para-Formylation of nitroarenes via vicarious nucleophilic substitution of hydrogen with tris(benzotriazol-1-yl)methane
作者:Alan R. Katritzky、Xie Linghong
DOI:10.1016/0040-4039(95)02169-8
日期:1996.1
Reaction of nitroarenes 1 with tris(benzotriazol-1-yl)methyl 2 anion afforded para-bis(benzotriazol-1-yl)methylated products 3 which, upon treatment with zinc bromide and hydrochloric acid, yielded the corresponding p-nitroarylaldehydes 4 in good yields.
Oxazolone analogs as amyloid aggregation inhibitors and for the treatment of alzheimer's disease and disorders related to amyloidosis
申请人:——
公开号:US20040180943A1
公开(公告)日:2004-09-16
Disclosed are compounds of the Formula I
1
and their use in a method of inhibiting the aggregation of amyloid proteins and in a method of imaging amyloid deposits.