EP4182306A1 - 4-furanamides et leur procédé de production - Google Patents

4-furanamides et leur procédé de production

Info

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
Application number
EP21740006.8A
Other languages
German (de)
English (en)
Inventor
Günter Hömberger
Andreas REMBIAK
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Publication of EP4182306A1 publication Critical patent/EP4182306A1/fr
Pending legal-status Critical Current

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.
EP21740006.8A 2020-07-16 2021-07-02 4-furanamides et leur procédé de production Pending EP4182306A1 (fr)

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)

* Cited by examiner, † Cited by third party
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

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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