Hetero Ring Is Six-membered Consisting Of One Nitrogen And Five Carbon Atoms Patents (Class 514/277)
- Pentacyclo ring system having the six-membered hetero ring as one of the cyclos (Class 514/280)
- Tetracyclo ring system having the six-membered hetero ring as one of the cyclos (Class 514/284)
- Tricyclo ring system having the six-membered hetero ring as one of the cyclos (Class 514/290)
- Plural hetero atoms in the tricyclo ring system (Class 514/291)
- Ring nitrogen is shared by two of the cyclos (Class 514/294)
- Two of the cyclos share at least three ring carbons (i.e., bridged) (e.g., benzomorphans, etc.) (Class 514/295)
- Ring carbons shared by each of the three cyclos (e.g., 1,8-naphthalimides, etc.) (Class 514/296)
- Acridines (including hydrogenated) (Class 514/297)
- Phenanthridines (including hydrogenated) (Class 514/298)
- Bicyclo ring system having the six-membered hetero ring as one of the cyclos (Class 514/299)
- Plural hetero atoms in the bicyclo ring system (Class 514/300)
- Tropanes (including nor or dehydro form) (Class 514/304)
- Quinuclidines (including unsaturation) (Class 514/305)
- Quinolizines (including hydrogenated) (Class 514/306)
- Isoquinolines (including hydrogenated) (Class 514/307)
- Plural isoquinoline ring systems attached directly or indirectly to each other by nonionic bonding (Class 514/308)
- Chalcogen attached directly to the six-membered hetero ring by nonionic bonding (Class 514/309)
- Nitrogen, other than as nitro or nitroso, attached directly to the isoquinoline ring system by nonionic bonding (Class 514/310)
- Quinolines (including hydrogenated) (Class 514/311)
- Chalcogen attached directly to the six-membered hetero ring by nonionic bonding (Class 514/312)
- Nitrogen, other than as nitro or nitroso, attached directly to the six membered hetero ring by nonionic bonding (Class 514/313)
- Additional hetero ring attached directly or indirectly to the quinoline ring system by nonionic bonding (Class 514/314)
- Plural piperidine rings (Class 514/316)
- Additional ring containing (Class 514/317)
- The additional ring is a six-membered hetero ring consisting of one nitrogen and five carbon atoms (Class 514/318)
- The additional ring is one of the cyclos in a polycyclo ring system (Class 514/319)
- The additional ring is a hetero ring (Class 514/326)
- Chalcogen bonded directly to ring carbon of the piperidine ring (Class 514/327)
- Nitrogen attached directly to the piperidine ring by nonionic bonding (Class 514/329)
- C=X bonded directly to the piperidine ring (X is chalcogen) (Class 514/330)
- Nitrogen attached indirectly to the piperidine ring by nonionic bonding (Class 514/331)
- Chalcogen and acyclic nitrogen bonded directly to the same carbon (Class 514/346)
- Chalcogen bonded directly to chalcogen (Class 514/347)
- Chalcogens bonded directly to at least two ring carbons of the six-membered hetero ring (Class 514/348)
- Nitrogen attached directly to the six-membered hetero ring by nonionic bonding (Class 514/349)
- C=O bonded directly to the six-membered hetero ring (Class 514/350)
- Nitrogen attached indirectly to the six-membered hetero ring by nonionic bonding (Class 514/351)