Disclosed herein are KCNQ potassium channels modulators of formula (I)
wherein ring Z
1
, R
1
, p, R
3
, and R
4
are as defined in the specification. Compositions comprising such compounds; and methods for treating conditions and disorders using such compounds and compositions are also described.
New convenient one-step synthesis of 4-arylphthalaz-1 -ones
作者:M. Fekry Ismail、F.A. El-Bassiouny、H.A. Younes
DOI:10.1016/s0040-4020(01)91312-2
日期:1984.1
hitherto unknown reaction of N-aminophthalimide (1) with aromatic hydrocarbons under Friedel-Crafts conditions. The reaction of N-aminophthalimide with Grignard reagents presents another convenient method for the synthesis of 4-alkyl or 4-arylphthalaz-1-ones.