IN2013DE02956A - - Google Patents
Info
- Publication number
- IN2013DE02956A IN2013DE02956A IN2956DE2013A IN2013DE02956A IN 2013DE02956 A IN2013DE02956 A IN 2013DE02956A IN 2956DE2013 A IN2956DE2013 A IN 2956DE2013A IN 2013DE02956 A IN2013DE02956 A IN 2013DE02956A
- Authority
- IN
- India
- Prior art keywords
- osletamivir
- imidazothiazolone
- amidoalkylation
- ramberg
- tamiflu
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D513/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00
- C07D513/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00 in which the condensed system contains two hetero rings
- C07D513/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/33—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of rings other than six-membered aromatic rings
- C07C211/34—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of rings other than six-membered aromatic rings of a saturated carbon skeleton
- C07C211/36—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of rings other than six-membered aromatic rings of a saturated carbon skeleton containing at least two amino groups bound to the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C269/00—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C269/04—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups from amines with formation of carbamate groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C269/00—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C269/06—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups by reactions not involving the formation of carbamate groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/04—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D233/28—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D233/30—Oxygen or sulfur atoms
- C07D233/32—One oxygen atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
- C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IN2956DE2013 IN2013DE02956A (ko) | 2013-10-04 | 2014-10-07 | |
PCT/IN2014/000645 WO2015049700A1 (en) | 2013-10-04 | 2014-10-07 | A process for the preparation of intermediate for the preparation of oseltamivir phosphate |
EP14811991.0A EP3052473B1 (en) | 2013-10-04 | 2014-10-07 | A process for the preparation of intermediate for the preparation of oseltamivir phosphate |
US15/026,376 US9522922B2 (en) | 2013-10-04 | 2014-10-07 | Process for the preparation of intermediate for the preparation of oseltamivir phosphate |
JP2016520012A JP6474392B2 (ja) | 2013-10-04 | 2014-10-07 | リン酸オセルタミビル調製用中間体の調製方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IN2956DE2013 IN2013DE02956A (ko) | 2013-10-04 | 2014-10-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2013DE02956A true IN2013DE02956A (ko) | 2015-04-10 |
Family
ID=52023584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN2956DE2013 IN2013DE02956A (ko) | 2013-10-04 | 2014-10-07 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9522922B2 (ko) |
EP (1) | EP3052473B1 (ko) |
JP (1) | JP6474392B2 (ko) |
IN (1) | IN2013DE02956A (ko) |
WO (1) | WO2015049700A1 (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110506045B (zh) * | 2017-04-12 | 2023-01-13 | 帝斯曼知识产权资产管理有限公司 | 制备咪唑并噻唑酮化合物的方法 |
CN109890790B (zh) * | 2017-06-20 | 2020-04-21 | 广东东阳光药业有限公司 | 一种奥司他韦及其异构体的制备方法 |
US10385010B1 (en) * | 2018-03-28 | 2019-08-20 | Georgia State University Research Foundation, Inc. | Expedient synthesis of oseltamivir and related compounds via direct olefin diazidation-diamidation reaction |
CN111349059B (zh) * | 2018-12-20 | 2023-03-31 | 中国科学院上海药物研究所 | 一类手性环氧化合物的制备方法 |
CN113307744A (zh) * | 2021-05-29 | 2021-08-27 | 弘健制药(上海)有限公司 | 一种磷酸奥司他韦的制备方法 |
CN114478290A (zh) * | 2022-01-24 | 2022-05-13 | 广东中润药物研发有限公司 | 奥司他韦中间体的合成方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6486328B1 (en) * | 2000-10-12 | 2002-11-26 | Council Of Scientific And Industrial Research | Substituted 2-[-6-benzyl-5-oxo-3-phenyl-(3s,7s, 7aR)-perhydroimidazol[1,5-c][1,3]thiazol-7yl] compounds |
JPWO2007099843A1 (ja) * | 2006-02-23 | 2009-07-16 | 国立大学法人 東京大学 | α,β−不飽和シクロヘキサノン誘導体及びその製造方法、並びにその中間体の製造方法 |
JP2008081489A (ja) * | 2006-08-31 | 2008-04-10 | Univ Of Tokyo | 環状ウレタン化合物及びその製造方法 |
-
2014
- 2014-10-07 EP EP14811991.0A patent/EP3052473B1/en not_active Not-in-force
- 2014-10-07 IN IN2956DE2013 patent/IN2013DE02956A/en unknown
- 2014-10-07 WO PCT/IN2014/000645 patent/WO2015049700A1/en active Application Filing
- 2014-10-07 JP JP2016520012A patent/JP6474392B2/ja not_active Expired - Fee Related
- 2014-10-07 US US15/026,376 patent/US9522922B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP3052473B1 (en) | 2018-01-17 |
JP6474392B2 (ja) | 2019-02-27 |
US20160222029A1 (en) | 2016-08-04 |
US9522922B2 (en) | 2016-12-20 |
WO2015049700A1 (en) | 2015-04-09 |
EP3052473A1 (en) | 2016-08-10 |
JP2016537315A (ja) | 2016-12-01 |
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