与化学诱导突变的研究有关,通过5,6-二氢胞嘧啶的磺酰胺合成,通过相应的2-氰基乙基脲的闭环反应和4-硫代5,6-二氢尿嘧啶的胺化反应合成了许多5,6-二氢胞嘧啶。记录了二氢胞嘧啶及其1-甲基,1-环己基,1,3-二甲基和1,N(4)-三甲基衍生物的Uv和ir光谱以及p K a值。1-烷基二氢胞嘧啶和母体化合物在水中以氨基形式(K T 25)存在,在氯仿中主要以亚氨基形式存在。讨论了其快速水解为二氢尿嘧啶的动力学和机理。
PYRIDONE COMPOUNDS AND AGRICULTURAL AND HORTICULTURAL FUNGICIDES COMPRISING THE SAME AS ACTIVE INGREDIENTS
申请人:MITSUI CHEMICALS AGRO, INC.
公开号:US20200045963A1
公开(公告)日:2020-02-13
Pyridone compounds of formula (1) and salts thereof:
wherein R1, R2, R3, X, Y1, Y2, Y3 and n are defined. The pyridone compounds can control plant diseases.
PYRIDONE COMPOUND, AND AGRICULTURAL AND HORTICULTURAL FUNGICIDE HAVING THIS AS ACTIVE COMPONENT
申请人:Mitsui Chemicals Agro, Inc.
公开号:EP3611164A1
公开(公告)日:2020-02-19
Novel compounds controlling plant diseases are provided. Pyridone compounds of the invention are novel and can control plant diseases. The pyridone compounds of the invention encompass compounds of formula (1) and salts thereof.
Pyridone compounds and agricultural and horticultural fungicides containing the same as active ingredients
申请人:MITSUI CHEMICALS AGRO, INC.
公开号:US11000038B2
公开(公告)日:2021-05-11
A pyridone compound represented by Formula (1):
wherein R1, R2, X, Y and Z are defined. The pyridone compound can control plant diseases.
由式(1)代表的吡啶酮化合物:其中 R1、R2、X、Y 和 Z 已定义。 吡啶酮化合物可防治植物病害。
Pyridone compounds and agricultural and horticultural fungicides comprising the same as active ingredients
申请人:MITSUI CHEMICALS AGRO, INC.
公开号:US11147272B2
公开(公告)日:2021-10-19
Pyridone compounds of formula (1) and salts thereof:
wherein R1, R2, R3, X, Y1, Y2, Y3 and n are defined. The pyridone compounds can control plant diseases.
式(1)的吡啶酮化合物及其盐类:
其中 R1、R2、R3、X、Y1、Y2、Y3 和 n 已定义。吡啶酮化合物可以防治植物病害。