Phosphorus Directly Bonded To N, I.e., P(n) (9/22; 9/22a) Patents (Class 987/187)
- (C-X)-P-(N-carbocyclic ring) (9/24C3; 9/24C4; 9/24C7) (Class 987/195)
- (C-X)-P-(N-ethylenic group) (9/24C2) (Class 987/196)
- Aryl ring-(X)-P-(N) (9/24A4) (Class 987/197)
- Carbocyclic ring-(X)-P-(N) (9/24A3) (Class 987/199)
- Ethylenic group-(X)-P-(N) (9/24A2) (Class 987/200)
- C-(X)-P-(N)-C-Q wherein Q contains an atom other than C or H (9/24C; 9/24C1) (Class 987/201)
- Q-C-(X)-P-(N) or compound contains two or more P atoms and wherein Q contains an atom other than C or H (9/24A; 9/24A1; 9/24A6) (Class 987/202)
There are no patents to show for this class.