US PATENT SUBCLASS 564 / 374
.~.~.~.~ The chain consists of two or more carbons which are unsubstituted or have acyclic hydrocarbyl substituents only


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}
336  DF  .~.~.~ Amino nitrogen attached to aryl ring or ring system by an acyclic carbon or chain {11}
374.~.~.~.~ The chain consists of two or more carbons which are unsubstituted or have acyclic hydrocarbyl substituents only {7}
375  DF  .~.~.~.~.~> Forming amine group directly by reduction, other than by reductive amination
376  DF  .~.~.~.~.~> Forming directly by amination which replaces halogen
377  DF  .~.~.~.~.~> Preparing directly by hydrolysis
378  DF  .~.~.~.~.~> The aryl ring or ring system is polycyclo {1}
381  DF  .~.~.~.~.~> Phenethylamines having alpha alkyl substituent
382  DF  .~.~.~.~.~> Phenethylamines having beta alkyl substituent
383  DF  .~.~.~.~.~> The chain contains carbon to carbon unsaturation


DEFINITION

Classification: 564/374

(under subclass 336) Compounds wherein the chain consists of two or more carbons which are unsubstituted or substituted by acyclic hydrocarbon groups.

(1) Note. This subclass contains, for example: [figure] [figure]