US PATENT SUBCLASS 546 / 151
.~.~.~.~.~.~ N-alkyl or N-alkenyl isoquinoliniums which are otherwise unsubstituted or alkyl or alkenyl substituted only

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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}
139  DF  .~.~.~.~.~ Isoquinolines (including hydrogenated) {10}
151.~.~.~.~.~.~ N-alkyl or N-alkenyl isoquinoliniums which are otherwise unsubstituted or alkyl or alkenyl substituted only

DEFINITION

Classification: 546/151

N-alkyl or n-alkenyl isoquinoliniums which are otherwise unsubstituted or alkyl or alkenyl substituted only:

(under subclass 139) Compounds wherein the carbon atoms of the isoquinoline ring system are unsubstituted or contain an alkyl or alkenyl substituent only and in which the nitrogen atom is pentavalent having bonded directly thereto an alkyl or alkenyl group.

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