US PATENT SUBCLASS 560 / 60
.~.~.~.~ Oxy, not bonded directly to a ring, in same side chain as ester function

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

*  DD  ORGANIC COMPOUNDS (Class 532, Subclass 1) {17}
1  DF  .~ Carboxylic acid esters {14}
8  DF  .~.~ Aromatic acid moiety {9}
55  DF  .~.~.~ Oxy in acid moiety {7}
60.~.~.~.~ Oxy, not bonded directly to a ring, in same side chain as ester function

DEFINITION

Classification: 560/60

Oxy, not bonded directly to a ring, in same side chain as ester function:

(under subclass 55) Compounds wherein the esterified acid function is on a side chain containing an oxy group attached to or in the chain, but not attached to a carbocyclic nucleus.

(1) Note. When the same oxygen atom is directly attached to one carbocyclic nucleus and indirectly attached to a second carbocyclic nucleus, it will always be considered as directly attached for classification, e.g., [figure]

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