133840-97-8Relevant articles and documents
General and efficient method for direct N-monomethylation of aromatic primary amines with methanol
Li, Feng,Xie, Jianjiang,Shan, Haixia,Sun, Chunlou,Chen, Lin
, p. 8645 - 8652 (2015/03/05)
The direct N-monomethylation of aromatic primary amines, including arylamines, arylsulfonamides and amino-azoles, using methanol as a methylating agent has been accomplished in the presence of a [CpIrCl2]2/NaOH system. From both synthetic and environmental points of view, the reaction is highly attractive because of low catalyst loading, broad substrate scope and excellent selectivities.
2-alkyliminobenzothiazoline derivatives, processes for preparing them and medicinal products containing them
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, (2008/06/13)
Compounds of formula: STR1 R1 represents a polyfluoroalkoxy radical, R2 represents an alkylthioalkyl, alkylsulphinylalkyl or alkylsulphonylalkyl radical, and R3 represents an alkyl radical, as well as the salts of these compounds with an inorganic or organic acid, processes for preparing them and medicinal products containing them.
