89541-26-4Relevant academic research and scientific papers
SYNTHESIS AND SPECTRAL PROPERTIES OF DIETHYL ORGANYLCHALCOGENOALKYL(ALKYL)MALONATES, RX(CH2)nCR'(COOC2H5)2, AND 5-ALKYL-5-(ORGANYLCHALCOGENOALKYL)BARBITURATES, RX(CH2) (X=Se, Te)
Grigsby, Robert A.,Irgolic, Kurt J.,Knapp, Furn F.
, p. 171 - 182 (1983)
Barbiturates substituted at the 5-position with organyltelluroalkyl or organylselonoalkyl groups were prepared by ring annulation of appropriately substituted diethyl malonates with urea or thiourea.The substituted diethyl malonates phenyltellurobutyl(et
