| 558 / | HD | ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES |
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| * | 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} |
| 435 |  | .~.~ Acyclic (e.g., purification of saturated nitriles, etc.) {9} |
| 436 | DF | .~.~.~> Sulfur attached indirectly to the cyano group by nonionic bonding {2} |
| 440 | DF | .~.~.~> Carbonyl attached indirectly to the cyano group by nonionic bonding (e.g., aldehydes, ketones, etc.) {2} |
| 446 | DF | .~.~.~> Nitrogen, double bonded to carbon, attached indirectly to the cyano group by nonionic bonding (e.g., imines, oximes, etc.) |
| 447 | DF | .~.~.~> Plural carbons bonded directly to the same oxygen {3} |
| 451 | DF | .~.~.~> Having -OH bonded directly to carbon (wherein H of -OH may be replaced by substituted or unsubstituted ammonium, or by a Group IA or IIA light metal) by dehydroacylation, etc.) |
| 452 | DF | .~.~.~> Nitrogen attached indirectly to the cyano group by nonionic bonding {4} |
| 460 | DF | .~.~.~> Halogen attached indirectly to the cyano group by nonionic bonding {1} |
| 462 | DF | .~.~.~> Carbon to carbon unsaturation containing {1} |
| 467 | DF | .~.~.~> Processes for preparation of saturated nitriles |