FIELD: organic chemistry, in particular nitrogen-containing heterocyclic compounds from class of hydrated quinolines.
SUBSTANCE: invention relates to compounds of general formula I
(m.p. 28-39°C) and method for production thereof. New compounds in crystal form have high antioxidant activity and are useful in production of oils, resin articles, tears, plastics, adhesives, etc. with improved quality.
EFFECT: new crystal compounds of high antioxidant activity.
2 cl, 13 dwg, 2 tbl, 2 ex
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Authors
Dates
2005-05-20—Published
2004-04-21—Filed