116274-65-8Relevant articles and documents
Reaction of 1,2-Dihydronaphthoxazin-2,4(H)-dione with ortho-Substituted Anilines
Padmaja, J.,Reddy, M. Satyanarayana,Ratnam, C. V.
, p. 951 - 954 (2007/10/02)
A comparative study of the reactions of 1,2-dihydronaphthoxazin-2,4(H)-dione (1) and 2H-3,1-benzoxazin-2,4(H)-dione (8) (isatoic anhydride) with ortho-substituted anilines has been carried out.Condensation of these compounds with 1,2-diaminobenzenes yields the condensed imidazoles and imidazoquinazolinones, while with 2-aminophenol and 2-aminothiophenol condensed oxazoles and thiazoles respectively are formed.