PROCESSES FOR THE PREPARATION OF BOSENTAN AND RELATED COMPOUNDS USING NOVEL INTERMEDIATES
摘要
Provided herein are novel, commercially viable and industrially advantageous processes for the preparation of substantially pure ethylene glycol sulfonamide compounds such as bosentan using novel intermediates.
申请公布号
WO2009112954(A2)
申请公布日期
2009.09.17
申请号
WO2009IB05454
申请日期
2009.03.12
申请人
ACTAVIS GROUP PTC EHF;DIXIT, GIRISH;GAIKWAD, NANDKUMAR;NAIDU, HIMA, PRASAD;PRADHAN, NITIN, SHARADCHANDRA;VALGEIRSSON, JON
发明人
DIXIT, GIRISH;GAIKWAD, NANDKUMAR;NAIDU, HIMA, PRASAD;PRADHAN, NITIN, SHARADCHANDRA;VALGEIRSSON, JON