Catalytic Ring Expansion of Cyclic Hemiaminals for the Synthesis of Medium‐Ring Lactams
作者:Wanxiang Zhao、Hui Qian、Zigang Li、Jianwei Sun
DOI:10.1002/anie.201504926
日期:2015.8.17
A mild and efficient intermolecular ring‐expansion approach was developed for the synthesis of medium‐ringlactams by using siloxy alkynes. Key to success is the suitable combination of a superior catalyst and an exceptional nitrogen‐protecting group. Control experiments indicated that the reaction is remarkably selective toward the desired lactam formation, even with many possible non‐productive pathways
[EN] 6-MEMBERED CYCLIC AMINES OR LACTAMES SUBSTITUTED WITH UREA AND PHENYL<br/>[FR] AMINES OU LACTAMES CYCLIQUES À 6 CHAÎNONS SUBSTITUÉS PAR DE L'URÉE ET DU PHÉNYLE
申请人:GRUENENTHAL GMBH
公开号:WO2018054549A1
公开(公告)日:2018-03-29
The present invention relates to a compound according to general formula (I) which acts as a modulator of FPR2 and can be used in the treatment and/or prophylaxis of disorders which are at least partially mediated by FPR2.