Nitrogen Containing Other Than Solely As A Nitrogen In An Inorganic Ion Of An Addition Salt, A Nitro Or A Nitroso Doai Patents (Class 514/579)
- Nitro or nitroso bonded directly to amino nitrogen (e.g., nitramine, nitrosamine, nitro-urea, etc.) (Class 514/589)
- Carbazides or semicarbazides (i.e., N-N-C(=O)-N containing) (Class 514/590)
- Biurets (i.e., N-C(=O)-N-C(=O)-N) (Class 514/591)
- Sulfur attached directly to urea nitrogen by nonionic bonding (Class 514/592)
- Additional C=O bonded directly to urea nitrogen (Class 514/594)
- Benzene ring containing (Class 514/595)
- N-N containing (e.g., aminimine, hydrazine, etc.) (Class 514/614)
- Plural carboxamide groups or plural C=O groups bonded directly to the same nitrogen (Class 514/616)
- R contains benzene ring (Class 514/617)
- Plural alicyclic rings in R (Class 514/623)
- Three-membered ring in R (Class 514/624)
- R is acyclic (Class 514/625)
- Amino nitrogen and a ring bonded directly to the same ring and any other amino nitrogen in the compound is bonded directly to one of the rings (Class 514/647)
- Two aryl rings or aryl ring systems bonded directly to the same acyclic carbon (Class 514/648)
- Amino nitrogen attached to aryl ring or aryl ring system by an acyclic carbon or acyclic chain (Class 514/649)
- Polycyclo ring system (Class 514/656)
- Two benzene rings bonded directly to the same nitrogen (Class 514/658)
- N-N containing (e.g., aminimine, hydrazine, etc.) (Class 514/664)
- Sulfur containing (Class 514/665)
- Aldehyde or ketone containing (Class 514/666)
- C-O-group containing (Class 514/667)
- Carbon to carbon unsaturation (Class 514/671)
- Halogen bonded directly to carbon (Class 514/672)
- Plural amino nitrogens (Class 514/673)