65.1 - When the main chain of a compound that is to be treated by replacement nomenclature ends in -OR, -SR, -COOR, -CONHR, -CONR1R2, -NHR, or -NR1R2, that group may be named as an ether, sulfide, ester, substituted amide, or substituted amine group (as appropriate), provided that the chain of the group R, R1, or R2 does not contain a hetero atom.
See Recommendations'93 R-1.2.2
Examples to Rule C-65.1
Published with permission of the IUPAC by Advanced Chemistry Development, Inc., www.acdlabs.com, +1(416)368-3435 tel, +1(416)368-5596 fax. For comments or suggestions please contact email@example.com