Six-membered Ring Containing Two N And Four C Atoms (9/6509; 9/6509b2; 9/6509b2e; 9/6509b2g; 9/6509b2k; 9/6509b2r) Patents and Patent Applications (Class 987/76) - Justia Patents Search

Six-membered Ring Containing Two N And Four C Atoms (9/6509; 9/6509b2; 9/6509b2e; 9/6509b2g; 9/6509b2k; 9/6509b2r) Patents (Class 987/76)

N in 1 and 3 ring positions (9/6512; 9/6512e; 9/6512g; 9/6512r) (Class 987/77)

Ring is condensed or bridged to a carbocyclic ring system (9/6512V) (Class 987/78)
C atom of ring is directly bonded to a P atom (9/6512K; 9/6512K4) (Class 987/79)
C atom of ring is bonded directly to a hetero atom other than N and which hetero atom is bonded directly to a P atom (9/6512K2) (Class 987/80)

N in 1 and 4 ring positions (9/6509b4; 9/6509b4g; 9/6509b4k; 9/6509b4r; 9/6509b4v) (Class 987/81)

N atom of ring is bonded directly to a P atom or is indirectly bonded to a P atom other than through a ring atom of the six-membered ring (9/6509B4E) (Class 987/82)

N in 1 and 2 ring positions and wherein the ring is condensed or bridged to a carbocyclic ring system (9/6509b2v) (Class 987/83)

There are no patents to show for this class.