글리플로진 전구체의 제조방법 |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR20200022257A (ko) |
| WO (1) | WO2020040433A1 (ko) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PH12000002657B1 (en) * | 1999-10-12 | 2006-02-21 | Bristol Myers Squibb Co | C-aryl glucoside SGLT2 inhibitors |
| CN104109179A (zh) * | 2013-04-16 | 2014-10-22 | 杭州华东医药集团生物工程研究所有限公司 | 一类c-芳基葡萄糖苷衍生物、制备方法及其用途 |
| WO2016041470A1 (en) * | 2014-09-15 | 2016-03-24 | National Institute Of Biological Sciences, Beijing | Sglt-2 inhibitors |
| US11427555B2 (en) * | 2016-08-09 | 2022-08-30 | Laurus Labs Limited | Processes for preparation of dapagliflozin or its solvates or co-crystals thereof |
| CN107163092B (zh) * | 2017-06-13 | 2020-05-19 | 杭州科巢生物科技有限公司 | Sglt-2糖尿病抑制剂及其中间体的制备方法 |
-
2018
- 2018-08-22 KR KR1020180098162A patent/KR20200022257A/ko not_active Ceased
-
2019
- 2019-07-22 WO PCT/KR2019/009014 patent/WO2020040433A1/ko not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020040433A1 (ko) | 2020-02-27 |
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Patent event code: PA02012R01D Patent event date: 20210702 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 20180822 Comment text: Patent Application |
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Comment text: Notification of reason for refusal Patent event date: 20231124 Patent event code: PE09021S01D |
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Patent event date: 20240306 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20231124 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |

































