94740-72-4Relevant academic research and scientific papers
Synthesis of novel N-aryl-3-dialkylamino-4-substituted maleimides
Patil, Nilesh S.,Deshmukh, Ganesh B.,Mahale, Keshao A.,Gosavi, Kirankumar S.,Patil, Sambhaji V.
, p. 272 - 278 (2015/03/04)
The syntheses of several novel 3-dialkylamino-N-aryl-maleimides 3a-i and 6 are described via a conjugate elimination addition-elimination pathway. Syntheses of their various 4-substituted derivatives 4a-i, 5a-c and 7-12 are also described. Introduction of a secondary amino group at C-3 position in N-arylmaleimides leads to the formation of enaminones 3a-i and 6, which undergo facile electrophilic substitutions at C-4 position in good to excellent yields to provide the highly functionalized maleimides 4a-i, 5a-c and 7-12.
