| 560 / | HD | ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES |
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| * | DD | ORGANIC COMPOUNDS (Class 532, Subclass 1) {17} |
| 330 | DF | .~ Isocyanate esters (i.e., compounds containing the isocyanate group, -N=C=O, bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon) {7} |
| 336 | DF | .~.~ Processes {6} |
| 338 |  | .~.~.~ Processes for forming the isocyanate group {9} |
| 339 | DF | .~.~.~.~> Cyanate reactant (i.e., reactant contains -OCN group) |
| 340 | DF | .~.~.~.~> Hetero ring containing reactant |
| 341 | DF | .~.~.~.~> Carbon monoxide utilized {1} |
| 343 | DF | .~.~.~.~> Azide reactant (i.e., reactant contains the azide group) |
| 344 | DF | .~.~.~.~> Reactant containing -NH-C(=O)-NH- group (wherein substitution may be made for hydrogen only) |
| 345 | DF | .~.~.~.~> Carbamate reactant (i.e., reactant contains -O-C(=O)-NH- group (wherein substitution may be made for hydrogen only) |
| 346 | DF | .~.~.~.~> Reactant containing nitrogen double or triple bonded to carbon (e.g., nitriles, isonitriles, cyanogen halides, etc.) |
| 347 | DF | .~.~.~.~> Carbonyl dihalide reactant (e.g., phosgene, etc.) |
| 348 | DF | .~.~.~.~> Carbamyl halide reactant (i.e., reactant contains halo-C(=O)-NH- group, wherein substitutuion may be made for hydrogen only) |