2-PROPYL-3-(5-NITROFURFULYDENE)-AMINO-4(3H)-QUINAZOLINE SHOWING ANTISTAPHYLOCOCCUS AND ANALGETIC ACTIVITIES Russian patent published in 1995 - IPC

Abstract RU 2043352 C1

FIELD: organic chemistry. SUBSTANCE: product: 2-propyl-3-(5-nitrofurfulydene)-amino-4(3H)-quinazoline of the formula (I) C₁₆H₁₄N₄O₄, empirical formula is , yield is 53% m. p. is 156-158 C. Reagent 1: 2-propyl-3-amino-4(3H)-quinazolone. Reagent 2: 5-nitrofurfurol. Conditions: heating in isopropanol medium in the presence of concentrated HCl. Synthesized compound is used in medicine. EFFECT: improved method of synthesis. 3 tbl

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RU 2 043 352 C1

Authors

Chernobrovin N.I.

Bobrovskaja O.V.

Ljadova N.V.

Gradel' I.I.

Dates

1995-09-10—Published

1991-07-01—Filed