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EP 3 169 660 A1

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(43) Date of publication: 24.05.2017 Bulletin 2017/21 (21) Application number: 14748380.4 (22) Date of filing: 16.07.2014

(51) International Patent Classification (IPC):  C07C 69/712(2006.01) C07D 257/06(2006.01) C07D 263/22(2006.01) C07D 295/088(2006.01) C07C 59/72(2006.01) A61K 31/192(2006.01) A61K 31/341(2006.01) C07D 453/02(2006.01) C07D 235/06(2006.01) C07D 493/00(2006.01) C07D 307/20(2006.01) A61K 31/215(2006.01) A61K 31/165(2006.01) A61P 9/12(2006.01) (86) International application number: PCT/US2014/046920 (87) International publication number: WO 2016/010538 (21.01.2016 Gazette 2016/03)

(84) Designated Contracting States: 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 RS SE SI SK SM TR Designated Extension States: BA ME (71) Applicant: Corsair Pharma, Inc. South San Francisco, California 94080 (US)

(72) Inventors: BECKER, Cyrus K. Fremont, California 94538 (US) RESCOURIO, Gwenaella San Mateo, California 94402 (US) PFISTER, Jürg Los Altos, California 94024 (US) VENKATRAMAN, Meenakshi Fremont, California 94555 (US) ZHANG, Xiaoming Sunnyvale, California 94087 (US) (74) Representative: Lahrtz, Fritz  Isenbruck Bösl Hörschler LLP Patentanwälte Prinzregentenstrasse 68 81675 München 81675 München (DE)