89046-93-5Relevant academic research and scientific papers
CHEMISTRY OF OXALYL DERIVATIVES OF METHYL KETONES. 40. REACTION OF 5-ARYL-2,3-DIHYDRO-2,3-FURANDIONES WITH ARYL AND AROYL CYANAMIDES
Andreichikov, Yu. S.,Nekrasov, D. D.
, p. 132 - 134 (2007/10/02)
Starting from 5-aryl-2,3-dihydro-2,3-furandiones and benzoyl cyanamide, 2-benzoylamino-6-aryl-1,3-oxazin-4-ones were obtained.It was shown that on reaction of o-chlorophenyl cyanamide with furandiones, 2-imino-3-(o-chlorophenyl)-5-phenacyliden-4-oxazolido
CHEMISTRY OF OXALYL DERIVATIVES OF METHYL KETONES. XXXVIII. -CYCLOADDITION OF AROYLKETENES AT THE CN BOND OF N-CYANOAMINES AND PHENYL CYANATE
Andreichikov, Yu. S.,Nekrasov, D. D.
, p. 1600 - 1604 (2007/10/02)
Aroylketenes, formed during the thermal decarbonylation of 5-aryl-2,3-dihydrofuran-2,3-diones, enter into a cycloaddition reaction at the CN bond of N-cyanodialkylamines, N-cyanoalkylarylamines, 2-(N-cyanoimino)-1,3-dithiolane, and phenyl cya
