US PATENT SUBCLASS 546 / 191
.~.~.~.~.~ Carbocyclic ring containing

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


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}
186  DF  .~.~.~.~ Plural piperidine rings {5}
191.~.~.~.~.~ Carbocyclic ring containing

DEFINITION

Classification: 546/191

Carbocyclic ring containing:

(under subclass 186) Compounds which contain a carbocyclic ring.

(1) Note. An example of a compound provided for herein is: [figure]