US PATENT SUBCLASS 546 / 152
.~.~.~.~.~ Quinolines (including hydrogenated)


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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  DF  .~.~.~.~ Bicyclo ring system having the six-membered hetero ring as one of the cyclos {7}
152.~.~.~.~.~ Quinolines (including hydrogenated) {14}
153  DF  .~.~.~.~.~.~> Chalcogen attached directly to the six-membered hetero ring by nonionic bonding {4}
159  DF  .~.~.~.~.~.~> Nitrogen, other than as nitro or nitroso, attached directly to the six membered hetero ring by nonionic bonding {2}
164  DF  .~.~.~.~.~.~> Fully saturated quinolines
165  DF  .~.~.~.~.~.~> Single bond between 1,2-positions and single bond between 3,4-positions {1}
167  DF  .~.~.~.~.~.~> Unsaturated hetero ring attached directly to the quinoline ring system by nonionic bonding
168  DF  .~.~.~.~.~.~> Having -C(=X)-, wherein X is chalcogen, bonded directly to the quinoline ring system {2}
171  DF  .~.~.~.~.~.~> Nitrogen, other than as nitro or nitroso, attached directly to the carbocyclic ring of the quinoline ring system by nonionic bonding
172  DF  .~.~.~.~.~.~> Acyclic sulfur bonded directly to oxygen and directly or indirectly to the quinoline ring system by nonionic bonding
173  DF  .~.~.~.~.~.~> Unsaturated carbocyclic ring attached directly to the quinoline ring system by nonionic bonding (e.g., quinophthalones, etc.)
174  DF  .~.~.~.~.~.~> Having -C(=X)-, wherein X is chalcogen, attached indirectly to the quinoline ring system by nonionic bonding {1}
176  DF  .~.~.~.~.~.~> Nitrogen, other than as nitro or nitroso, attached indirectly to the quinoline ring system by nonionic bonding {1}
178  DF  .~.~.~.~.~.~> Chalcogen attached directly to the carbocyclic ring of the quinoline ring system by nonionic bonding {1}
180  DF  .~.~.~.~.~.~> Halogen or nitro attached directly or indirectly to the quinoline ring system by nonionic bonding
181  DF  .~.~.~.~.~.~> Quinolines which are unsubstituted or which are alkyl or alkenyl substituted only, or salt thereof {1}


DEFINITION

Classification: 546/152

Quinolines (including hydrogenated):

(under subclass 112) Compounds in which the bicyclo ring system has the following basic structure, which may contain double bonds between ring members: [figure]