PREPARATION OF 2-METHYL-4-AMINO-5(SUBSTITUTED-1H-1,2,3-TRIAZOLYL)METHYLPYRIMIDINE DERIVATIVES AND MICROBICIDAL ACTIVITY THEREOF
申请人:CENTRAL CHINA NORMAL UNIVERSITY
公开号:US20140194625A1
公开(公告)日:2014-07-10
Disclosed is a derivative of 2-methyl-4-amino-5-(substituted-1H-1,2,3-triazol)methylpyrimidine of general formula I and microbicidal activity thereof. In the formula, R1 represents hydrogen, I; X represents O or NH; Y represents phenyl of substituted phenyl, benzoyl or substituted benzoyl, phenyloxyacetyl or substituted phenyloxyacetyl; the substituents on the phenyl rings which Y involves are: H, halogen, nitro, cyano, CF3, C1˜4 alkyl, methoxyl, C1˜2 carboxyl or carboxylic ester groups; any position of phenyl rings can be mono- or multi-substituted by identical or different substituents. The compound has a significant inhibition effect on cucumber bacterial angular leaf spot, tomato bacterial leaf spot, cucumber brown blot, cucumber downy mildew, rice sheath blight,
Gibberella saubinetii, Alternaria solani, Botrytis cinerea, Alternaria alternate
and
Colletotrichum orbiculare
and it can be used as an effective ingredient of microbicides.
揭示了一种具有一般式I的2-甲基-4-氨基-5-(取代-1H-1,2,3-三唑)甲基嘧啶衍生物及其微生物杀灭活性。在该式中,R1代表氢,I;X代表O或NH;Y代表取代苯基、苯甲酰基或取代苯甲酰基、苯氧基乙酰基或取代苯氧基乙酰基的苯基;Y涉及的苯环上的取代基为:H、卤素、硝基、氰基、CF3、C1〜4烷基、甲氧基、C1〜2羧基或羧酸酯基;苯环的任何位置均可单取代或多取代,取代基相同或不同。该化合物对黄瓜细菌角叶斑病、番茄细菌叶斑病、黄瓜褐斑病、黄瓜霜霉病、稻纹枯病、赛宾内蒂镰刀菌、茄腐病、灰霉病、交替孢霉和圆形炭疽病具有显著的抑制作用,可用作微生物杀灭剂的有效成分。