Bicyclo Ring System Having The Hetero Ring As One Of The Cyclos Patents (Class 549/396)
- Chalcogen bonded directly to the hetero ring (Class 549/399)
- Nitrogen bonded directly to the bicyclo ring system (Class 549/404)
- Having -C(=X)-, wherein X is chalcogen, bonded directly to the bicyclo ring system (Class 549/405)
- Carbocyclic ring bonded directly to the hetero ring of the bicyclo ring system (e.g., flavanes, etc.) (Class 549/406)
- Chalcogen or nitrogen attached indirectly to the hetero ring by acyclic nonionic bonding (Class 549/407)
- Chalcogen bonded directly to the carbocyclic ring of the bicyclo ring system (e.g., tocopherols, etc.) (Class 549/408)
- Chalcogen double bonded or plural chalcogens bonded directly to the carbocyclic ring (e.g., coenzyme Q, etc.) (Class 549/409)
- Chalcogen of a -C(=X)X- group, wherein the X's are the same or diverse chalcogens, bonded directly to the carbocyclic ring of the bicyclo ring system (e.g., tocopherol esters, etc.) (Class 549/410)
- Preparing from 1,4-di-oxygen substituted carbocyclic ring (e.g., of p benzoquinones, p-hydroquinones, etc.) (Class 549/411)
- Processes for chemical modification of substituents on the carbocyclic ring of the bicyclo ring system (e.g., alkylation of tocopherols, etc.) (Class 549/412)
- Purification or recovery (Class 549/413)
