76440-77-2Relevant academic research and scientific papers
3-Substituted 1-Alkoxyindolin-2-ones from N-Alkoxy-2-phenylglycolamides and Dicyclohexylcarbodiimide
Geffken, Detlef,Strohauer, Knuth
, p. 398 - 401 (2007/10/02)
The reaction of N-alkoxy-2-phenylglycolamides 2 with dicyclohexylcarbodiimide in boiling tetrachloromethane gives 3-substituted 1-alkoxyindolin-2-ones 3 in good yields. - Key words: N-Alkoxy-2-phenylglycolamides, Dicyclohexylcarbodiimide, 1-Alkoxyindolin-
3-Alkoxyoxazolidine-2,4-diones from N-Alkoxy-2-hydroxycarboxamides and 1,1'-Carbonyldiimidazole
Geffken, Detlef
, p. 817 - 825 (2007/10/02)
Reaction of N-alkoxy-2-hydroxycarboxamides 3 with 1,1'-carbonyldiimidazole produces N-alkoxyoxazolidine-2,4-diones 4.Hydrolysis of N-(tetrahydro-2H-2-pyranyloxy)oxazolidine-2,4-diones affords 3-hydroxyoxazolidine-2,4-diones 5 which are converted by the reaction with phenyl isocyanate into 7 and with benzoyl chloride into 8.Benzylaminolysis of 4 gave 3-benzyloxazolidine-2,4-diones 10.
