Applied Biological Chemistry
- Volume 39 Issue 1
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- Pages.70-76
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- 1996
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- 2468-0834(pISSN)
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- 2468-0842(eISSN)
Smile Rearrangement of Herbicidal Flazasulfuron
제초성 Flazasulfuron의 Smile 자리옮김 반응
- Lee, Gwnag-Jae (Department of Agricultural Chemistry, Chungnam National University) ;
- Kim, Yong-Jip (Department of Agricultural Chemistry, Chungnam National University) ;
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Kim, Dae-Whang
(KRICK, P. O.) ;
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Sung, Nack-Do
(Department of Agricultural Chemistry, Chungnam National University)
- Published : 1996.02.29
Abstract
A series of the herbicidal pyridylsulfonyl areas, none substitutent, 1-(4,6-dimethoxypyrimidine-2-yl)-3-(2-pyridylsulfonyl) urea, 3 and 3-trifluoromethyl substitutent, 1-(4,6-dimethoxypyrimidine-2-yl)-3-(3-trifluoromethyl-2-pyridylsulfonyl) urea, 5(Flazasulfuron) were synthesizied and the rate of hydrolysis of their has been studied in 25%(v/v) aqueous dioxane at
일련의 pyridylsulfonyl urea들을 합성하고 25%(v/v) 디옥산 수용액의 넓은 pH범위에서 가수분해 반응속도 상수를 측정하였다. pH-효과, 용매 효과(
Keywords
- Hydrolysis of 1-(4,6-dimethoxypyrimidine-2-yl)-3-(3-trifluorornethyl-2-pyridylsulfonyl) urea;
- Flazasulfuron;
- $A-S_N2Ar\;
- &\;
- (E_1CB)_R$;
- Smile rearrangement;
- hydrolytic degradation