Global Patent Index - EP 3898574 A1

EP 3898574 A1 20211027 - PROCESS FOR PREPARING SUBSTITUTED ANILINES

Title (en)

PROCESS FOR PREPARING SUBSTITUTED ANILINES

Title (de)

VERFAHREN ZUR HERSTELLUNG VON SUBSTITUIERTEN ANILINEN

Title (fr)

PROCÉDÉ DE PRODUCTION D'ANILINES SUBSTITUÉES

Publication

EP 3898574 A1 20211027 (DE)

Application

EP 19816767 A 20191212

Priority

  • EP 18214440 A 20181220
  • EP 2019084881 W 20191212

Abstract (en)

[origin: WO2020126819A1] The present invention relates to a process for preparing compounds of the formula (I), starting from compounds of the formula (II), wherein R1, R2, R3 and R3' are defined according to the invention.

IPC 8 full level

C07C 209/68 (2006.01); C07C 209/74 (2006.01); C07C 211/52 (2006.01); C07C 213/08 (2006.01); C07C 217/84 (2006.01)

CPC (source: EP IL KR US)

C07C 209/68 (2013.01 - EP IL); C07C 209/74 (2013.01 - EP IL KR US); C07C 211/52 (2013.01 - IL KR); C07C 213/08 (2013.01 - EP IL KR); C07C 217/84 (2013.01 - IL KR); C07C 253/30 (2013.01 - KR); C07C 255/32 (2013.01 - KR); C07C 255/42 (2013.01 - KR)

Citation (search report)

See references of WO 2020126819A1

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 2020126819 A1 20200625; BR 112021009727 A2 20210817; CA 3123956 A1 20200625; CN 113227035 A 20210806; EP 3898574 A1 20211027; IL 284128 A 20210831; JP 2022514304 A 20220210; KR 20210105932 A 20210827; MX 2021007511 A 20210805; TW 202039415 A 20201101; US 2022048847 A1 20220217

DOCDB simple family (application)

EP 2019084881 W 20191212; BR 112021009727 A 20191212; CA 3123956 A 20191212; CN 201980084502 A 20191212; EP 19816767 A 20191212; IL 28412821 A 20210617; JP 2021535064 A 20191212; KR 20217022286 A 20191212; MX 2021007511 A 20191212; TW 108146373 A 20191218; US 201917309617 A 20191212