US PATENT SUBCLASS 546 / 231
.~.~.~.~.~.~ Plural acyclic nitrogens bonded directly to the same carbon or single bonded directly to each other

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

*  DD  ORGANIC COMPOUNDS (Class 532, Subclass 1) {1}
*  DD  .~ HETEROCYCLIC CARBON COMPOUNDS CONTAINING A HETERO RING HAVING CHALCOGEN (I.E., OXYGEN, SULFUR, SELENIUM, OR TELLURIUM) OR NITROGEN AS THE ONLY RING HETERO ATOMS (Class 540, subclass 1) {1}
1  DF  .~.~ Hetero ring is six-membered consisting of one nitrogen and five carbons {24}
184  DF  .~.~.~ Piperidines {8}
192  DF  .~.~.~.~ Additional ring containing {9}
229  DF  .~.~.~.~.~ Nitrogen attached indirectly to the piperidine ring by nonionic bonding {3}
231.~.~.~.~.~.~ Plural acyclic nitrogens bonded directly to the same carbon or single bonded directly to each other

DEFINITION

Classification: 546/231

Plural acyclic nitrogens bonded directly to the same carbon or single bonded directly to each other:

(under subclass 229) Compounds containing at least two acyclic nitrogen atoms which are bonded directly to the same carbon or single bonded directly to each other.

(1) Note. Examples of compounds provided for herein are: [figure] [figure]