GPI coverage and content

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: 159 823 134 patent documents

This week's update (15/11/2024 12:00 CET):

143 307 new documents added

1 003 170 documents amended

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EP 2470542 A2 20120704 - PREPARATION OF SITAGLIPTIN AND SALTS THEREOF

Title (en)

PREPARATION OF SITAGLIPTIN AND SALTS THEREOF

Title (de)

HERSTELLUNG VON SITAGLIPTIN UND SALZEN DAVON

Title (fr)

PRÉPARATION DE LA SITAGLIPTINE ET DE SES SELS

Publication

EP 2470542 A2 20120704 (EN)

Application

EP 10812650 A 20100827

Priority

IN 2090CH2009 A 20090828
US 31090010 P 20100305
US 2010046938 W 20100827

Abstract (en)

[origin: WO2011025932A2] Processes for preparing sitagliptin and its pharmaceutically acceptable salts, and process intermediates.

IPC 8 full level

C07D 487/04 (2006.01); A61K 31/4985 (2006.01); A61P 3/10 (2006.01)

CPC (source: EP)

A61K 31/4985 (2013.01); A61P 3/10 (2017.12); C07D 487/04 (2013.01)

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 SE SI SK SM TR

DOCDB simple family (publication)

WO 2011025932 A2 20110303; WO 2011025932 A3 20110721; EP 2470542 A2 20120704; EP 2470542 A4 20130424

DOCDB simple family (application)

US 2010046938 W 20100827; EP 10812650 A 20100827