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Bibliographic data
Indications of the International Patent Classification (IPC)
(51) INT.CL. C07D 203/24
C07D 295/26
European patent
(11) Number of the document 3077373
(13) Kind of document T
(96) European patent application number 14827866.6
Date of filing the European patent application 2014-12-02
(97) Date of publication of the European application 2016-10-12
(45) Date of publication and mention of the grant of the patent 2018-09-12
(46) Date of publication of the claims translation
PCT application
(86) Number PCT/IB2014/066500
Date 2014-12-02
PCT application publication
(87) Number WO 2015/083066
Date 2015-06-11
Priority applications
(30) Number Date Country code
5570CH2013 2013-12-03 IN
Inventors
(72)
VADALI, Lakshmana Rao, IN
KONDA, Rameshbabu, IN
DANDALA, Ramesh, IN
Grantee
(73) Mylan Laboratories Ltd., Plot No 564/A/22 Road No 92 Jubilee Hills, Hyderabad 500 033, IN
Title
(54) PREPARATION OF COBICISTAT INTERMEDIATES
  PREPARATION OF COBICISTAT INTERMEDIATES