US PATENT SUBCLASS 534 / 616
.~.~ Nitrogen oxide, other than as nitro or nitroso, containing

Current as of: June, 1999
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534 /   HD   ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES

*  DD  ORGANIC COMPOUNDS (CLASS 532, SUBCLASS 1) {8}
573  DF  .~ Azo {51}
616.~.~ Nitrogen oxide, other than as nitro or nitroso, containing

DEFINITION

Classification: 534/616

(under subclass 573) Compounds wherein acyclic oxygen is bonded directly to a nitrogen atom which has three bonds to carbons.

(1) Note. This subclass includes, e.g., Figs. 1 and 2 below but excludes nitro and nitroso, i.e., Figs. 3 and 4 respectively. [figure] [caption]FIGURE 1 [figure] [caption]FIGURE 2

[figure] [caption]FIGURE 3. Nitro [figure] [caption]FIGURE 4. Nitroso

(2) Note. Examples of compounds provided for herein are: [figure] [figure]