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A1

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Application

4853087/04, 1990-07-20

(22)

Actual filing date

1990-07-20

(45)

Published

1995-01-20

(72)

Inventor

Prep'Jalov A.V.Jakovlev I.P.Zaikina N.A.Razukrantova N.V.Zakhs V.Eh.Khorti A.G.Filov V.A.Stukov A.N.Elinov N.P.Ivin B.A.

2-SUBSTITUTED 6-METHOXY-1,3-OXAZINE-4-ONES SHOWING ANTIFUNGAL ACTIVITY Russian patent published in 1995 - IPC

Abstract SU 1769519 A1

FIELD: organic chemistry. SUBSTANCE: product - 2-substituted 6-methoxy-1,3-oxazine-4-ones of the general formula where R - 2-furyl (1), p-tolyl (2), p-methoxyphenyl (3), and p-chlorophenyl (4). Empirical formula, yield (%), and m. p. (C) for compound (1) are: C4H7NO4,, 82, 148-150; for compound (2): C12H11NO4,, 51, 133-134; for compound (3): C12H11NO4,, 52, 120-123; for compound (4): C11H8ClNO3,, 85.5, 140-142. Reagent 1: R - CONCO. Reagent 2: methoxyacetylene. Reaction conditions: in the medium of dichloroethane or benzene at 5-10 C. EFFECT: improved method of synthesis. 2 tbl

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SU 1 769 519 A1

Authors

Prep'Jalov A.V.

Jakovlev I.P.

Zaikina N.A.

Razukrantova N.V.

Zakhs V.Eh.

Khorti A.G.

Filov V.A.

Stukov A.N.

Elinov N.P.

Ivin B.A.

Dates

1995-01-20—Published

1990-07-20—Filed

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