EP4182306A1 - 4-furanamides et leur procédé de production - Google Patents
4-furanamides et leur procédé de productionInfo
- Publication number
- EP4182306A1 EP4182306A1 EP21740006.8A EP21740006A EP4182306A1 EP 4182306 A1 EP4182306 A1 EP 4182306A1 EP 21740006 A EP21740006 A EP 21740006A EP 4182306 A1 EP4182306 A1 EP 4182306A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- compounds
- general formula
- iii
- reaction
- furanamides
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or 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
- C07D307/68—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Definitions
- the present invention has for its object to find a method for preparing the compounds mentioned, so that the Compounds of the general formula (I) can be obtained in higher yields, in high purity and in an environmentally friendly manner, so that important intermediates for the production of active substances can be produced on an industrial scale.
- R 1 is COO(Ci-C 4 )-alkyl
- radical definitions for the compounds of the general formulas (I), (II) and (III) are the following:
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Furan Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
La présente invention concerne des 4-furanamides de formule générale (I) et un procédé de production desdits composés et leur utilisation en tant que précurseurs importants pour la synthèse de produits agrochimiques et pharmaceutiquement actifs.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20186138 | 2020-07-16 | ||
PCT/EP2021/068287 WO2022012963A1 (fr) | 2020-07-16 | 2021-07-02 | 4-furanamides et leur procédé de production |
Publications (1)
Publication Number | Publication Date |
---|---|
EP4182306A1 true EP4182306A1 (fr) | 2023-05-24 |
Family
ID=71661673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21740006.8A Pending EP4182306A1 (fr) | 2020-07-16 | 2021-07-02 | 4-furanamides et leur procédé de production |
Country Status (10)
Country | Link |
---|---|
US (1) | US20230265062A1 (fr) |
EP (1) | EP4182306A1 (fr) |
JP (1) | JP2023533838A (fr) |
KR (1) | KR20230040988A (fr) |
CN (1) | CN115836060A (fr) |
BR (1) | BR112022026986A2 (fr) |
IL (1) | IL299857A (fr) |
MX (1) | MX2023000727A (fr) |
TW (1) | TW202216673A (fr) |
WO (1) | WO2022012963A1 (fr) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7083851B2 (ja) | 2017-06-13 | 2022-06-13 | バイエル・アクチエンゲゼルシヤフト | 除草活性を示すテトラヒドロ及びジヒドロフランカルボン酸及びエステルの3-フェニルイソオキサゾリン-5-カルボキサミド類 |
-
2021
- 2021-07-02 JP JP2023502808A patent/JP2023533838A/ja active Pending
- 2021-07-02 IL IL299857A patent/IL299857A/en unknown
- 2021-07-02 US US18/005,226 patent/US20230265062A1/en active Pending
- 2021-07-02 MX MX2023000727A patent/MX2023000727A/es unknown
- 2021-07-02 KR KR1020237001395A patent/KR20230040988A/ko unknown
- 2021-07-02 CN CN202180048847.5A patent/CN115836060A/zh active Pending
- 2021-07-02 WO PCT/EP2021/068287 patent/WO2022012963A1/fr active Application Filing
- 2021-07-02 BR BR112022026986A patent/BR112022026986A2/pt unknown
- 2021-07-02 EP EP21740006.8A patent/EP4182306A1/fr active Pending
- 2021-07-14 TW TW110125806A patent/TW202216673A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
US20230265062A1 (en) | 2023-08-24 |
BR112022026986A2 (pt) | 2023-01-24 |
MX2023000727A (es) | 2023-02-13 |
WO2022012963A1 (fr) | 2022-01-20 |
TW202216673A (zh) | 2022-05-01 |
IL299857A (en) | 2023-03-01 |
JP2023533838A (ja) | 2023-08-04 |
KR20230040988A (ko) | 2023-03-23 |
CN115836060A (zh) | 2023-03-21 |
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Legal Events
Date | Code | Title | Description |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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STAA | Information on the status of an ep patent application or granted ep patent |
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17P | Request for examination filed |
Effective date: 20230216 |
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AK | Designated contracting states |
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DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) |