US PATENT SUBCLASS 534 / 550
.~ Diazoamino (e.g., triazenes, etc.)

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

*  DD  ORGANIC COMPOUNDS (CLASS 532, SUBCLASS 1) {8}
550.~ Diazoamino (e.g., triazenes, etc.) {5}
551  DF  .~.~> Hetero ring containing
552  DF  .~.~> Chalcogen or additional nitrogen bonded directly to the diazoamino group
553  DF  .~.~> Noncarbon atom double or triple bonded and the diazoamino group bonded directly to the same acyclic carbon
554  DF  .~.~> Plural benzene rings bonded directly to the diazoamino group
555  DF  .~.~> Processes

DEFINITION

Classification: 534/550

(under subclass 1) Compounds under Class 532, ... in which nitrogen is attached directly to an acyclic -N=N= group by nonionic bonding, i.e., N-N=N-.

(1) Note. Structures in which the entire diazoamino configuration is contained in a ring are classified in the appropriate heterocyclic class.

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

SEE OR SEARCH THIS CLASS, SUBCLASS:

551, for those compounds in which the amino nitrogen is part of a ring.