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Bibliographic data
Indications of the International Patent Classification (IPC)
(51) INT.CL. A01N 43/00
C07D 223/16
European patent
(11) Number of the document 2624693
(13) Kind of document T
(96) European patent application number 11830290.0
Date of filing the European patent application 2011-08-23
(97) Date of publication of the European application 2013-08-14
(45) Date of publication and mention of the grant of the patent 2019-03-06
(46) Date of publication of the claims translation
PCT application
(86) Number PCT/IN2011/000567
Date 2011-08-23
PCT application publication
(87) Number WO 2012/046244
Date 2012-04-12
Priority applications
(30) Number Date Country code
CH29432010 2010-10-05 IN
Inventors
(72)
PARTHASARADHI REDDY, Bandi, IN
RATHNAKAR REDDY, Kura, IN
MURALIDHARA REDDY, Dasari, IN
JANAKIRAM REDDY, Maruthi, IN
VAMSI KRISHNA, Bandi, IN
Grantee
(73) Hetero Research Foundation, Plot No. B-80&81 A.P.I.E., Balanagar Hyderabad 500018, Telangana, IN
Title
(54) PROCESS FOR PREPARING TOLVAPTAN INTERMEDIATES
  PROCESS FOR PREPARING TOLVAPTAN INTERMEDIATES