30568-32-2Relevant articles and documents
Cobalt-catalyzed C[sbnd]H activation/C[sbnd]O formation: Synthesis of benzofuranones
Hajipour, Abdol R.,Khorsandi, Zahra
, (2019/11/26)
Herein, C[sbnd]H activation/C[sbnd]O formation reaction using novel cobalt catalytic system is reported. This reaction was given benzofuranones in moderate to excellent yields at room-temperature under air reaction conditions. The introduced strategy is efficient and low-cost method to synthesized benzofuranones from α,α-disubstitution acetic acid.
C-3 NOVEL TRITERPENONE WITH C-28 UREA DERIVATIVES AS HIV INHIBITORS
-
Page/Page column 35, (2017/05/02)
The present invention relates to C-3 novel triterpenone with C-28 urea derivatives of formula (I); or pharmaceutically acceptable salts, pharmaceutically acceptable solvates, pharmaceutically acceptable hydrates, tautomers, stereoisomers, prodrugs, compositions or combination thereof, wherein R1, R2, R3, W, J and X are as defined herein. The present invention also relates to pharmaceutical compositions comprising compounds of formula (I) useful for the treatment of viral diseases and particularly HIV mediated diseases.
Palladium(II)-catalyzed directed trifluoromethylthiolation of unactivated C(sp3)-H bonds
Xiong, Heng-Ying,Besset, Tatiana,Cahard, Dominique,Pannecoucke, Xavier
, p. 4204 - 4212 (2015/05/05)
The synthesis of trifluoromethylthiolated aliphatic acid derivatives by Pd-catalyzed C(sp3)-H bond functionalization was developed. Using a bidentate directing group, the direct and selective introduction of a SCF3 moiety was possible on a range of amides with remarkable selectivity for C(sp3)-centers with an electrophilic SCF3 source and pivalic acid as an additive. This work constitutes an example of the unactivated C(sp3)-SCF3 bond formation by C-H activation offering a new access to relevant molecules.