Global Patent Index - EP 3810585 A1

EP 3810585 A1 20210428 - PROCESS FOR PREPARING TRICYCLIC COMPOUNDS

Title (en)

PROCESS FOR PREPARING TRICYCLIC COMPOUNDS

Title (de)

HERSTELLUNGSVERFAHREN FÜR TRIZYCLISCHE VERBINDUNGEN

Title (fr)

PROCÉDÉ DE PRÉPARATION DE COMPOSÉS TRICYCLIQUES

Publication

EP 3810585 A1 20210428 (DE)

Application

EP 19729787 A 20190617

Priority

  • EP 18179216 A 20180622
  • EP 2019065854 W 20190617

Abstract (en)

[origin: WO2019243243A1] The present invention relates to a process for preparing compounds of the formula (I), starting from compounds of the formula (II), wherein X, R1, R2, R3, R4, U, A1, A2, A3 and A4 are defined as described above. The invention further relates to compounds of formulae (III) and (IV), wherein all variables are defined as above.

IPC 8 full level

C07D 401/04 (2006.01)

CPC (source: EP IL KR US)

C07D 401/04 (2013.01 - EP IL KR US)

Citation (search report)

See references of WO 2019243243A1

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 2019243243 A1 20191226; BR 112020025580 A2 20210323; CA 3104565 A1 20191226; CN 112334457 A 20210205; EP 3810585 A1 20210428; IL 279498 A 20210131; JP 2021527691 A 20211014; KR 20210022681 A 20210303; MX 2020013827 A 20210325; TW 202010741 A 20200316; US 2021269414 A1 20210902

DOCDB simple family (application)

EP 2019065854 W 20190617; BR 112020025580 A 20190617; CA 3104565 A 20190617; CN 201980041867 A 20190617; EP 19729787 A 20190617; IL 27949820 A 20201216; JP 2020570919 A 20190617; KR 20217001700 A 20190617; MX 2020013827 A 20190617; TW 108121452 A 20190620; US 201917254729 A 20190617