US PATENT SUBCLASS 534 / 659
.~.~ Bicyclo carbocyclic ring system consisting of a six-membered ring and a five-membered ring (e.g., indane, etc.

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}
659.~.~ Bicyclo carbocyclic ring system consisting of a six-membered ring and a five-membered ring (e.g., indane, etc.

DEFINITION

Classification: 534/659

(under subclass 573) Compounds which contain a bicyclo carbocyclic ring system consisting of a six-membered ring and a five-membered ring, ( i.e., the structure below) which may contain double bonds between its members. [figure]

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