US PATENT SUBCLASS 558 / 417
.~.~.~.~ The carbonyl is bonded directly to two non-carbon atoms, or to a non-carbon atom and an additional carbonyl (e.g., carbamates, oxamides, etc.)


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

*  DD  ORGANIC COMPOUNDS (Class 532, Subclass 1) {21}
303  DF  .~ Nitriles (i.e., compounds having cyano bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon) {21}
411  DF  .~.~ Benzene ring bonded directly to the cyano group {6}
414  DF  .~.~.~ Carbonyl attached indirectly to the cyano group by nonionic bonding {2}
417.~.~.~.~ The carbonyl is bonded directly to two non-carbon atoms, or to a non-carbon atom and an additional carbonyl (e.g., carbamates, oxamides, etc.)


DEFINITION

Classification: 558/417

(under subclass 414) Compounds wherein two noncarbon atoms, or a noncarbon atom and an additional carbonyl, are bonded directly to the carbonyl group.

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