Acridan derivatives as antioxidants

Details Acridan derivatives as antioxidants Acridan derivatives as antioxidants

2007-11-16

2010-12-07

Caldarola, Glenn A (Department: 1771)

Organic compounds -- part of the class 532-570 series

Organic compounds

Amino nitrogen containing

C564S428000, C546S061000, C546S042000, C546S102000, C508S261000, C508S563000, C252S397000, C252S401000

Reexamination Certificate

active

07847125

ABSTRACT:
A compound having the formula:R1and R2together with the carbon atoms to which they are bonded are joined together to form a C3-C30ring. The C3-C30ring may be substituted with one or more substituents or unsubstituted. The C3-C30ring may contain one or more heteroatoms. The C3-C30ring may be saturated, partially unsaturated, or fully unsaturated.

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