JP2021504440A5 - - Google Patents
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- Publication number
- JP2021504440A5 JP2021504440A5 JP2020529736A JP2020529736A JP2021504440A5 JP 2021504440 A5 JP2021504440 A5 JP 2021504440A5 JP 2020529736 A JP2020529736 A JP 2020529736A JP 2020529736 A JP2020529736 A JP 2020529736A JP 2021504440 A5 JP2021504440 A5 JP 2021504440A5
- Authority
- JP
- Japan
- Prior art keywords
- formula
- compound
- acid
- alkyl
- roxadustat
- 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.)
- Pending
Links
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IN201741043126 | 2017-12-01 | ||
| IN201741043126 | 2017-12-01 | ||
| IN201841019627 | 2018-05-25 | ||
| IN201841019627 | 2018-05-25 | ||
| PCT/IB2018/059504 WO2019106621A1 (en) | 2017-12-01 | 2018-11-30 | Process for the preparation of roxadustat and its intermediates |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2021504440A JP2021504440A (ja) | 2021-02-15 |
| JP2021504440A5 true JP2021504440A5 (https=) | 2022-01-06 |
Family
ID=66664380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020529736A Pending JP2021504440A (ja) | 2017-12-01 | 2018-11-30 | ロキサデュスタット及びその中間体の調製方法 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20200299242A1 (https=) |
| EP (1) | EP3717456A4 (https=) |
| JP (1) | JP2021504440A (https=) |
| CN (1) | CN111566090A (https=) |
| BR (1) | BR112020011040A2 (https=) |
| CA (1) | CA3083672A1 (https=) |
| RU (1) | RU2020121746A (https=) |
| WO (1) | WO2019106621A1 (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2709493C1 (ru) * | 2019-08-01 | 2019-12-18 | Марат Феликсович Фазылов | Способ получения роксадустата |
| US20220340532A1 (en) | 2019-08-07 | 2022-10-27 | Teva Pharmaceuticals International Gmbh | Processes for the preparation of roxadustat and intermediates thereof |
| CN115144480B (zh) * | 2021-03-31 | 2023-11-28 | 成都倍特药业股份有限公司 | 一种从罗沙司他中间体中检测吗啉和/或四甲基甲烷二胺的方法 |
| CN113248432B (zh) * | 2021-04-25 | 2022-12-13 | 南京正济医药研究有限公司 | 高收率制备罗沙司他中间体的新方法 |
| CN116903532A (zh) * | 2023-06-02 | 2023-10-20 | 珠海优润医药科技有限公司 | 一种罗沙司他的制备方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2528232C (en) * | 2003-06-06 | 2010-05-25 | Fibrogen, Inc. | Novel nitrogen-containing heteroaryl compounds and their use in increasing endogenous erythropoietin |
| US9206134B2 (en) * | 2011-07-22 | 2015-12-08 | Beijing Betta Pharmaceuticals Co. Ltd. | Polymorphic forms of compounds as prolyl hydroxylase inhibitor, and uses thereof |
| EP2872487B1 (en) * | 2012-07-16 | 2017-04-26 | Fibrogen, Inc. | Process for making isoquinoline compounds |
| CN104892509B (zh) * | 2015-06-04 | 2018-03-09 | 苏州明锐医药科技有限公司 | 诺得司他的制备方法 |
| CN106478504B (zh) * | 2016-09-29 | 2020-04-21 | 上海勋和医药科技有限公司 | 制备Roxadustat中间体的方法 |
| CN108383787A (zh) * | 2017-11-05 | 2018-08-10 | 王兆举 | 诺得司他的制备方法 |
| CN108424388B (zh) * | 2018-04-19 | 2020-08-21 | 杭州科巢生物科技有限公司 | 一种慢性贫血药物的制备方法 |
-
2018
- 2018-11-30 CA CA3083672A patent/CA3083672A1/en active Pending
- 2018-11-30 CN CN201880076576.2A patent/CN111566090A/zh active Pending
- 2018-11-30 EP EP18884511.9A patent/EP3717456A4/en not_active Withdrawn
- 2018-11-30 RU RU2020121746A patent/RU2020121746A/ru unknown
- 2018-11-30 BR BR112020011040-0A patent/BR112020011040A2/pt not_active Application Discontinuation
- 2018-11-30 US US16/768,523 patent/US20200299242A1/en not_active Abandoned
- 2018-11-30 WO PCT/IB2018/059504 patent/WO2019106621A1/en not_active Ceased
- 2018-11-30 JP JP2020529736A patent/JP2021504440A/ja active Pending
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