US PATENT SUBCLASS 560 / 38
.~.~.~.~.~ The nitrogen is 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}
19  DF  .~.~.~ Nitrogen in acid moiety other than as nitroso or isocyanate (e.g., amino acid esters, etc.) {12}
37  DF  .~.~.~.~ The nitrogen is not bonded directly to a ring {2}
38.~.~.~.~.~ The nitrogen is in same side chain as ester function {2}
39  DF  .~.~.~.~.~.~> Oxy in acid moiety {1}
41  DF  .~.~.~.~.~.~> Amide in acid moiety

DEFINITION

Classification: 560/38

The nitrogen is in same side chain as ester function:

(under subclass 37) Compounds wherein the acid radical contains nitrogen in or attached to the same side chain which contains the carboxylic acid ester function.

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