Heterocycles p. 2961 - 2967 (1999)
Update date:2022-07-30
Topics:
Srivastava, Rajendra Mohan
Da Concei??o Pereira, Maria
Hallwass, Fernando
Pacheco, Carlos R. N.
An efficient and facile synthesis of six new 1,2,4-oxadiazoles (6a-f) with a tertiary amide group attached on the side-chain, in high yield, is described. Correct assignments of side-chain methylene, methyl protons, and carbon signals have been made with the assistance of COSY, NOESY and HETCOR NMR experiments.
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