92525-48-9Relevant articles and documents
Preparation of highly substituted 4-aminopyridones via the reaction of 2-methylene dihydrobenzimidazole with vinyl isocyanates
Rigby, James H.,Lee, Chee-Seng
, p. 1151 - 1153 (2003)
(Matrix presented) The rapid construction of highly substituted 4-aminopyridones was achieved employing an efficient cyclization between various vinyl isocyanates and 2-methylene dihydrobenzimidazole.
Vinyl Isocyanate Cyclization Reactions in Synthesis. An Expedient Construction of the Octahydrophenanthridinone Ring System
Rigby, James H.,Balasubramanian, N.
, p. 4569 - 4571 (2007/10/02)
The octahydrophenanthridinone ring system is assembled in one step via a thermally induced reaction of vinyl isocyanates and enamines.