Five-, six-, and seven-membered cyclic ureas were synthesized in excellent yields from various aromatic diamines by reaction with carbonmonoxide and a stoichiometric or excess amount of selenium i...
Oxazolone and pyrrolidinone-substituted pryidine amides as P2X3 and P2X2/3 antagonists
申请人:Roche Palo Alto LLC
公开号:US08093275B2
公开(公告)日:2012-01-10
Compounds of the formula I:
or a pharmaceutically acceptable salt thereof, wherein, X, Y, R1, R2, R3, R4, R5, R6 and R7 are as defined herein. Also disclosed are methods of using the compounds for treating diseases associated with P2X3 and/or a P2X2/3 receptor antagonists and methods of making the compounds.
OXAZOLONE AND PYRROLIDINONE-SUBSTITUTED ARYLAMIDES AS P2X3 AND P2X 2/3 ANTAGONISTS
申请人:CHEN Li
公开号:US20120083500A1
公开(公告)日:2012-04-05
Compounds of the formula I:
or a pharmaceutically acceptable salt thereof, wherein, X, Y, R
1
, R
2
, R
3
, R
4
, R
5
, R
6
and R
7
are as defined herein. Also disclosed are methods of using the compounds for treating diseases associated with P2X
3
and/or a P2X
2/3
receptor antagonists and methods of making the compounds.
Oxazolone and pyrrolidinone-substituted biphenyls as P2X3 and P2X2/3 antagonists
申请人:Chen Li
公开号:US08809402B2
公开(公告)日:2014-08-19
Compounds of the formula I:
or a pharmaceutically acceptable salt thereof, wherein, X, Y, R1, R2, R3, R4, R5, R6 and R7 are as defined herein. Also disclosed are methods of using the compounds for treating diseases associated with P2X3 and/or a P2X2/3 receptor antagonists and methods of making the compounds.