4878-03-9Relevant articles and documents
Pd(II)-catalyzed ortho - Or meta-C-H olefination of phenol derivatives
Dai, Hui-Xiong,Li, Gang,Zhang, Xing-Guo,Stepan, Antonia F.,Yu, Jin-Quan
supporting information, p. 7567 - 7571 (2013/06/27)
A combination of weakly coordinating auxiliaries and ligand acceleration allows for the development of both ortho- and meta-selective C-H olefination of phenol derivatives. These reactions demonstrate the feasibility of directing C-H functionalizations when functional groups are distal to target C-H bonds. The meta-C-H functionalization of electron-rich phenol derivatives is unprecedented and orthogonal to previous electrophilic substitution of phenols in terms of regioselectivity. These methods are also applied to functionalize α-phenoxyacetic acids, a fibrate class of drug scaffolds.
Discovery of N-[(1S,2S)-3-(4-chlorophenyl)-2-(3-cyanophenyl)-1- methylpropyl]-2-methyl-2-{[5-(trifluoromethyl)pyridin-2-yl]oxy}propanamide (MK-0364), a novel, acyclic cannabinoid-1 receptor inverse agonist for the treatment of obesity
Lin, Linus S.,Lanza Jr., Thomas J.,Jewell, James P.,Liu, Fing,Shah, Shrenik K.,Qi, Hongbo,Tong, Xinchun,Wang, Junying,Xu, Suoyu S.,Fong, Tung M.,Shen, Chun-Pyn,Lao, Julie,Xiao, Jing Chen,Shearman, Lauren P.,Stribling, D. Sloan,Rosko, Kimberly,Strack, Alison,Marsh, Donald J.,Feng, Yue,Kumar, Sanjeev,Samuel, Koppara,Yin, Wenji,Van Der Ploeg, Lex H. T.,Goulet, Mark T.,Hagmann, William K.
, p. 7584 - 7587 (2007/10/03)
The discovery of novel acyclic amide cannabinoid-1 receptor inverse agonists is described. They are potent, selective, orally bioavailable, and active in rodent models of food intake and body weight reduction. A major focus of the optimization process was to increase in vivo efficacy and to reduce the potential for formation of reactive metabolites. These efforts led to the identification of compound 48 for development as a clinical candidate for the treatment of obesity.