US PATENT SUBCLASS 564 / 398
.~.~.~.~.~.~ Group VIII noble metal containing catalyst utilized


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

*  DD  ORGANIC COMPOUNDS (Class 532, Subclass 1) {1}
1  DF  .~ AMINO NITROGEN CONTAINING (E.G., UREA, SULFONAMIDES, NITROSAMINES, OXYAMINES, ETC., AND SALTS THEREOF) {37}
305  DF  .~.~ Benzene ring containing {24}
395  DF  .~.~.~ Preparing directly by amination {7}
396  DF  .~.~.~.~ Of carbonyl containing compound {1}
397  DF  .~.~.~.~.~ By reductive amination {1}
398.~.~.~.~.~.~ Group VIII noble metal containing catalyst utilized


DEFINITION

Classification: 564/398

(under subclass 397) Processes which utilize a Group VIII noble metal containing catalyst in a reductive amination process.