| 564 / | HD | ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES |
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| * | DD | ORGANIC COMPOUNDS (Class 532, Subclass 1) {1} |
| 1 | DF | .~ AMINO NITROGEN CONTAINING (E.G., UREA, SULFONAMIDES, NITROSAMINES, OXYAMINES, ETC., AND SALTS THEREOF) {37} |
| 463 |  | .~.~ Acyclic {16} |
| 464 | DF | .~.~.~> Aminimine or hydrazine containing {2} |
| 467 | DF | .~.~.~> Preparing directly utilizing carbon monoxide |
| 468 | DF | .~.~.~> Preparing directly from ester, organic acid or salt, other than by reduction of nitrile |
| 469 | DF | .~.~.~> Preparing directly by amination {6} |
| 486 | DF | .~.~.~> Preparing directly by dealkylation |
| 487 | DF | .~.~.~> Preparing directly from hetero ring containing compound |
| 488 | DF | .~.~.~> Preparing directly from an amide (e.g., preparing directly from a carboxamide, etc.) |
| 489 | DF | .~.~.~> Forming amine group directly by reduction {2} |
| 496 | DF | .~.~.~> Preparing directly by halogenation |
| 497 | DF | .~.~.~> Purification or recovery {2} |
| 500 | DF | .~.~.~> Sulfur attached indirectly to the amino nitrogen by nonionic bonding {1} |
| 502 | DF | .~.~.~> Aldehyde or ketone containing |
| 503 | DF | .~.~.~> Hydroxy, bonded directly to carbon, or ether containing (H of -OH may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal) {3} |
| 509 | DF | .~.~.~> Carbon to carbon unsaturation containing |
| 510 | DF | .~.~.~> Halogen, bonded directly to carbon, containing |
| 511 | DF | .~.~.~> Plural amino nitrogens containing {1} |