Global Patent Index - EP 2981521 A1

EP 2981521 A1 20160210 - NOVEL CHALCONE DERIVATIVES HAVING AN ANTI-ALLERGIC ACTIVITY

Title (en)

NOVEL CHALCONE DERIVATIVES HAVING AN ANTI-ALLERGIC ACTIVITY

Title (de)

NEUARTIGE CHALKONDERIVATE MIT ANTIALLERGISCHER WIRKUNG

Title (fr)

NOUVEAUX DERIVES DE CHALCONE PRESENTANT UNE ACTIVITE ANTI-ALLERGIQUE

Publication

EP 2981521 A1 20160210 (FR)

Application

EP 14720658 A 20140404

Priority

  • FR 1353091 A 20130405
  • FR 2014050816 W 20140404

Abstract (en)

[origin: WO2014162106A1] The present invention concerns compounds of formula (I); in which; - R2, R4 and R6, identical or different, represent a hydrogen, chlorine, bromine, iodine or fluorine atom, or an -OH or -O-alkyl group comprising 1 to 6 carbon atoms; -R2 and R4, identical or different, represent a hydrogen atom, or an --OH or -Q-alkyl group comprising 1 to 6 carbon atoms; in which R2' and/or R4' represent(s) a methoxy group; - n is equal to 1, 2 or 3; - X = CH2, G, S or N(R7); and - R7 represents a hydrogen atom or an alkyl group comprising 1 to 6 carbon atoms; and the pharmaceutically acceptable hydrates, solvates and salts thereof.

IPC 8 full level

C07D 211/22 (2006.01); A61K 31/4418 (2006.01); A61P 37/08 (2006.01)

CPC (source: EP US)

A61P 1/00 (2017.12 - EP); A61P 11/02 (2017.12 - EP); A61P 11/06 (2017.12 - EP); A61P 17/00 (2017.12 - EP); A61P 19/02 (2017.12 - EP); A61P 27/14 (2017.12 - EP); A61P 37/06 (2017.12 - EP); A61P 37/08 (2017.12 - EP); C07D 211/22 (2013.01 - EP US); C07D 211/32 (2013.01 - EP US)

Citation (search report)

See references of WO 2014162106A1

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 2014162106 A1 20141009; EP 2981521 A1 20160210; FR 3004180 A1 20141010; FR 3004180 B1 20150626; JP 2016515605 A 20160530; US 2016052881 A1 20160225; US 9896415 B2 20180220

DOCDB simple family (application)

FR 2014050816 W 20140404; EP 14720658 A 20140404; FR 1353091 A 20130405; JP 2016505880 A 20140404; US 201414781145 A 20140404