US PATENT SUBCLASS 564 / 404
.~.~.~.~ Of halogen containing compound

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


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}
404.~.~.~.~ Of halogen containing compound {1}
405  DF  .~.~.~.~.~> Which also contains benzene ring {2}

DEFINITION

Classification: 564/404

(under subclass 395) Processes wherein the compound which is aminated contains halogen bonded direclty to carbon.