353271-97-3Relevant academic research and scientific papers
Transformation of isatin 3-acylhydrazones under acetylating conditions: Synthesis and structure elucidation of 1,5′-disubstituted 3′-acetylspiro[oxindole-3,2′-[1,3,4]oxadiazolines]
Somogyi
, p. 873 - 881 (2007/10/03)
Several substituted isatin 3-acylhydrazones (e.g. 1a-k, n, p, t) have been synthesized. Under acetylating conditions they were transformed into selectively acetylated derivatives (e.g., 1l, n, o, q-s) and into the novel, title spiroheterocycles (2a-i). Some side reactions occurring under various acetylating conditions are also discussed.
