7788-14-9Relevant articles and documents
Convergent Synthesis of PI3K Inhibitor GDC-0908 Featuring Palladium-Catalyzed Direct C-H Arylation toward Dihydrobenzothienooxepines
Zhang, Haiming,Li, Beryl X.,Wong, Brian,Stumpf, Andreas,Sowell, C. Gregory,Gosselin, Francis
, p. 4796 - 4802 (2019/04/30)
A practical convergent synthesis of PI3K inhibitor GDC-0908 (1) is described. The process features a dihydrobenzothienooxepine formation via palladium-catalyzed intramolecular direct C-H arylation and a Negishi coupling to construct the key C-C bonds. We
Facile synthesis of 3-amino-5-aryl-1,2,4-oxadiazoles: Via PIDA-mediated intramolecular oxidative cyclization
Lu, Kuan,Duan, Liancheng,Xu, Boxuan,Yin, Weile,Wu, Di,Zhao, Yanfang,Gong, Ping
, p. 54277 - 54280 (2016/07/06)
A mild and efficient method for the synthesis of 3-amino-5-aryl-1,2,4-oxadiazole by intramolecular cyclization using PhI(OAc)2 (PIDA) as an oxidant is developed. Various 3-amino-5-aryl-1,2,4-oxadiazoles are prepared in moderate to good yields,
A generalized synthesis of 3-amino-5-aryl-, 3-amino-5-polyfluorophenyl-, and 3-amino-5-alkyl-1,2,4-oxadiazoles through ring-degenerate rearrangements
Buscemi, Silvestre,Pace, Andrea,Frenna, Vincenzo,Vivona, Nicolo?
, p. 811 - 823 (2007/10/03)
A generalized synthesis of 3-amino-5-aryl-, 3-amino-5-polyfluorophenyl- and 3-amino-5-alkyl-1,2,4-oxadiazoles has been developed starting from the 3-amino-5-methyl-1,2,4-oxadiazole as a common synthon. Aroylation or alkanoylation of this aminooxadiazole,