US PATENT SUBCLASS 546 / 240
.~.~.~.~.~.~ The chalcogen is in an -OH or -OM group (M is Group IA or Group IIA light metal)


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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}
236  DF  .~.~.~.~.~ Chalcogen attached indirectly to the piperidine ring by nonionic bonding {2}
240.~.~.~.~.~.~ The chalcogen is in an -OH or -OM group (M is Group IA or Group IIA light metal) {1}
241  DF  .~.~.~.~.~.~.~> The -OH or -OM is bonded to an acyclic carbon, which carbon is bonded directly to two rings


DEFINITION

Classification: 546/240

The chalcogen is in an -OH or -OM group (M is group IA or group IIA light metal):

(under subclass 236) Compounds in which the chalcogen is in an -OH or -OM group, wherein M is a Group IA or Group IIA metal having a specific gravity less than four.

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