118753-79-0Relevant academic research and scientific papers
Palladium(II)-Catalyzed C(sp2)-H Carbonylation of Sterically Hindered Amines with Carbon Monoxide
Cheng, Xiu-Fen,Wang, Tao,Li, Yan,Wu, Yun,Sheng, Jie,Wang, Rui,Li, Chao,Bian, Kang-Jie,Wang, Xi-Sheng
, p. 6530 - 6533 (2018/10/20)
A palladium-catalyzed, amine-directed C(sp2)-H carbonylation of α,α-disubstituted benzylamine under 1 atm of CO for the facile synthesis of sterically hindered benzolactam has been developed. The key to success is the use of 2,2,6,6-tetramethyl-1-piperidinyloxy as the crucial sole oxidant. The synthetic utility of this transformation has been demonstrated by the first concise synthesis of the natural product spiropachysin-20-one.
Arylalkyl-amines and -amides having anticonvulsant and neuroprotective properties
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, (2008/06/13)
There is provided a method of treatment of neurological disorders, such as epilepsy, stroke and cerebral ischaemia, which comprises the administration of a compound of Formula I: STR1 wherein, Ar1 and Ar2, which may be the same or different, independently represent phenyl or phenyl substituted by one or more of amino, nitro, halogen, hydroxy, C1 to 6 alkoxy, C1 to 6 alkyl or cyano; R1 represents hydrogen, C1 to 6 alkyl, C1 to 6 alkoxycarbonyl; R2 represents hydrogen or COCH2 NH2 ; R3 represents hydrogen or C1 to 6 alkyl; in addition, when R2 represents hydrogen either one or both of Ar1 and Ar2 may also represent 2-, 3- or 4-pyridinyl and R1 may also represent trihalomethyl; or a pharmaceutically acceptable salt thereof. Some of the compounds of formula I are novel, and these are also provided, together with pharmaceutical compositions containing the novel compounds.
