A matter of catalyst: Azole compounds can be directly alkylated with N‐tosylhydrazones that bear unactivatedalkylgroups (see scheme; phen=1,10‐phenanthroline, Ts=p‐toluenesulfonyl). Nickel catalysis enables the introduction of simple secondary alkyl chains into benzoxazole compounds, whereas the alkylation of 5‐aryloxazoles and benzothiazole is possible by using a cobalt catalyst.
2-ALKYLBENZOXAZOLE CARBOXAMIDES AS 5HT3 MODULATORS
申请人:Yang Zhicai
公开号:US20080214601A1
公开(公告)日:2008-09-04
Compounds of formulae I and II:
are disclosed as 5-HT
3
inhibitors. Those compounds are useful in treating CINV, IBS-D and other diseases and conditions.
TRIAZACYCLODODECANSULFONAMIDE ("TCD")-BASED PROTEIN SECRETION INHIBITORS
申请人:KEZAR LIFE SCIENCES
公开号:US20210078974A1
公开(公告)日:2021-03-18
Provided herein are triazacyclododecansulfonamide (“TCD”)-based protein secretion inhibitors, such as inhibitors of Sec61, methods for their preparation, related pharmaceutical compositions, and methods for using the same. For example, provided herein are compounds of Formula (I) and pharmaceutically acceptable salts and compositions including the same. The compounds disclosed herein may be used, for example, in the treatment of diseases including inflammation and/or cancer.