Hydrazines and Their Derivatives
Rule C-922 922.1 - Compounds RCH=N-NH2 and are named (a) by placing the word "hydrazone" after the name of the
corresponding aldehyde or ketone, or (b) by means of a prefix "hydrazono-" before the name of the compound CH3R or if this compound has also a substituent to be cited as
principal group. Generically these compounds are called "hydrazones".
922.2 - Compounds X=N-NHR or are named by one of the following methods: (a) as substituted hydrazones if no other group is present having priority for
citation as principal group; (b) as hydrazino derivatives of the compound RH, substituted by a bivalent radical =X, if the group R has. a substituent having priority for citation as
principal group; or (c) as substituted hydrazono derivatives of the compound XH2 if the group X has a substituent having priority for citation as principal group.
Examples to Rule C-922.1
See Recommendations'93 R-5.6.6, R-220.127.116.11
Example to Rule C-922.2
Hydrazines and Their Derivatives C-923
Diazonium and Ralated Groups C-931
Groups Containing Three or More Contiguous Nitrogen Atoms C-941, C-942
Compounds Containing a N=C-N or N=C=N Group C-951, C-952, C-953, C-954, C-955, C-956
Compounds Containing a N-C(-N)=N Group C-961, C-962
Compounds Containing a N-CO-N or Related Group C-971, C-972, C-973, C-974, C-975
Compounds Containing a N-CO-N-N or More Complex Group C-981, C-982, C-983, C-984, C-985
This HTML reproduction of Sections A, B and C of IUPAC "Blue Book" is as close as possible to the
published version [see Nomenclature of Organic Chemistry, Sections A, B, C, D, E, F, and H, Pergamon Press, Oxford, 1979.
Copyright 1979 IUPAC.] If you need to cite these rules please quote this reference as their source.
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