EP 3983390 A1 20220420 - NOVEL 1,3-DIPOLAR COMPOUNDS COMPRISING AN AROMATIC HETEROCYCLE AND AN IMIDAZOLE RING
Title (en)
NOVEL 1,3-DIPOLAR COMPOUNDS COMPRISING AN AROMATIC HETEROCYCLE AND AN IMIDAZOLE RING
Title (de)
NEUARTIGE 1,3-DIPOLARE VERBINDUNGEN MIT EINEM AROMATISCHEN HETEROCYCLUS UND EINEM IMIDAZOLRING
Title (fr)
NOUVEAUX COMPOSES 1,3-DIPOLAIRES COMPRENANT UN HETEROCYCLE AROMATIQUE ET UN CYCLE IMIDAZOLE
Publication
Application
Priority
- FR 1906181 A 20190611
- EP 2020066112 W 20200610
Abstract (en)
[origin: WO2020249623A1] The invention relates to a 1,3-dipolar compound comprising a heterocycle. The invention relates to a compound of formula (I), which is useful for functionalizing a polymer by grafting and to the method for preparing same (formula (I)), in which: - Q represents a dipole comprising at least one nitrogen atom; - A represents a divalent heteroaromatic ring optionally substituted by one or more hydrocarbon chains, which may be identical or different, aliphatic, linear or branched, optionally substituted or interrupted by one or more heteroatoms; - E represents a divalent hydrocarbon linking group which may optionally contain one or more heteroatoms; - R1 represents a hydrogen atom or a C1-C20 alkyl group; and - Y and Z, which may be identical or different, each represent a hydrogen atom or a hydrocarbon chain, Y and Z also being able to form together a ring, in particular an aromatic ring, with the carbon atoms of the imidazole ring to which they are attached.
IPC 8 full level
C07D 233/61 (2006.01)
CPC (source: EP)
C07D 233/61 (2013.01); C08C 19/22 (2013.01)
Citation (search report)
See references of WO 2020249623A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2020249623 A1 20201217; CN 114341114 A 20220412; CN 114341114 B 20231110; EP 3983390 A1 20220420; FR 3097222 A1 20201218; FR 3097222 B1 20210528
DOCDB simple family (application)
EP 2020066112 W 20200610; CN 202080042210 A 20200610; EP 20732824 A 20200610; FR 1906181 A 20190611