Synthesis of sulfonylureas and their herbicidal effect

신규 Sulfonylurea 제초제의 합성과 제초 특성

  • Published : 2002.12.27

Abstract

New and fast degradable sulfonylurea derivaties possessing N-methylureido group were synthesized and their herbicidal effects were tested under the upland in greenhouse. N-methylureido benzenesulfonylureas showed better herbicidal activity against grass weeds than broad leaf weeds under post emergence.

N-methylureido기를 갖고 있는 새로운 benzenesulfonylurea계 유도체들을 합성하였고, 밭조건에서 발아 전 및 발아후 토양처리를 통하여 제초활성을 시험하였다. 이 화합물들은 발아후 처리에서만 활성을 나타내었고 광엽보다 화본과 잡초에서 좋은 제초 활성을 보여주었다.

Keywords

References

  1. Brown, H. M and J. C. Cotterman (1994) Recent advances in sulfonylurea herbicides. pp.49-77, In Herbicides inhibiting branched-chain amino acid biosynthesis-recent development (ed. J. Stetter) Springer-Verlag, New York
  2. Bryant, R. and M. Bite (2002) Ag. Chem. New Compound Review, Agranova, U.K.
  3. Hwang, I. T., K. S. Hong, J. S. Choi, J. S. Kim, J. H. Yu, Y. K. Ko, J. W. Ryu, H. S. Chang, D. H. Kim and K.Y. Cho (1999) Herbicidal and biological characteristics of a new bezenesulfonylurea compound K-11451 under submerged paddy conditions. Pesticide Science 55:578-580 https://doi.org/10.1002/(SICI)1096-9063(199905)55:5<578::AID-PS954>3.0.CO;2-O
  4. Levitt, G. (1991) Discovery of the sulfonylurea herbicides pp.16-49, In Synthesis and chemistry of agrochemical II (ed. Baker, D. R.) ACS Symposium series 443
  5. Schloss, J. V (1994) Recent advances in understanding the mechanism and inhibition of acetolactate synthase pp.3-14, In Herbicides inhibition branched chain amino acid biosynthesis-recent development (ed. J. Stetter), Springer-Verlag, Germany
  6. 김대황, 고영관, 김진석, 구동완 (1993) 벤젠술포닐우레아 유도체. 대한민국특허:93-9825
  7. 성낙도, 이찬복, 류재욱, 김대황 (1995) 제초성 N-(4,6-dimethoylpyrimidn-2-yl)aminocarbonyl-2-치환(Z)-6-(l-hydroxy-2-fluoroethyl)benzenesulfonamide 유도체의 가수분해 반응 메카니즘, 한국농화학회지 38:455-462
  8. 조광연 등 (1998) 신농약 효능검사 및 기반기술 연구. p.901. 과학기술부선도기술개발사업2단계 최종보고서