Chalcogen Double Bonded Directly To A Ring Carbon Adjacent To The Ring Nitrogen (e.g., Caprolactam, Etc.) Patents (Class 540/485)
- Tetracyclo ring system having the hetero ring as one of the cyclos (Class 540/493)
- Tricyclo ring system having the hetero ring as one of the cyclos (Class 540/495)
- Bicyclo ring system having the hetero ring as one of the cyclos (Class 540/500)
- At least three nitrogens in the hetero ring (Class 540/501)
- At least three hetero atoms in the bicyclo ring system (Class 540/502)
- The bicyclo ring system is 1,4-benzodiazepine (including hydrogenated) (Class 540/504)
- The chalcogen double bonded directly to the hetero ring is sulfur (Class 540/505)
- Additional chalcogen bonded directly to ring carbon of the hetero ring (Class 540/506)
- Acyclic nitrogen bonded directly to the hetero ring (Class 540/509)
- Having -C(=X)-, wherein X is chalcogen, bonded directly to the hetero ring (Class 540/510)
- Halogen bonded directly to the hetero ring (Class 540/511)
- Chalcogen attached indirectly to nitrogen of the hetero ring by acyclic nonionic bonding (Class 540/512)
- Sulfur, -C(=X)-, wherein X is chalcogen, or nitrogen, other than as nitro or nitroso, bonded directly to the carbocyclic ring of the bicyclo ring system (Class 540/513)
- Nitrogen in the 1-position substituent of the bicyclo ring system (Class 540/514)
- Preparation by cyclizing benzophenones or imine derivatives thereof (Class 540/515)
- Preparation from a compound containing a different hetero ring (Class 540/516)
- The bicyclo ring system is 1,5-benzodiazepine (including hydrogenated) (Class 540/517)
- Two of the cyclos share at least three ring members or a ring member is shared by three of the cyclos (e.g., bridged, peri-fused, etc.) (Class 540/520)
- Plural hetero atoms in the polycyclo ring system (Class 540/521)
- Tricyclo ring system which contains the hetero ring as one of the cyclos (Class 540/522)
- Bicyclo ring system which contains the hetero ring as one of the cyclos (Class 540/523)