US PATENT SUBCLASS 568 / 458
.~.~.~.~.~ Aldehyde reactant


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}
420  DF  .~.~ Aldehydes {8}
448  DF  .~.~.~ Acyclic {4}
449  DF  .~.~.~.~ Processes {14}
458.~.~.~.~.~ Aldehyde reactant {5}
459  DF  .~.~.~.~.~.~> Carbon to carbon unsaturation in the aldehyde prepared {2}
462  DF  .~.~.~.~.~.~> Gaseous hydrogen reactant
463  DF  .~.~.~.~.~.~> Aldehyde reacted with aldehyde (e.g., aldol condensation, etc.) {1}
465  DF  .~.~.~.~.~.~> Oxy or -COO- containing reactant
466  DF  .~.~.~.~.~.~> Hydrogen halide or elemental halogen reactant


DEFINITION

Classification: 568/458

(under subclass 449) Processes wherein the compound is prepared by reacting an aldehyde.