Efficient and Convenient Protocol for the Synthesis of 3,5-Disubstituted 1,2,4-Oxadiazoles Using HClO4-SiO2 as a Heterogeneous Recyclable Catalyst
摘要:
Silica-supported perchloric acid (HClO4-SiO2) was found to be a new, highly efficient, inexpensive, and reusable catalyst for a rapid and efficient synthesis of various 1,2,4-oxadiazoles with good to excellent yields under solvent-free conditions. The present methodology has been effectively utilized for the synthesis of oxolamine, an anti-inflammatory drug.
6-Substituted 2,3,4,5-Tetrahydro-1H-Benzo [d]Azepines as 5-HT2C Receptor Agonists
申请人:ELI LILLY AND COMPANY
公开号:EP2479168A1
公开(公告)日:2012-07-25
The present invention provides 6-substituted 2,3,4,5-tetrahydro-1H-benzo[d]azepines of Formula I as selective 5-HT2C receptor agonists for the treatment of 5-HT2C associated disorders including obesity, obsessive/compulsive disorder, depression, and anxiety:
where:
R6 is -S-L-R15
and other substituents are as defined in the specification.