Heterocyclic Carbon Compounds Containing A Hetero Ring Having Chalcogen (i.e., Oxygen, Sulfur, Selenium Or Tellurium) Or Nitrogen As The Only Ring Hetero Atoms Patents (Class 540/1)
- Heavy metal or aluminum containing (Class 540/3)
- Boron or silicon containing (Class 540/4)
- Phosphorus attached directly or indirectly to the cyclopentanohydrophenanthrene ring system by nonionic bonding (Class 540/5)
- Spiro (Class 540/6)
- The cyclopentanohydrophenanthrene ring system is part of a polycyclo ring system having at least five cyclos (Class 540/47)
- Hetero ring attached directly to the cyclopentanohydrophenanthrene ring system by nonionic bonding (Class 540/94)
- Nitrogen attached directly to the cyclopentanohydrophenanthrene ring system by nonionic bonding (Class 540/106)
- Nitrogen containing hetero ring attached indirectly to the cyclopentanohydrophenanthrene ring system by nonionic bonding (Class 540/107)
- Oxygen containing hetero ring attached indirectly to the cyclopentanohydrophenanthrene ring system by nonionic bonding (Class 540/114)
- Chalcogen attached indirectly to the cyclopentanohydrophenanthrene ring system by nonionic bonding (Class 540/120)
- Heavy metal containing (Class 540/201)
- Plural hetero atoms in the hetero ring (Class 540/202)
- Polycyclo ring system containing the hetero ring as one of the cyclos (Class 540/203)
- Additional chalcogen bonded directly to the hetero ring (Class 540/354)
- Halogen attached directly at the 4-position of the hetero ring by nonionic bonding (Class 540/361)
- The 4-position of the hetero ring is unsubstituted or alkyl substituted only (Class 540/362)
- Nitrogen bonded directly at the 3-position of the hetero ring (Class 540/364)
- Chalcogen double bonded directly to a ring carbon of the hetero ring which is adjacent to the ring nitrogen (e.g., laurolactam, etc.) (Class 540/451)
- Heavy metal or aluminum containing (Class 540/465)
- Spiro (Class 540/466)
- The hetero ring contains chalcogen (Class 540/467)
- The hetero ring contains plural nitrogens (Class 540/470)
- Polycyclo ring system which contains the hetero ring as one of the cyclos (Class 540/476)
- Additional hetero ring attached directly or indirectly to the hetero ring by nonionic bonding (Class 540/480)
- Chalcogen or nitrogen attached directly to the hetero ring by nonionic bonding (Class 540/482)
- Plural nitrogens attached indirectly to the hetero ring by acyclic nonionic bonding (Class 540/483)
- Chalcogen double bonded directly to a ring carbon adjacent to the ring nitrogen (e.g., caprolactam, etc.) (Class 540/485)
- Heavy metal or boron containing (Class 540/541)
- Phosphorus attached directly or indirectly to the hetero ring by nonionic bonding (Class 540/542)
- Spiro (Class 540/543)
- The hetero ring contains chalcogen (Class 540/544)
- The hetero ring contains plural nitrogens (e.g., 1,3-diazepines, etc.) (Class 540/553)
- Polycyclo ring system which contains the hetero ring as one of the cyclos (Class 540/576)
- Additional hetero ring attached directly or indirectly to the hetero ring by nonionic bonding (Class 540/596)
- Chalcogen attached directly to the hetero ring by nonionic bonding (Class 540/604)
- Nitrogen attached directly to the hetero ring by nonionic bonding (Class 540/605)
- Having -C(=X)-, wherein X is chalcogen, bonded directly to nitrogen of the hetero ring (Class 540/607)
- Chalcogen or nitrogen attached indirectly to the hetero ring by acyclic nonionic bonding (Class 540/609)
- Benzene ring bonded directly to the hetero ring (Class 540/611)
- The hetero ring is unsubstituted or alkyl substituted only (Class 540/612)