122453-02-5Relevant articles and documents
Application of 2-aryl substituted pyrrole compound in medicine for killing oncomelania hupensis
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Paragraph 0081; 0082; 0083; 0084, (2019/01/08)
The invention relates to an application of 2-aryl substituted pyrrole compound in a medicine for killing oncomelania hupensis and belongs to the technical field of prevention and treatment of bilharziasis, and particularly provides the chemical structure of the 2-aryl substituted pyrrole compound and a preparation method of same. The 2-aryl substituted pyrrole compound, being an active component,is used for preparing the snail killing agent in the forms of suspending agents, emulsions and micro-emulsions for killing the oncomelania hupensis. Immersion killing use amount of the 2-aryl substituted pyrrole compound being the active component of the snail killing agent is 0.1-10.00 mg/l, and immersion killing time is 24-72 h. The use amount of spray application is 1-10 g/m and action timeis 3-7 days. Experiment proves that the 2-aryl substituted pyrrole compound has killing activity on the oncomelania hupensis and is lower than a snail killing agent, niclosamide, in the prior art in toxicity on aquatic organisms. The compound can be processed to prepare the snail killing agents and applied in the field of prevention and treatment of bilharziasis.
Method of controlling phytopathogenic fungi
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, (2008/06/13)
This invention is directed to a method for the control of phytopathogenic fungi by contacting the same with a cyano- or nitroarylpyrrole compound, or by applying said pyrrole compound to the foliage of a plant susceptible to disease caused by said pathogens.
α-(2,3-Di(C1 -C4 alkoxy)ethylamino)-β-cyanostyrene and β-nitrostyrene compounds useful as intermediates in the preparation of insecticidal, acaricidal and nematicidal arylpyrroles and method for the preparation thereof
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, (2008/06/13)
This invention provides novel α-[2,2-di(C1 -C4 alkoxy)ethylamino]-β-cyanostyrene and α-[2,2-di(C1 -C4 alkoxy)ethylamino]-β-nitrostyrene compounds that are useful for the preparation of pesticidal arylpyrroles. T