US PATENT SUBCLASS 560 / 15
.~.~.~.~ Sulfur, 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}
9  DF  .~.~.~ Sulfur in acid moiety {5}
15.~.~.~.~ Sulfur, not bonded directly to a ring, in same side chain as ester function {1}
16  DF  .~.~.~.~.~> Nitrogen in acid moiety


DEFINITION

Classification: 560/15

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

(under subclass 9) Compounds wherein the esterified carboxylic acid function is on a side chain containing sulfur in or attached to the chain, but not directly bonded to a carbon of a carbocyclic nucleus.

(1) Note. In this and subsequent subclasses where the term "side chain" is used, it is intended to mean an acyclic chain uninterrupted by a cyclic formation.

(2) Note. When the same sulfur 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]

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