EP3250568A4 - Procédé perfectionné pour la préparation de linézolide - Google Patents
Procédé perfectionné pour la préparation de linézolide Download PDFInfo
- Publication number
- EP3250568A4 EP3250568A4 EP16876979.2A EP16876979A EP3250568A4 EP 3250568 A4 EP3250568 A4 EP 3250568A4 EP 16876979 A EP16876979 A EP 16876979A EP 3250568 A4 EP3250568 A4 EP 3250568A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- linezolid
- preparation
- improved process
- improved
- 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.)
- Withdrawn
Links
- TYZROVQLWOKYKF-ZDUSSCGKSA-N linezolid Chemical compound O=C1O[C@@H](CNC(=O)C)CN1C(C=C1F)=CC=C1N1CCOCC1 TYZROVQLWOKYKF-ZDUSSCGKSA-N 0.000 title 1
- 229960003907 linezolid Drugs 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/02—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
- C07D263/08—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D263/16—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole 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
- C07D263/18—Oxygen atoms
- C07D263/20—Oxygen atoms attached in position 2
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/06—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
- C07D413/06—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IN201641013830 | 2016-04-21 | ||
| PCT/IB2016/053003 WO2017182853A1 (fr) | 2016-04-21 | 2016-05-23 | Procédé perfectionné pour la préparation de linézolide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP3250568A1 EP3250568A1 (fr) | 2017-12-06 |
| EP3250568A4 true EP3250568A4 (fr) | 2018-08-01 |
Family
ID=60115753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP16876979.2A Withdrawn EP3250568A4 (fr) | 2016-04-21 | 2016-05-23 | Procédé perfectionné pour la préparation de linézolide |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP3250568A4 (fr) |
| KR (1) | KR101832115B1 (fr) |
| AU (1) | AU2016403208B2 (fr) |
| NZ (1) | NZ741891A (fr) |
| RU (1) | RU2766082C9 (fr) |
| WO (1) | WO2017182853A1 (fr) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK1028940T3 (da) | 1997-11-07 | 2007-07-30 | Pharmacia & Upjohn Co Llc | Fremgangsmåde til fremstilling af oxazolidinoner |
| ES2325401T3 (es) * | 2004-07-20 | 2009-09-03 | Symed Labs Limited | Intermedios novedosos para linezolid y compuestos relacionados. |
| WO2011114210A2 (fr) * | 2010-03-15 | 2011-09-22 | Jubilant Life Sciences Limited | Procédés de préparation de linézolide |
| KR20130108975A (ko) * | 2010-04-30 | 2013-10-07 | 인디애나 유니버시티 리서치 앤드 테크놀로지 코포레이션 | 리네졸리드의 제조 방법 |
| PT2595968E (pt) * | 2011-02-24 | 2015-12-31 | Lee Pharma Ltd | Novo processo de preparação de linezolide e seus novos intermediários |
| CN103420933B (zh) * | 2012-05-26 | 2016-03-02 | 鲁南制药集团股份有限公司 | 一种利奈唑胺的制备方法 |
| WO2014141067A2 (fr) * | 2013-03-14 | 2014-09-18 | Benova Labs Pvt Limited | Procédé pour la préparation de dérivés d'oxazolidinone |
| IN2013CH05865A (fr) * | 2013-12-16 | 2015-06-19 | Optimus Drugs P Ltd | |
| IN2014CH00444A (fr) | 2014-01-31 | 2015-08-07 | Optimus Drugs P Ltd |
-
2016
- 2016-05-23 NZ NZ741891A patent/NZ741891A/en unknown
- 2016-05-23 KR KR1020177029421A patent/KR101832115B1/ko active IP Right Grant
- 2016-05-23 EP EP16876979.2A patent/EP3250568A4/fr not_active Withdrawn
- 2016-05-23 RU RU2018109135A patent/RU2766082C9/ru active
- 2016-05-23 AU AU2016403208A patent/AU2016403208B2/en active Active
- 2016-05-23 WO PCT/IB2016/053003 patent/WO2017182853A1/fr active Application Filing
Non-Patent Citations (4)
| Title |
|---|
| See also references of WO2017182853A1 * |
| SRINIVAS REDDY DESI REDDY ET AL: "AN IMPROVED PROCESS FOR PREPARATION OF LINEZOLID /claims", IN5865/CHE/2013, 19 June 2015 (2015-06-19), XP055487085, Retrieved from the Internet <URL:http://ipindiaservices.gov.in/PatentSearch/PatentSearch/ViewPDF> [retrieved on 20180622] * |
| SRINIVAS REDDY DESI REDDY ET AL: "An Improved Process for Preparation of Linezolid", 19 June 2015 (2015-06-19), XP055487000, Retrieved from the Internet <URL:http://ipindiaservices.gov.in/PublicSearch/PublicationSearch/PatentDetails> [retrieved on 20180622] * |
| SRINIVAS REDDY DESI REDDY ET AL: "An Improved Process for the Preparation of Linezolid / Description", 19 June 2015 (2015-06-19), XP055486819, Retrieved from the Internet <URL:http://ipindiaservices.gov.in/PatentSearch/PatentSearch/ViewPDF> [retrieved on 20180621] * |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2016403208A1 (en) | 2018-05-10 |
| RU2766082C9 (ru) | 2022-02-22 |
| AU2016403208B2 (en) | 2018-10-25 |
| RU2766082C1 (ru) | 2022-02-07 |
| EP3250568A1 (fr) | 2017-12-06 |
| KR101832115B1 (ko) | 2018-02-23 |
| WO2017182853A1 (fr) | 2017-10-26 |
| KR20170128485A (ko) | 2017-11-22 |
| NZ741891A (en) | 2020-05-29 |
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|---|---|---|---|
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| AK | Designated contracting states |
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| AX | Request for extension of the european patent |
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| RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: VELIVELA, SRINIVASA RAO Inventor name: RANE, DNYANDEV RAGHO Inventor name: DESI REDDY, SRINIVAS REDDY Inventor name: PEKETI, SUBBA REDDY |
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| RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: RANE, DNYANDEV RAGHO Inventor name: VELIVELA, SRINIVASA RAO Inventor name: PEKETI, SUBBA REDDY Inventor name: DESI REDDY, SRINIVAS REDDY |
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