1001588-86-8Relevant articles and documents
Heterocyclization of functionalized heterocumulenes with C,N- and C,O-binucleophiles: VI. Synthesis of carbofused 2,3-dihydro-1,3-oxazin-4-ones and 3,4-dihydro-1,3-oxazin-2-ones
Vovk,Sukach,Chubaruk,Chernega,Bol'but
, p. 256 - 262 (2007)
Condensations of 1-phenyl-2,2,2-trifluoro-1-chloroethyl isocyanate and 1-chlorobenzyl isocyanate with cyclic 1,3-diketones yield respectively carbofused 2,3-dihydro-1,3-oxazin-4-ones and 3,4-dihydro-1,3-oxazin-2-ones.