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: 157 484 516 patent documents

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147 225 new documents added

921 612 documents amended

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EP 2046730 A1 20090415 - PROCESS AND PRODUCT

Title (en)

PROCESS AND PRODUCT

Title (de)

VERFAHREN UND PRODUKT

Title (fr)

PROCÉDÉ ET PRODUIT

Publication

EP 2046730 A1 20090415 (EN)

Application

EP 07766184 A 20070711

Priority

GB 2007002596 W 20070711
GB 0613826 A 20060712

Abstract (en)

[origin: WO2008007093A1] The present invention relates to an improved process for isolation and purification of Entacapone, pharmaceutical compositions and therapeutic uses thereof. The process provides an improved yield and improved isomeric purity of produced Entacapone.

IPC 8 full level

C07C 253/30 (2006.01); C07C 253/34 (2006.01); C07C 255/41 (2006.01)

CPC (source: EP)

C07C 253/30 (2013.01); C07C 253/34 (2013.01)

Citation (search report)

See references of WO 2008007093A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA HR MK RS

DOCDB simple family (publication)

WO 2008007093 A1 20080117; EP 2046730 A1 20090415; GB 0613826 D0 20060823

DOCDB simple family (application)

GB 2007002596 W 20070711; EP 07766184 A 20070711; GB 0613826 A 20060712