US PATENT SUBCLASS 568 / 443
.~.~.~ Preparing alicyclic ring containing aldehyde by isomerization


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568 /   HD   ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES

*  DD  ORGANIC COMPOUNDS (Class 532, Subclass 1) {4}
300  DF  .~ OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) {11}
420  DF  .~.~ Aldehydes {8}
443.~.~.~ Preparing alicyclic ring containing aldehyde by isomerization


DEFINITION

Classification: 568/443

(under subclass 420) Processes wherein an aldehyde containing an alicyclic ring is prepared by transformation or rearrangement of the elements of a starting compound without adding or taking away any elements.