58137-44-3Relevant articles and documents
Synthesis of 1,3-Dimethylpyrimidoquinoline-2,4(1H,3H)-diones (1,3-Dimethyl-5-deazaalloxazines) and Related Compounds via the Intramolecular Cycloaddition of Azahexatrienes
Nishigaki, Sadao,Sato, Junko,Shimizu, Kayoko,Furukawa, Kiyoko,Senga, Keitaro,Yoneda, Fumio
, p. 142 - 149 (2007/10/02)
Heating of 6-arylamino-1,3-dimethyluracils (IIa-e) with one-carbon reagents (dimethylformamide dimethylacetal, dimethylformamide-phophorous oxychloride, and triethyl orthoformate) afforded 1,3-dimethylpyrimidoqunoline-2,4(1H,3H)-diones (Va-e) via t