CRYSTAL FORM OF 6-ETHOXY-2,2,4-TRIMETHYL-1,2,3,4-TETRAHYDROQUINOLINE AND METHOD FOR PRODUCTION THEREOF Russian patent published in 2005 - IPC

Abstract RU 2252215 C9

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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RU 2 252 215 C9

Authors

Ivanov Ju.A.

Frolov A.Ju.

Osinin V.V.

Perevezentsev V.M.

Dates

2005-05-20Published

2004-04-21Filed