US PATENT SUBCLASS 558 / 368
.~.~.~.~ The cyanoalkylated carbon is adjacent to a carbonyl carbon


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}
357  DF  .~.~ Processes of forming carbon to carbon bond between carbons of two organic reactants {12}
367  DF  .~.~.~ Cyanoalkylation of an acyclic or alicyclic carbon, which is adjacent to a benzene ring or an atom double or triple bonded to a non-carbon atom, by means of acrylonitrile or hydrocarbyl-substituted acrylonitrile (e.g., cyanoethylation, etc.) {1}
368.~.~.~.~ The cyanoalkylated carbon is adjacent to a carbonyl carbon


DEFINITION

Classification: 558/368

(under subclass 367) Processes wherein the acyclic or alicyclic carbon to be cyanoalkylated is adjacent to a carbonyl, -C(=O), group.

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