Nouveaux dérivés chroméniques, leur procédé de préparation et les compositions pharmaceutiques qui les contiennent
申请人:ADIR ET COMPAGNIE
公开号:EP0887350B1
公开(公告)日:2001-08-22
US6090837A
申请人:——
公开号:US6090837A
公开(公告)日:2000-07-18
US6326377B1
申请人:——
公开号:US6326377B1
公开(公告)日:2001-12-04
US6365605B1
申请人:——
公开号:US6365605B1
公开(公告)日:2002-04-02
Biomimetic Aerobic Oxidation of Amino Alcohols to Lactams
作者:Beneesh P. Babu、Yoshinori Endo、Jan-E. Bäckvall
DOI:10.1002/chem.201202080
日期:2012.9.10
The right path: N‐Protected aminoalcohols undergo aerobic and biomimetic oxidation to the corresponding lactams in the presence of a ruthenium catalyst and a combination of electron‐transfer mediators under air (see scheme). The reaction was used for the synthesis of five‐, six‐, and seven‐, membered lactams and showed good tolerance to a number of N‐protecting groups.