Morpholines (i.e., Fully Hydrogenated 1,4- Oxazines) Patents (Class 514/231.2)
- Plural morpholine rings attached directly or indirectly to each other by nonionic bonding (Class 514/231.8)
- Polycyclo ring system having the additional hetero ring as one of the cyclos (Class 514/232.8)
- Ring nitrogen in the additional hetero ring (Class 514/235.5)
- Plural ring nitrogens in the additional hetero ring (e.g., imidazole, pyrazine, etc.) (Class 514/235.8)
- Ring chalcogen in the additional hetero ring (e.g., oxazole, etc.) (Class 514/236.8)
- The additional hetero ring is attached indirectly to the morpholine ring by an acyclic chain having a hetero atom as a chain member (Class 514/237.2)