39750-93-1Relevant articles and documents
-
Sasaki,T. et al.
, p. 1999 - 2002 (1978)
-
Photochemical Homologation for the Preparation of Aliphatic Aldehydes in Flow
Chen, Yiding,Leonardi, Marco,Dingwall, Paul,Labes, Ricardo,Pasau, Patrick,Blakemore, David C.,Ley, Steven V.
, p. 15558 - 15568 (2019/01/04)
Cheap and readily available aqueous formaldehyde was used as a formylating reagent in a homologation reaction with nonstabilized diazo compounds, enabled by UV photolysis of bench-stable oxadiazolines in a flow photoreactor. Various aliphatic aldehydes were synthesized along with the corresponding derivatized alcohols and benzimidazoles. No transition-metal catalyst or additive was required to affect the reaction, which proceeded at room temperature in 80 min.
Ring-fused compound, pharmaceutical composition containing same and application of compound
-
, (2018/04/01)
The invention discloses a ring-fused compound, a preparation method thereof, pharmaceutical composition containing the compound and an application of the compound. A polycyclic compound (I) as well asan isomer, a prodrug, a stable isotopic derivative or pharmacologically acceptable salt of the compound (I) has the following structure. The polycyclic compound has good IDO1 and/or TDO2 inhibition functions, can effectively treat, relieve and/or prevent various diseases which are related with IDO1 and/or TDO2, such as cancer, virus infection, autoimmune diseases or the like.