80493-71-6Relevant articles and documents
Skeletal diverse synthesis of N-fused polycyclic heterocycles via the sequence of Ugi-type MCR and CuI-catalyzed coupling/tandem Pictet-Spengler reaction
Tyagi, Vikas,Khan, Shahnawaz,Bajpai, Vikas,Gauniyal, Harsh M.,Kumar, Brijesh,Chauhan, Prem M. S.
experimental part, p. 1414 - 1421 (2012/03/11)
Several diversity-oriented syntheses of N-fused polycyclic heterocycles have been demonstrated but most of them are based on point diversity within the same library and usually involve time-consuming sequential multistep syntheses, which also suffer from
Cyclisation Reactions of some 3-Nitrosoimidazo-pyridines and -pyrimidines. Ring-opening/Ring-closure Reactions with Triethyl Phosphite: Reassignment by X-Ray Crystal Structure and Nuclear Magnetic Resonance
Teulade, Jean C.,Escale, Roger,Viols, Henry,Chapat, Jean P.,Grassy, Gerard,et al.
, p. 2663 - 2667 (2007/10/02)
Deoxygenation of 3-nitroso-2-phenylimidazo-pyridines and -pyrimidines with triethyl phosphite does not lead to the products described in the literature as pyrido- and pyrimido-imidazoindoles (3) and (4), but to the open-chain derivatives, N-(2-pyri