[1]CurrentPatentAssignee:MERCK&COINC-WO2011/79000,2011,A1Locationinpatent:Page/Pagecolumn53
[1]Patent:WO2011/79000,2011,A1.Locationinpatent:Page/Pagecolumn52
[2]Synlett,2014,vol.25,p.551-555
[1]Patent:WO2011/79000,2011,A1.Locationinpatent:Page/Pagecolumn52
[1]CurrentPatentAssignee:BAYERAG-US2016/237067,2016,A1Locationinpatent:Paragraph0623;0624;0625