The invention provides methods for cyclizing poly-yne compounds under mild conditions to provide cyclic compounds.
该发明提供了在温和条件下将聚炔化合物环化为环状化合物的方法。
US9174980B2
申请人:——
公开号:US9174980B2
公开(公告)日:2015-11-03
US9505789B2
申请人:——
公开号:US9505789B2
公开(公告)日:2016-11-29
[EN] HETEROCYCLIC COMPOUNDS AS INHIBITORS OF LEUKOTRIENE PRODUCTION<br/>[FR] COMPOSÉS HÉTÉROCYCLIQUES EN TANT QU'INHIBITEURS DE PRODUCTION DE LEUCOTRIÈNE
申请人:BOEHRINGER INGELHEIM INT
公开号:WO2013116182A1
公开(公告)日:2013-08-08
The present invention relates to compound of formula (I): or pharmaceutically acceptable salts thereof, wherein R1-R7, A and HET are as defined herein. The invention also relates to pharmaceutical compositions comprising these compounds, methods of using these compounds in the treatment of various diseases and disorders, processes for preparing these compounds and intermediates useful in these processes.