US PATENT SUBCLASS 534 / 861
.~.~.~.~.~ Hydroxy bonded directly to a bicyclo ring system (H of hydroxy may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal)


Current as of: June, 1999
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534 /   HD   ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES

*  DD  ORGANIC COMPOUNDS (CLASS 532, SUBCLASS 1) {8}
573  DF  .~ Azo {51}
838  DF  .~.~ Exactly one azo group containing or azo attached indirectly to an additional azo group by ionic bonding {3}
839  DF  .~.~.~ Plural benzene rings bonded directly to the azo group {5}
860  DF  .~.~.~.~ Acyclic -C(=X)- containing, wherein X is chalcogen (e.g., carbonyl, etc.) {1}
861.~.~.~.~.~ Hydroxy bonded directly to a bicyclo ring system (H of hydroxy may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal) {2}
862  DF  .~.~.~.~.~.~> Nitrogen bonded directly to the -C(=X)- group (e.g., carboxamide, etc.) {2}
874  DF  .~.~.~.~.~.~> The -C(=X)- is bonded directly to the bicyclo ring system


DEFINITION

Classification: 534/861

(under subclass 860) Compounds in which an -OH group is bonded directly to a bicyclo ring system, wherein H of the -OH may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal.

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