US PATENT SUBCLASS 564 / 123
.~.~ Carboxamides (i.e., Q-CO-HNH, wherein Q is a substituent having carbon bonded directly to the carbonyl or is hydrogen and wherein any substituent replacing one or both hydrogens shown will be referred to as E)


Current as of: June, 1999
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564 /   HD   ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES

*  DD  ORGANIC COMPOUNDS (Class 532, Subclass 1) {1}
1  DF  .~ AMINO NITROGEN CONTAINING (E.G., UREA, SULFONAMIDES, NITROSAMINES, OXYAMINES, ETC., AND SALTS THEREOF) {37}
123.~.~ Carboxamides (i.e., Q-CO-HNH, wherein Q is a substituent having carbon bonded directly to the carbonyl or is hydrogen and wherein any substituent replacing one or both hydrogens shown will be referred to as E) {14}
124  DF  .~.~.~> Preparing directly from cyano containing compound {4}
132  DF  .~.~.~> Preparing directly from carbon monoxide or carbon dioxide
133  DF  .~.~.~> Preparing directly by amidation of -C(=O)X group, where X is O- or halogen {4}
145  DF  .~.~.~> Preparing directly by reacting sulfur or sulfur containing compound with ammonia; or directly from ammonium polysulfide
146  DF  .~.~.~> Preparing directly by nitration
147  DF  .~.~.~> Aminimine containing
148  DF  .~.~.~> Hydrazine containing {2}
152  DF  .~.~.~> Plural carboxamide groups containing or containing plural carbonyls bonded directly to the same nitrogen {4}
161  DF  .~.~.~> Substituent Q contains benzene ring {7}
188  DF  .~.~.~> Plural alicyclic rings in substituent Q
189  DF  .~.~.~> Five-membered ring in substituent Q
190  DF  .~.~.~> Three-membered ring in substituent Q
191  DF  .~.~.~> Alicyclic ring and an atom other than oxygen, carbon, or hydrogen in substituent Q
192  DF  .~.~.~> Substituent Q is acyclic {6}


DEFINITION

Classification: 564/123

(under subclass 1) Compounds which are carboxamides and contain one of the groupings [figure]

(1) Note. This subclass contains, for example: [figure] [figure]

SEE OR SEARCH CLASS

260, Chemistry of Carbon Compounds,

401, 402.5, 404 and 404.5 for amides of higher fatty acids.

530, Chemistry: Natural Resins or Derivatives; Peptides or Reaction Products Thereof,

200+, for amides of natural resin acids wherein the acids are the mixture of acids naturally occurring in natural resins or for a natural resin acid amide wherein the amide does not have a known chemical structure. 554, Organic Compounds,

35+, for amides of higher fatty acids.