These precursors are easily accessible from aryl methyl ketones. Various functional groups like alkyl, aryl, nitrile, amine, aroyl and thiomethyl can be directly installed to the benzene ring. The one-pot approach for the construction of thiomethylated-benzene nucleus was also developed. The structure of the synthesized compound was confirmed by X-ray crystallography.
A new type of ketene dithioacetal, 2-(3,3-bis-methylsulfanyl-1-arylallylidene)malononitriles containing 1,4 and 1,6-Michael acceptors, were synthesized to study their reactivity for the synthesis of a new molecular entity. We report a [5 + 1] annulation strategy for the construction of multifunctional biaryls and p-teraryls by the selection of a suitable nucleophilic source. The reaction of p-nitrotoluene
The present invention relates to novel NADPH oxidase II inhibitors and their use in the treatment of diseases mediated by the NADPH oxidase II enzyme.
本发明涉及新型NADPH氧化酶II抑制剂及其在治疗由NADPH氧化酶II酶介导的疾病中的应用。
NOVEL COMPOUNDS
申请人:Chen Deborah
公开号:US20120252805A1
公开(公告)日:2012-10-04
The present invention relates to novel NADPH oxidase II inhibitors and their use in the treatment of diseases mediated by the NADPH oxidase II enzyme.
本发明涉及新型NADPH氧化酶II抑制剂及其在治疗由NADPH氧化酶II酶介导的疾病中的应用。
Facile Synthesis of Benzo[c]chromen-6-ones via Base-Promoted Reaction of 4-Chloro-3-formylcoumarin and α,α-Dicyanoolefins
作者:Abdolali Alizadeh、Behnaz Farajpour
DOI:10.1055/s-0041-1738382
日期:2022.8
Herein, a chemoselective protocol for the facile and efficient synthesis of substituted benzo[c]chromen-6-ones is presented. The reaction took place under green and mild conditions with group-assisted purification (GAP) by using inexpensive and readily available precursors.