US PATENT SUBCLASS 546 / 112
.~.~.~.~ Bicyclo ring system having the six-membered hetero ring as one of the cyclos

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}
26  DF  .~.~.~ Polycyclo ring system having the six-membered hetero ring as one of the cyclos {9}
112.~.~.~.~ Bicyclo ring system having the six-membered hetero ring as one of the cyclos {7}
113  DF  .~.~.~.~.~> Plural ring hetero atoms in the bicyclo ring system {6}
124  DF  .~.~.~.~.~> Tropanes (including nor and dehydro forms) {3}
133  DF  .~.~.~.~.~> Quinuclidines (including unsaturated) {2}
138  DF  .~.~.~.~.~> Quinolizines (including hydrogenated)
139  DF  .~.~.~.~.~> Isoquinolines (including hydrogenated) {10}
152  DF  .~.~.~.~.~> Quinolines (including hydrogenated) {14}
183  DF  .~.~.~.~.~> Chalcogen bonded directly to ring carbon of the bicyclo ring system

DEFINITION

Classification: 546/112

Bicyclo ring system having the six-membered hetero ring as one of the cyclos:

(under subclass 26) Compounds in which the polycyclo ring system consists of exactly two rings.

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