169222-42-8Relevant articles and documents
Cobalt-Catalyzed Electrophilic Amination of Aryl- and Heteroarylzinc Pivalates with N-Hydroxylamine Benzoates
Chen, Yi-Hung,Gra?l, Simon,Knochel, Paul
supporting information, p. 1108 - 1111 (2018/01/01)
Aryl- and heteroarylzinc pivalates can be aminated with O-benzoylhydroxylamines at 25 °C within 2–4 h in the presence of 2.5–5.0 % CoCl2?2 LiCl to furnish the corresponding tertiary arylated or heteroarylated amines in good yields. This electrophilic amination also provides access to diarylamines and aryl(heteroaryl)amines. A new tuberculosis drug candidate (Q203) was prepared in six steps and 56 % overall yield by using this cobalt-catalyzed amination as the key step.
C-ARYL GLUCOSIDE DERIVATIVES, PREPARATION PROCESS AND PHARMACEUTICAL USE THEREOF
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Paragraph 0151, (2013/06/04)
C-aryl glucoside derivatives, preparation processes and pharmaceutical uses thereof are disclosed. In particular, C-aryl glucoside derivatives represented by formula (I), with each substituent defined in the application, pharmaceutically acceptable salts or stereoisomers thereof, their preparation methods, and pharmaceutical compositions containing the derivatives as well as their uses as therapeutic agents, particularly as sodium-dependent glucose cotransporter (SGLT)-1 inhibitors, are disclosed.