4208-46-2Relevant academic research and scientific papers
Pyrrole derivatives and medicinal composition
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, (2008/06/13)
The invention relates to a pharmaceutical composition comprising a pyrrole derivative of the following formula [1] or a pharmaceutically acceptable salt thereof, or a solvate of either of them, as an active ingredient. STR1 (wherein R1 represents hydrogen or alkoxycar91 bonylamino, R2 represents alkyl, aryl which may be substituted, aromatic heterocyclyl which may be substituted, unsubstituted amino, monoalkylamino, dialkylamino, or cyclic amino which may be substituted; R3 represents cyano or carbamoyl; R4 represents hydrogen or alkyl; E represents alkylene; q is equal to 0 or 1, A represents methyl, aryl which may be substituted, or aromatic heterocyclyl which may be substituted). The pharmaceutical composition of the invention is effective for the treatment of pollakiuria or urinary incontinence.
One pot synthesis of furyl α-bromoketones from furyl ketones using the A-162 Br3-resin/CH3NO2 system
Rahaingoson,Kimpiobi-Ninafiding,Mouloungui,Gaset
, p. 1923 - 1927 (2007/10/02)
Furyl ketones are brominated in a single-step reaction using the A-162 Br3-/CH3NO2 system. Furyl α-bromoketones are obtained with good yield and high selectivity.
