The current invention provides compounds having a structure according to Formulae 1, 2, 3, and 4:
wherein the A-ring, B-ring, C-ring, m, n, R
25
, R
50
, and R
51
are as described in the specification. The invention also provides pharmaceutical compositions comprising compounds of Formulae 1, 2, 3, and 4, as well as methods of treating cognitive disorders, such as Alzheimer's disease. The invention further provides intermediates useful in preparing the compounds of Formulae 1, 2, 3, and 4.
Amide derivatives as ion-channel ligands and pharmaceutical compositions and methods of using the same
申请人:Kelly G. Michael
公开号:US20060194801A1
公开(公告)日:2006-08-31
Compounds are disclosed that have a formula represented by the following:
The compounds may be prepared as pharmaceutical compositions, and may be used for the prevention and treatment of a variety of conditions in mammals including humans, including by way of non-limiting example, pain, inflammation, traumatic injury, and others.
Copper‐catalyzed Si−H, B−H, P−H, S−H, and N−H insertion reactions of 2,2,2‐trifluoro‐1‐diazoethane and 1‐aryl 2,2,2‐trifluorodiazoethanes generated a large number of new fluorine‐containing chemical entities for medicinal chemists. With selected Si−H and B−H insertion reactions, we demonstrate successful extension to asymmetric catalysis.
requirements: Crystals and thin films of 1,4‐bis(alkenyl)‐2,5‐dipiperidinobenzenes, which contain only one benzene ring as the aromatic component, emit visible light with excellent solid‐state quantum yields upon irradiation with UV light. Polystyrene thin films doped with the benzenes also exhibit brilliant fluorescence. By modifying the alkenyl groups, the emission color can be tuned in the range from blue
4-AMINO-6-(HALO-SUBSTITUTED-ALKYL)-PICOLINATES AND THEIR USE AS HERBICIDES
申请人:Dow AgroSciences LLC
公开号:US20150164074A1
公开(公告)日:2015-06-18
Provided herein are 4-amino-6-(halo-substituted-alkyl)-picolinic acids and their derivatives, compositions comprising the acids and their derivatives, and methods of use thereof as herbicides.