75127-50-3Relevant articles and documents
Rhodium-Catalyzed Directing-Group-Assisted Aldehydic C–H Arylations with Aryl Halides
Rao, Maddali L. N.,Ramakrishna, Boddu S.
, p. 5080 - 5093 (2017/09/20)
A rhodium-catalyzed general protocol for the directing-group-assisted arylation of aromatic aldehydic C–H bonds was developed. This method involves either hydroxy- or amino-group-directed aldehyde C–H arylation with various aryl halides. A broad synthetic scope for the preparation of 2-hydroxybenzophenones was established with electronically variant salicylaldehydes and aryl halides with chemo- and regioselective possibilities. The developed protocol was also applied in the synthesis of medicinally important 3-salicyloylpyridines in high yields.
Synthesis and biological evaluation of substituted 2-sulfonyl-phenyl-3-phenyl-indoles: A new series of selective COX-2 inhibitors
Hu, Wenhui,Guo, Zongru,Chu, Fengming,Bai, Aiping,Yi, Xiang,Cheng, Guifang,Li, Jing
, p. 1153 - 1160 (2007/10/03)
A new series of substituted 2-sulfonyphenyl-3-phenyl-indole derivatives were synthesized and evaluated for their ability to inhibit COX-2 and COX-1enzymes. Most of the compounds synthesized were found to be highly potent and selective inhibitors of COX-2. This work led to the discovery of 2-aminosulfonylphenyl-3-phenyl-indole 5a which possesses higher activity and selectivity for COX-2 than Celecoxib both in vitro and in vivo.