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 | DF | .~.~ Acyclic (e.g., purification of saturated nitriles, etc.) {9} |
447 | DF | .~.~.~ Plural carbons bonded directly to the same oxygen {3} |
450 | | .~.~.~.~ Processes for formation of an ether group (e.g., cyanoethylation of alcohols, etc.) |