ETHERS OF (THIO)MORPHOLINYL- OR PIPERAZINYL ALKYLPHENOLS OR THEIR STEREOISOMERS, OR THEIR ACID-ADDITIVE SALTS AND ANTIVIRAL COMPOSITION Russian patent published in 1996 - IPC

Abstract RU 2057130 C1

FIELD: organic chemistry. SUBSTANCE: products: compounds of the formula (I) where Het - residue of one of compounds of the formula II-VI; R₁ - C(O)=O=(C=C)-alkyl, hydrogen, C₁-C₄-alkyl, halogen, C₁-C₄-alkylthiogroup; R₂ - C₁-C₄-alkylsulfonyl, C₁-C₄-alkylsulfinyl or C₁-C₄-alkoxycarbonyl; R₃ - halogen, amino-group, -alkyl, phenyl; R₄ - hydrogen or nitro-group; R₅ - hydrogen or C₁-C₄-alkoxycarbonyl; X - oxygen, sulfur or NR₆; R₆ - hydrogen or C₁-C₄-alkyl; n = 1-4 (whole number). Method involves the interaction of corresponding amine with heterocycle consisting of the residue of the formulas II-VI:

. EFFECT: improved method of synthesis. 8 cl, 4 tbl

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RU 2 057 130 C1

Authors

Rajmon Antuan Stokbroks[Be]

Marsel' Zhozef Marija Van Der Aa[Be]

Dates

1996-03-27—Published

1990-05-14—Filed