1,2-diazoles (including Hydrogenated) Patents (Class 548/356.1)
- Tetracyclo ring system having the diazole ring as one of the cyclos (Class 548/358.5)
- Tricyclo ring system having the diazole ring as one of the cyclos (Class 548/359.1)
- Bicyclo ring system having the diazole ring as one of the cyclos (e.g., 2, 4-dichloro-5-nitrophenyl-4,5,6,7-tetrahydro-2H-indazole, etc.) (Class 548/360.1)
- Plural chalcogens bonded directly to diazole ring carbons (Class 548/366.4)
- Nitrogen attached directly to the diazole ring by nonionic bonding (Class 548/367.4)
- The nitrogen is multiply bonded to acyclic carbon or is bonded to nitrogen of the diazole ring (Class 548/367.7)
- Chalcogen attached directly to the nitrogen by nonionic bonding [e.g., 5- (2-carbethoxyphenoxy)-1,3-dimethyl-4-nitropyrazole, etc.] (Class 548/368.1)
- Having -C(=X)-, wherein X is chalcogen, bonded directly to the nitrogen (Class 548/368.4)
- The nitrogen and the chalcogen are directly bonded to non-adjacent carbons of the diazole ring (e.g., pyrazolone imide or imino pyrazolone, etc.) (Class 548/368.7)
- Chalcogen attached indirectly to the nitrogen by acyclic nonionic bonding (Class 548/369.1)
- Having -C(=X)-, wherein X is chalcogen bonded directly to the diazole ring (Class 548/369.4)
- Nitrogen attached indirectly to the diazole ring by acyclic nonionic bonding (Class 548/370.1)
- Chalcogen attached indirectly to the diazole ring by acyclic nonionic bonding (Class 548/370.4)
- The chalcogen is bonded directly at the 4-position of the diazole ring (Class 548/370.7)
- Benzene ring is bonded directly to ring nitrogen of the diazole ring (e.g., 1-phenyl-3-methyl-5-pyrazolone; antipyrine, etc.) (Class 548/371.1)
- Nitrogen attached indirectly to the diazole ring by acyclic nonionic bonding (Class 548/371.7)
- Chalcogen attached directly to the nitrogen by nonionic bonding [e.g., N-(2-hydroxyethyl)-4-nitropyrazole, etc.] (Class 548/372.1)
- Chalcogen attached indirectly to the diazole ring by acyclic nonionic bonding [e.g., 1-(2-hydroxyethyl)-3-amino-4(para-chlorophenyl)-pyrazole, etc.] (Class 548/372.5)
- Having -C(=X)-, wherein X is chalcogen bonded directly to the diazole ring (Class 548/374.1)
- Nitrogen attached indirectly to the diazole ring by acyclic nonionic bonding (Class 548/375.1)
- Chalcogen attached indirectly to the diazole ring by acyclic nonionic bonding (Class 548/376.1)
- Benzene ring bonded directly to the diazole ring (Class 548/377.1)