FIELD: organic chemistry. SUBSTANCE: products: derivatives of sulfamic acid, N, N-bis-(trifluoromethyl-amidosulfofluoride or N-difluoromethyl-N-trifluoromethylamidosulfofluoride. Synthesis is carried out by fluorination of corresponding dialkylamidosulfofluoride by electrochemical method or in solution of liquid anhydrous hydrogen fluoride. Compounds show low toxicity (500-1000 mg/kg as compared with 3.5 mg/kg for known one) and display high insecticidal activity. EFFECT: high insecticidal fumigant activity. 2 tbl
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2,6-DIMETHYL-3,5-BIS-(ALKOXYCARBONYL)-4-[POLYFLUOROALKOXY(MET- HOXY)-PHENYL]-1,4-DIHYDROPYRIDINES SHOWING CARDIOTONIC HYPERTENSIVE ACTION |
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SUBSTITUTED DI- OR TRIVINYL ESTERS OF PHOSPHORIC OR THIOPHOSPHORIC ACIDS HAVING INSECTOFUNGICIDE ACTIVITY |
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O-[(CARBOMETHOXYIMINOPHENOXY)-ETHYL]ALKANALDOXIMES SHOWING INSECTICIDE ACTIVITY |
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N'-BIS- (ETHYLENEIMINO)PHOSPHONYL- N''- ARYLUREAS SHOWING ANTIBLASTIC ACTIVITY, N'-DICHLOROPHOSPHONYL -N''- ARYLUREAS FOR SYNTHESIS OF N'-BIS- (ETHYLENEIMINO)PHOSPHONYL -N''-ARYLUREAS AND FLUORO-CONTAINING ANILINES FOR SYNTHESIS OF N'- DICHLOROPHOSPHONYL -N''-ARYLUREAS |
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METHOD OF SECONDARY POLYFLUOROALKYL-CONTAINING ALCOHOLS SYNTHESIS |
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