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Class Information
Number: 544/308
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 having two or more ring hetero atoms of which at least one is nitrogen (e.g., selenazines, etc.) > The six-membered hetero ring consists of two nitrogens and four carbons (e.g., 1,2-diazines, etc.) > 1,3-diazines > Chalcogen bonded directly to diazine ring carbon > At 2-, 4-, and 6-positions (e.g., barbituric acid, etc.) > Plural alkyl groups bonded directly at 5-position > Plural diverse alkyl groups bonded directly at 5-position
Description: Compounds wherein at least two different alkyl groups are bonded directly to the 5-position of the six-membered hetero ring.
Patents under this class:
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