US PATENT SUBCLASS 558 / 414
.~.~.~ Carbonyl attached indirectly to the cyano group by nonionic bonding

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.~.~.~ Carbonyl attached indirectly to the cyano group by nonionic bonding {2}
415  DF  .~.~.~.~> Benzene ring bonded directly to the carbonyl {1}
417  DF  .~.~.~.~> 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: 558/414

(under subclass 411) Compounds wherein the cyano group is attached indirectly to carbonyl, -C(=O)-, by nonionic bonding.

(1) Note. An example of a compound provided for herein is: [figure]