US PATENT SUBCLASS 568 / 771
.~.~.~.~.~.~ Preparing by oxidation

Current as of: June, 1999
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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}
700  DF  .~.~ Hydroxy containing (H of -OH may be replaced by a Group IA or IIA light metal) {10}
715  DF  .~.~.~ Benzene ring containing {8}
716  DF  .~.~.~.~ Phenols (H of -OH may be replaced by a Group IA or IIA light metal) {14}
763  DF  .~.~.~.~.~ Polyhydroxy (H of -OH may be replaced by a Group IA or IIA light metal) {10}
771.~.~.~.~.~.~ Preparing by oxidation

DEFINITION

Classification: 568/771

Preparing by oxidation:

(under subclass 763) Processes which include preparing the compound by oxidation.

(1) Note. This subclass provides for processes wherein monohydric phenols are oxidized by hydrogen peroxide, organic peracids, or other oxidizing agents, in the presence of a catalyst.