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Bibliographic data
Indications of the International Patent Classification (IPC)
(51) INT.CL. C07D 401/04
European patent
(11) Number of the document 2477973
(13) Kind of document T
(96) European patent application number 10760094.2
Date of filing the European patent application 2010-09-16
(97) Date of publication of the European application 2012-07-25
(45) Date of publication and mention of the grant of the patent 2014-08-27
(46) Date of publication of the claims translation
PCT application
(86) Number PCT/IB2010/054187
Date 2010-09-16
PCT application publication
(87) Number WO 2011/033468
Date 2011-03-24
Priority applications
(30) Number Date Country code
DE19302009 2009-09-16 IN
Inventors
(72)
KUMAR, Saridi, Madhava, Dileep, IN
KAPOOR, Munish, IN
SATHYANARAYANA, Swargam, IN
THAPER, Rajesh, Kumar, IN
PRASAD, Mohan, IN
Grantee
(73) Ranbaxy Laboratories Limited, Head Office: 12th Floor Devika Tower 06 Nehru Place New Delhi, Delhi 110019, IN
Title
(54) PROCESS FOR THE PREPARATION OF A CRYSTALLINE FORM OF LENALIDOMIDE
  PROCESS FOR THE PREPARATION OF A CRYSTALLINE FORM OF LENALIDOMIDE