SG11201406589PA - Method for producing 5-(difluoromethyl)pyrazine-2-carboxilic acid and production intermediate thereof - Google Patents
Method for producing 5-(difluoromethyl)pyrazine-2-carboxilic acid and production intermediate thereofInfo
- Publication number
- SG11201406589PA SG11201406589PA SG11201406589PA SG11201406589PA SG11201406589PA SG 11201406589P A SG11201406589P A SG 11201406589PA SG 11201406589P A SG11201406589P A SG 11201406589PA SG 11201406589P A SG11201406589P A SG 11201406589PA SG 11201406589P A SG11201406589P A SG 11201406589PA
- Authority
- SG
- Singapore
- Prior art keywords
- difluoromethyl
- pyrazine
- producing
- production intermediate
- carboxilic acid
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
- C07D241/02—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings
- C07D241/10—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D241/14—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members 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
- C07D241/24—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261639362P | 2012-04-27 | 2012-04-27 | |
| PCT/JP2013/062863 WO2013162065A1 (en) | 2012-04-27 | 2013-04-25 | Method for producing 5-(difluoromethyl)pyrazine-2-carboxilic acid and production intermediate thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11201406589PA true SG11201406589PA (en) | 2014-11-27 |
Family
ID=49483351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201406589PA SG11201406589PA (en) | 2012-04-27 | 2013-04-25 | Method for producing 5-(difluoromethyl)pyrazine-2-carboxilic acid and production intermediate thereof |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US9227942B2 (en) |
| EP (1) | EP2841423B1 (en) |
| JP (1) | JP6118817B2 (en) |
| CN (1) | CN104245680B (en) |
| BR (1) | BR112014026474A2 (en) |
| CA (1) | CA2871264A1 (en) |
| ES (1) | ES2615304T3 (en) |
| HU (1) | HUE030534T2 (en) |
| IL (1) | IL235161A0 (en) |
| IN (1) | IN2014DN08922A (en) |
| MX (1) | MX2014012683A (en) |
| RU (1) | RU2014142545A (en) |
| SG (1) | SG11201406589PA (en) |
| WO (1) | WO2013162065A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI639607B (en) | 2013-06-18 | 2018-11-01 | 美國禮來大藥廠 | Bace inhibitors |
| EP4101843A4 (en) * | 2020-02-06 | 2024-03-27 | Agc Inc | Method for producing aromatic heterocyclic ring-substituted difluoroacetic acid derivative |
| CN112645890B (en) * | 2020-12-25 | 2022-08-12 | 江苏广域化学有限公司 | Synthesis method of 2-pyrazine carboxylic ester compound |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007087129A2 (en) * | 2006-01-12 | 2007-08-02 | Merck & Co., Inc. | Fluorinated arylamide derivatives |
| CN101910143B (en) | 2008-01-18 | 2013-08-21 | 卫材R&D管理有限公司 | Condensed aminodihydrothiazine derivative |
| US8124764B2 (en) * | 2008-07-14 | 2012-02-28 | Gilead Sciences, Inc. | Fused heterocyclyc inhibitor compounds |
| AR073406A1 (en) | 2008-09-30 | 2010-11-03 | Eisai R&D Man Co Ltd | AMINODIHYDROTIAZINES FUSED WITH TETRAHYDROPIRANS, INHIBITORS OF BACE1 AND THE PRODUCTION OF ABETA AMILOID, PHARMACEUTICAL COMPOSITIONS CONTAINING THEMSELVES AND USES OF THE SAME FOR THE TREATMENT OF NEURODEGENERATIVE DISEASES, TALES. |
| AR077277A1 (en) | 2009-07-09 | 2011-08-17 | Lilly Co Eli | BICYCLE COMPOUNDS (1,3) TIAZIN-2-AMINA PHARMACEUTICAL FORMULATION THAT INCLUDES IT AND ITS USE FOR THE MANUFACTURE OF A USEFUL MEDICINAL PRODUCT FOR THE TREATMENT OF ALZHEIMER'S DISEASE |
| GB0912778D0 (en) | 2009-07-22 | 2009-08-26 | Eisai London Res Lab Ltd | Fused aminodihydro-oxazine derivatives |
| GB0912777D0 (en) | 2009-07-22 | 2009-08-26 | Eisai London Res Lab Ltd | Fused aminodihydropyrimidone derivatives |
| JP5696355B2 (en) * | 2009-11-18 | 2015-04-08 | セントラル硝子株式会社 | Method for producing aromatic difluoromethyl compound |
| US8673894B2 (en) | 2010-05-07 | 2014-03-18 | Hoffmann-La Roche Inc. | 2,5,6,7-tetrahydro-[1,4]oxazepin-3-ylamine or 2,3,6,7-tetrahydro-[1,4]oxazepin-5-ylamine compounds |
| JP5679855B2 (en) * | 2011-02-14 | 2015-03-04 | 国立大学法人群馬大学 | Method for producing difluoromethylated heteroaryl compound |
-
2013
- 2013-04-25 US US14/396,261 patent/US9227942B2/en active Active
- 2013-04-25 EP EP13781634.4A patent/EP2841423B1/en active Active
- 2013-04-25 BR BR112014026474A patent/BR112014026474A2/en not_active Application Discontinuation
- 2013-04-25 MX MX2014012683A patent/MX2014012683A/en unknown
- 2013-04-25 CA CA2871264A patent/CA2871264A1/en not_active Abandoned
- 2013-04-25 JP JP2014547207A patent/JP6118817B2/en active Active
- 2013-04-25 HU HUE13781634A patent/HUE030534T2/en unknown
- 2013-04-25 ES ES13781634.4T patent/ES2615304T3/en active Active
- 2013-04-25 SG SG11201406589PA patent/SG11201406589PA/en unknown
- 2013-04-25 RU RU2014142545A patent/RU2014142545A/en unknown
- 2013-04-25 IN IN8922DEN2014 patent/IN2014DN08922A/en unknown
- 2013-04-25 CN CN201380021262.XA patent/CN104245680B/en active Active
- 2013-04-25 WO PCT/JP2013/062863 patent/WO2013162065A1/en active Application Filing
-
2014
- 2014-10-19 IL IL235161A patent/IL235161A0/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR112014026474A2 (en) | 2017-06-27 |
| MX2014012683A (en) | 2015-01-16 |
| CN104245680A (en) | 2014-12-24 |
| US9227942B2 (en) | 2016-01-05 |
| US20150087836A1 (en) | 2015-03-26 |
| CN104245680B (en) | 2016-11-23 |
| JP6118817B2 (en) | 2017-04-19 |
| RU2014142545A (en) | 2016-06-27 |
| CA2871264A1 (en) | 2013-10-31 |
| ES2615304T3 (en) | 2017-06-06 |
| HUE030534T2 (en) | 2017-05-29 |
| IN2014DN08922A (en) | 2015-05-22 |
| WO2013162065A1 (en) | 2013-10-31 |
| EP2841423A4 (en) | 2015-09-09 |
| EP2841423A1 (en) | 2015-03-04 |
| EP2841423B1 (en) | 2016-11-30 |
| IL235161A0 (en) | 2014-12-31 |
| JP2015514676A (en) | 2015-05-21 |
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