FIELD: organic chemistry. SUBSTANCE: derivatives of propenoic acid of the formula 
where R1 - C1-C4-alkyl, C1-C4-alkoxy, COOR4 where R4 is C1-C4-alkyl, PO(OR)3, COR4 where R4 - C1-C4-alkyl or phenyl or R1 - benzyl, phenyl, pyridyl or its N-oxide, pyrimidinyl, pyrazinyl, pyridazinyl, quinalyl, pyrrolyl, thiazolyl, furanyl, triazinyl, benzthiazole, furanyl, triazinyl, benzthazole, benzoxazole, isoxazole, thienyl, quinoxalinyl; R2 - hydrogen, halogen, C1-C4-alkyl, CF3, C3-C6-cycloalkyl, pyrimidinyl, amino, pyrrolyl, imidazolinyl. Reagent 1: compound of the formula (I), given in invention description. Reagent 2: compound of the formula HONc(R1, R2). Reaction conditions: in the basic madium. Synthesized compounds are used in agriculture. EFFECT: improved method of synthesis. 9 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| PYRIMIDINE DERIVATIVES | 1992 |
|
RU2043990C1 |
| METHOD OF PYRIMIDINE DERIVATIVE SYNTHESIS | 1990 |
|
RU2019543C1 |
| ACRYLIC ACID DERIVATIVES AND STEREOISOMERS THEREOF HAVING FUNGICIDAL ACTIVITY | 1991 |
|
RU2037487C1 |
| METHOD OF SYNTHESIS OF PROPENOIC ACID DERIVATIVES AND THEIR STEREOISOMERS | 1988 |
|
RU2014320C1 |
| ACRYLIC ACID DERIVATIVES | 1991 |
|
RU2039044C1 |
| DERIVATIVES OF ACRYLIC ACID | 1991 |
|
RU2044723C1 |
| SUBSTITUTED ACYLAMINOBENZAMIDES HAVING FUNGICIDAL ACTIVITY AND PROCESS FOR PREPARING THEREOF | 1990 |
|
RU2034829C1 |
| METHOD FOR PRODUCTION OF ACYL AMINOBENZAMIDE DERIVATIVES | 1991 |
|
RU2032662C1 |
| METHOD OF SYNTHESIS OF PROPENOIC ACID DERIVATIVES AND THEIR STEREOISOMERS | 1989 |
|
RU2026282C1 |
| METHOD OF SYNTHESIS OF E-ISOMERS OF ACRYLIC ACID DERIVATIVES | 1988 |
|
RU2024511C1 |
