US PATENT SUBCLASS 560 / 315
.~.~ Carbocyclic ring bonded directly to the carbon of the -C(=X)-NH-X- group

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}
312  DF  .~ Hydroxamate esters or chalcogen analogues thereof (i.e., compounds having the -C(=X)-NH-X- group, wherein the X's may be the same or diverse chalcogens and substitution may be made for hydrogen only, and wherein the single bonded X is bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon) {2}
315.~.~ Carbocyclic ring bonded directly to the carbon of the -C(=X)-NH-X- group

DEFINITION

Classification: 560/315

(under subclass 312) Compounds wherein the carbon of the -C(=X)-NH-X- group is bonded directly to a carbocyclic ring.

(1) Note. Examples of compounds provided for herein are: [figure] [figure]