DERIVATIVES OF ACRYLIC ACID Russian patent published in 1995 - IPC

FIELD: organic chemistry, substituted benzoylcarboxylic acids. SUBSTANCE: product: compound of the formula (I) (X-Y-Z)O₆H₂-C(C(O)OCH₃) (double bond) CH-OCH₃ where X hydrogen, fluorine, MeO, chlorine, bromine, (C₁-C₆)-alkyl; Ph(C₁-C₄)-alkyl; CH₂ (double bond)CH-; Ph-CH(double bond)CH-; NC-(C₁-C₃)-alkyl-O-C(O)-CH(double bond)CH-; Ph-CH₂CH(double bond)CH-; CH₃-C(O)-CH(double bond)CH-; furylethenyl; benzthiazolylethenyl; Ph-C(triple bond)C-; t-By-C(triple bond)C-; phenyl; (C₁-C₆)-alkyl-O-; CH₂(double bond)CH-CH(O)-; PhCH(double bond)CH-CH(O)-; PhCH₂O; PhO-; F-C₆H₄-O-; Cl-C₆H₄-O-; Br-C₆H₄-O-; HO-C₆H₄-O-; CH₃-C₆-H₄-O-; CF₃-CC₆H₄-O-; CH(O)-C₆H₄-O-; propenyl- or propargylhydroxyphenoxy; CH₃-C(O)C₆H₄-O-; methylsulfonylhydroxyphenoxy; Ph-C₆H₄-O-; PhO-C₆H₄-O-; NO₂-C₆H₄-O-; NH₂-C₆H₄-O-; HC(O)-NH-C₆H₄-O-; CH₃-C(O)-O-NH-C₆H₄-O-; C₁-C₆-alkyl-C₆H₄-O-; PhS-; phenylsulphinyl; F(C₁-C₆)-alkyl--O-C₆H₄-O-; pyridyloxy; trifluoromethylpyridyloxy; phenylsulfinyl; isobutyryloxy; naphthyloxy; Ph-C(O)-O-; t-Bu-Ph-C(O)-O-; HC(O)-; Ph-C(O)-; MeO-C₆H₄C(O)-; (C₁-C₃)-alkyl-O-C(O)-; cyclohexylhydroxycarbonyl; CH₂CH(double bond)CH-O-C(O)-; Ph-O-C(O)-; MeO-C₆H₄-O-C(O); NO₂; PhC(O)-NH-; furoylamino; N-thienylcarbonyl-N-methylamino-group; Y at ortho-, meta- or para-position relative to acrylate group H; F; Cl; Br; Me; Ph-CH(double bond)CH; NO_2/ ; Ph-O; Z hydrogen; if X and Z are at the neighboring position of phenyl ring then they form fused benzene ring nonobligatory substituted with phenyl, fused naphthalene ring, benzofuranyl ring or one of groups of the formula (II) , (III) , (IV) ; if Y and Z are at the neighboring position of phenyl ring then they form together fused benzene ring. These compounds can be synthesized by different procedures. Synthesized compounds were used for fungicide production for agriculture. EFFECT: improved method of synthesis. 12 tbl