179113-53-2Relevant academic research and scientific papers
Photoinduced cyclization of alkynoates to coumarins with N-Iodosuccinimide as a free-radical initiator under ambient and metal-free conditions
Wang, Zhihui,Li, Xuezhi,Wang, Lei,Li, Pinhua
, p. 1044 - 1051 (2019/01/25)
An efficient photoinduced strategy for the preparation of coumarins was developed. In the presence of N-iodosuccinimide (NIS) as a free-radical initiator and under LED (380–385 nm) irradiation and metal-free conditions, the reaction of alkynoates underwen
Synthesis of coumarins via PIDA/I2-mediated oxidative cyclization of substituted phenylacrylic acids
Li, Jinming,Chen, Huiyu,Zhang-Negrerie, Daisy,Du, Yunfei,Zhao, Kang
, p. 4311 - 4320 (2013/04/24)
A variety of functionalized coumarins were synthesized from substituted phenylacrylic acids via PIDA/I2-mediated and irradiation-promoted oxidative carbon-oxygen bond formation. Our studies show that the oxygen in the pendant carboxylic acid group cyclizes favorably to the aryl ring that is cis to it. The main advantages of this method include good functional group tolerance and the transition-metal-free characteristic. The Royal Society of Chemistry 2013.
7- (1, 3-THIAZOL-2-YL)THIO!-COUMARIN DERIVATIVES AND THEIR USE AS LEUKOTRIENE BIOSYNTHESIS INHIBITORS
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Page 58, (2010/02/09)
The instant invention provides compounds of Formula (I) which are leukotriene biosynthesis inhibitors. Compounds of formula (I) are useful as anti-asthmatic, anti-allergic, anti-inflammatory, cytoprotective and anti-artherosclerotic agents.
