Organic compounds (class 532, subclass 1) > Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., oxygen, sulfur, selenium, or tellurium) or nitrogen as the only ring hetero atoms (class 540, subclass 1) > Hetero ring is six-membered consisting of one nitrogen and five carbons > Piperidines > Additional ring containing > Chalcogen attached indirectly to the piperidine ring by nonionic bonding > The chalcogen, x, is in a -c(=x)- group > The -c(=x)- is part of a -c(=x)x- group, wherein the x's are the same or diverse chalcogens > Plural carbocyclic rings containing > Patents - Class: 546/239

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Number: 546/239
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., oxygen, sulfur, selenium, or tellurium) or nitrogen as the only ring hetero atoms (class 540, subclass 1) > Hetero ring is six-membered consisting of one nitrogen and five carbons > Piperidines > Additional ring containing > Chalcogen attached indirectly to the piperidine ring by nonionic bonding > The chalcogen, x, is in a -c(=x)- group > The -c(=x)- is part of a -c(=x)x- group, wherein the x's are the same or diverse chalcogens > Plural carbocyclic rings containing
Description: Compounds which contain at least two carbocyclic rings.

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