Compounds are provided according to Formula (I):
and pharmaceutically acceptable salts thereof, and pharmaceutical compositions thereof; wherein X1, X2, X3, X4, Y, A, L1, L2, R1, R2, R5, m and n are as defined herein. Compounds of the present invention are contemplated useful for the prevention and treatment of a variety of conditions.
Synthesis of N−H Bearing Imidazolidinones and Dihydroimidazolones Using Aza‐Heck Cyclizations
作者:Feiyang Xu、Scott A. Shuler、Donald A. Watson
DOI:10.1002/anie.201806295
日期:2018.9.10
The synthesis of unsaturated, unprotected imidazolidinones via an aza‐Heck reaction is described. This palladium‐catalyzed process allows for the cyclization of N‐phenoxy ureas onto pendant alkenes. The reaction has broad functional group tolerance, can be applied to complex ring topologies, and can be used to directly prepare mono‐ and bis‐unprotected imidazolidinones. By addition of Bu4NI, dihydroimidazolones
The present invention relates to a tricyclic heterocyclic derivative according to Formula (I), wherein the variables are defined as in the specification, or to a pharmaceutically acceptable salt or solvate thereof. The present invention also relates to pharmaceutical compositions comprising said tricyclic heterocyclic derivatives and to their use in therapy, for instance in the treatment or prevention of serotonin mediated disorders, such as obesity.
The present invention relates to a tricyclic heterocyclic derivative according to Formula (I), wherein the variables are defined as in the specification, or to a pharmaceutically acceptable salt or solvate thereof. The present invention also relates to pharmaceutical compositions comprising said tricyclic heterocyclic derivatives and to their use in therapy, for instance in the treatment or prevention of serotonin mediated disorders, such as obesity.