having rings with one nitrogen atom as the only ring hetero atom

Introduced: January 1980

Full Title

Full titles differ between systems:

IPC:

Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds > having rings with one nitrogen atom as the only ring hetero atom

CPC:

Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds (containing cyclic anhydrides, cyclic imides A01N37/00; containing compounds of the formula [IMAGE cpc-sch-A01N-0942.gif] containing only one heterocyclic ring, wherein m>=1 and n>=0 and [IMAGE cpc-sch-A01N-0943.gif]is unsubstituted or alkylsubstituted pyrrolidine, piperidine, morpholine, thiomorpholine, piperazine or a polymethyleneimine with four or more CH2 groups, A01N33/00 - A01N41/12; containing cyclopropane carboxylic acids or derivatives thereof, e.g. esters having heterocyclic rings, A01N53/00) > having rings with one nitrogen atom as the only ring hetero atom

IPC and CPC are identically structured here. All 4 subcodes exist in both systems.

IPC defines codes here since 1980.

Child Classifications

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A01N 43/36 five-membered rings since 1980 IPC+CPC Available in IPC and CPC
A01N 43/40 six-membered rings since 1980 IPC+CPC Available in IPC and CPC
A01N 43/44 three- or four-membered rings since 1980 IPC+CPC Available in IPC and CPC
A01N 43/46 rings with more than six members since 1980 IPC+CPC Available in IPC and CPC