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You can use Global Patent Index (GPI) to carry out detailed searches in the EPO's worldwide bibliographic (DOCDB), legal event (INPADOC) and full-text data sets, and download or visualise the search results for statistical analysis.

Current content: 155 263 406 patent documents

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215 613 new documents added

1 342 057 documents amended

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EP 1087962 A1 20010404 - PREPARATION OF HETEROARYL COMPOUNDS

Title (en)

PREPARATION OF HETEROARYL COMPOUNDS

Title (de)

HERSTELLUNG VON HETEROARYL-VERBINDUNGEN

Title (fr)

PREPARATION DE COMPOSES HETEROARYLE

Publication

EP 1087962 A1 20010404 (EN)

Application

EP 99930289 A 19990616

Priority

US 9913521 W 19990616
US 8984698 P 19980619

Abstract (en)

[origin: WO9965896A1] This invention provides processes for the preparation of 4-heteroaryl-1,2,3,6-tetrahydropyridines and 4-heteroarylpiperidines.

IPC 1-7

C07D 401/04

IPC 8 full level

C07D 401/04 (2006.01); C07D 413/04 (2006.01); C07D 417/04 (2006.01); C07D 471/04 (2006.01); C07D 473/00 (2006.01)

CPC (source: EP)

C07D 401/04 (2013.01); C07D 413/04 (2013.01); C07D 417/04 (2013.01); C07D 471/04 (2013.01); C07D 473/00 (2013.01)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU NL PT SE

DOCDB simple family (publication)

WO 9965896 A1 19991223; AU 4685699 A 20000105; CA 2334677 A1 19991223; EP 1087962 A1 20010404; EP 1087962 A4 20011004; JP 2002518386 A 20020625

DOCDB simple family (application)

US 9913521 W 19990616; AU 4685699 A 19990616; CA 2334677 A 19990616; EP 99930289 A 19990616; JP 2000554721 A 19990616