diamidides

https://doi.org/10.1351/goldbook.D01670
Analogues of acyclic carboxylic @A00072@ in which =O has been replaced by =NR and –O– by –NR–: RC(=NR)NRC(=NR)R, N-imidoyl @A00267@. The name 1,3,5-triazapentadienes is sometimes applied as a class name to diamidides.
See:
acid anhydrides
,
imidines
Source:
PAC, 1995, 67, 1307. (Glossary of class names of organic compounds and reactivity intermediates based on structure (IUPAC Recommendations 1995)) on page 1331 [Terms] [Paper]