FIELD: organic chemistry. SUBSTANCE: product: O-(diethoxythiophosphoryl)-pyrrolidone-2-oxime, empirical formula is C8H17N2O3PS, yield is 96%, m. p. is 48-49 C; O-(diethoxythiophosphoryl)-piperidone-2-oxime, empirical formula is C9H19N2O3PS, yield is 80% ; O-(diethoxythiophosphoryl)-perhydroazepinone-2-oxime, empirical formula is C10H21N2O3PS, yield is 99%, m. p. is 43 C. Reagent 1: (C2H5O)2P(S)Cl. Reagent 2: where n = 3-5. Reaction conditions: in the medium of organic solvent in the presence of amine at 50 C. EFFECT: improved method of synthesis. 1 tbl
Title | Year | Author | Number |
---|---|---|---|
3- OR 5-AMINO-1-[DIETHOXY(THIO)PHOSPHORYL]-PYRAZOLES SHOWING INSECTO-ACARICIDIC ACTIVITY | 1986 |
|
SU1383757A1 |
PHOSPHORYL N-ALKYLBENZAMIDOXIMES POSSESSING INSECTICIDAL AND INSECTOACARICIDE ACTIVITY | 1983 |
|
SU1189067A1 |
4,5-DIHYDRO-4-(O,O-DIETHYLTHIOPHOSPHORYL)-5-METHYL-1,2,4-TRIA- ZINE-6-ONE SHOWING INSECTICIDIC AND ACARICIDIC ACTIVITY | 1988 |
|
SU1527872A1 |
PHOSPHORYLATED TRIMETHYLISOUREAS EXHIBITING INSECTOACARICIDAL ACTIVITY | 0 |
|
SU707233A1 |
1-(DIETHYLTHIOPHOSPHORYLTHIO)METHYL-5-METHYL-4,5-DIHYDRO-6-OXO-1,2,4-TRIAZINES HAVING INSECTICIDE AND ACARICIDE ACTIVITIES | 1989 |
|
SU1621453A1 |
DITHIOPHOSPHORIC ASID S-ETHYNYL ESTERS HAVING INSECTOACARICIDIC ACTIVITY | 0 |
|
SU948107A1 |
PHOSPHORYLATED TRIMETHYLISOUREAS EXHIBITING INSECTIACARICIDAL ACTIVITY | 0 |
|
SU707232A1 |
PHOSPHORYL 2-ALKYLAMINODIHYDRO-A,3-TIAXINES POSSESSING INSECTICIDE ACTIVITY | 1983 |
|
SU1157831A1 |
S-(2,2,5-TRIMETHYLOXAZOLYDINYL)-0,0-DIALKYLTHIO-, OR DITHIOPHOSPHATES, OR 0-ALKYLALKYLTHIOPHOSPHONATES POSSESSING APHYCYDIC ACTIVITY | 0 |
|
SU1530629A1 |
N@@@-(PHOSPHONATO)-DIAZENE-N-OXIDES | 0 |
|
SU1747450A1 |
Authors
Dates
1994-12-30—Published
1990-02-01—Filed