| 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} |
| 332 |  | .~.~ Processes of attaching cyano to carbon by reaction of an inorganic cyanide with an organic compound (e.g., using HCN, cyanogen, metal cyanide, ammonium cyanide, cyanogen chloride, etc.) {10} |
| 333 | DF | .~.~.~> The organic compound contains a carbon to carbon triple bond (e.g., acrylonitrile from acetylene and HCN, etc.) {1} |
| 335 | DF | .~.~.~> The organic compound contains an acyclic or alicyclic carbon to carbon double bond {6} |
| 342 | DF | .~.~.~> Replacing halogen with cyano {2} |
| 345 | DF | .~.~.~> Aldehyde, and carboxylic acid halide or carboxylic acid anhydride, reacted with the inorganic cyanide |
| 346 | DF | .~.~.~> Aldehyde or ketone, and ammonia or substituted ammonia, reacted with the inorganic cyanide |
| 347 | DF | .~.~.~> Hetero ring containing compound reacted with the inorganic cyanide (e.g., reaction of epoxy compounds, etc.) |
| 348 | DF | .~.~.~> Replacing hydrogen with cyano (e.g., malononitrile from acetonitrile, etc.) {1} |
| 350 | DF | .~.~.~> Replacing oxygen or nitrogen, single bonded to carbon, by cyano |
| 351 | DF | .~.~.~> Attaching cyano to the carbonyl carbon of an aldehyde or ketone (e.g., cyanohydrin formation, etc.) |
| 352 | DF | .~.~.~> Carboxylic acid, carboxylic acid halide, carboxylic acid anhydride, or compound containing carbon double bonded to nitrogen reacted with the inorganic cyanide |