CAS: 249561-98-6; N-(2-Chloro-3-(Dimethylamino)Allylidene)-N-Methylmethanaminium Hexafluorophosphate(V)

相似化合物

188826-61-1 291756-75-7 291756-89-3

专利信息

专利号:US-9024030-B2
优先权日:2012-01-13
标题 :Process for the synthesis of etoricoxib
发明人：MAO ZHENMIN; LAN TIAN; LIU LANFANG; YAN LONG; BECKER STEFAN
权利人:TIEFENBACHER ALFRED E GMBH & CO KG; SHANGHAI GOLDEN PHARMATECH CO LTD; SHANGHAI GOLDEN PHARMATECH CO LTD
摘要:The present invention relates to a process for the synthesis of the anti-inflammatory agent 5-chloro-3-(4-methanesulfonylphenyl)-6′-methyl-[2,3′]bipyridine, referred to as compound of formula (1) or etoricoxib, which is a pharmaceutically active ingredient inhibiting cyclooxygenase-2. In particular, the application concerns a novel process of making the compound of formula (1) by oxidizing a compound of formula (4).

专利号:US-2015011771-A1
优先权日:2012-01-13
标题 :Process for the synthesis of etoricoxib

专利号:EP-2802564-B1
优先权日:2012-01-13
标 题:Process for the synthesis of etoricoxib

专利号:EP-2802564-A1
优先权日:2012-01-13
标 题:Process for the synthesis of etoricoxib

专利号:WO-2013104546-A1
优先权日:2012-01-13
标 题 :Process for the synthesis of etoricoxib

专利号:CN-103204803-A
优先权日:2012-01-13
标题 :Method for the synthesis of etoricoxib