• 螨胺一种新型高效酰胺类杀虫剂

    Tebufenpyrad is a new and high efficiency pesticide of pyrazole amide.

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  • 具体地,本发明涉及I取代并嘧啶类 化合物。

    More particularly, the present invention relates to substituted pyrazolopyrimidines of Formula (I).

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  • 联芳基取代吡唑化合物通道阻滞剂用于治疗疼痛其它病症

    Biaryl substituted pyrazole compounds are sodium channel blockers useful for the treatment of pain and other conditions.

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  • 1,2,4 -三环化合物合成结构生物活性研究

    Research into the Synthesis, Structure and Biological Activity of Pyrazole and 1, 2, 4-triazole Compounds.

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  • 之间关系的分子连接性指数活性一系列羧酸类似物调查

    The relationship between molecular connectivity indices and the antiinflammatory activity of a series of pyrazole carboxylic acid hydrazide analogs has been investigated.

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  • 发明涉及一种吡唑醚菌酯多抗霉素有效成分杀菌组合物及其应用

    The invention relates to a bactericidal composition with active ingredients to be pyrazole-kresoxim-methyl and polyoxin, as well as the application thereof.

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  • 发明的吡唑香豆素染料衍生物具有I 式(II所示结构

    The pyrazoline naphthyridine coumarin fluorescent dye derivative has structure as seen in formula I or formula II.

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  • 改进重要中间体4氨基1甲基3 正丙基5酰胺6 )的合成工艺。

    The method of preparation of the key intermediate, 4 amino 1 methyl 3 n propylpyrazole 5 carboxamide(6)was improved.

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  • 本文概述了文献报道最多除草剂除草活性以及它们结构特点

    In this paper, herbicidal activities and characteristics of structures of several pyrazole derivatives which reported the most in the nearly ten years have been discussed.

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  • 二氯1,3 -二(3,5 -二甲基吡唑)丙烷合合成晶体分子结构

    Synthesis, Crystal and Molecular Structure of Dichloro 1, 3 Bis (3, 5 Dimethylpyrazolyl) Propane Palladium.

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  • 发明的吡唑啶并苯 并香豆素染料衍生物具有I式(II)所结构

    The pyrazoline naphthyridine benzocoumarin fluorescent dye derivatives have a structure shown in a formula (I) or a formula (II).

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  • 介绍吡唑酰胺工艺改进方法,通过改进,提高了产品质量,收率50%提高85%。

    An improved method for the preparation of pyrazolyl sulfamide was introduced, and the purity of product was improved with yield increased from 50% to 85% and less pollution.

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  • 发明涉及氨基衍生物制备方法、含有其的用于预防缺血性疾病组合物

    The present invention relates to aminopyrazole derivatives, a process for the preparation thereof, and a composition for preventing or treating an ischemic disease containing the same.

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  • 发明涉及一种吡唑醚菌酯福美双有效成分杀菌组合物,属于杀菌组合物农药技术领域

    The invention relates to a bactericidal composition with active ingredients to be pyrazole-kresoxim-methyl and thiram, and belongs to the bactericidal composition pesticide technology field.

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  • 采用好气培养法研究了新型硝化抑制剂3,4-二甲基吡唑磷酸盐DMPP)对菜园土壤养分肥力的影响。

    This paper probes into the NH 4 + N, NO 3 - N concentration dynamics on DMPP (3,4 dimethylpyrazole phosphate) in vegetable soils under fertilized condition with aerobic cultivation.

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  • 本文对嘧黄隆生产中的原料中间体氰乙酸,乙氧基叉氰乙酸乙酯和吡唑进行了致性试验研究。

    The sensitization of raw material and intermediate of pyrazosulfuron-ethyl was studied using guinea pig. The result indicated that ethoxy methylene cyanacetic ester is sensitive agent.

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  • 合成一种新型络合偶氮染料,其母体染料间氨基对羟基苯酚对磺酸1-间氯苯-3-甲基啉酮偶合而成。

    A new Fe-azo complex dyestuff was synthesized by complexing iron salt with the pre-dyestuff that was prepared from the o-aminophenolsulfonic acid and Cl-substituted pyrazolone.

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  • 本文研究了以丙酰丙酮酸乙酯、 硫酸二胺硫酸钾为原料合成螨胺中间体3-乙基-5- 吡唑羧酸酯的方法。

    It is reported that ethy1 3-ethyl-5-pyrazole- carboxylate, an intermediate for tebufenpyrad, was synthesized by using ethyl propionyl acetonate and others as starting materials.

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  • 酰基啉酮衍生物2,2' -联4,4 ' -联啶混配分子配合合成表征晶体结构

    Synthesis, Characterization and Structure of Supramolecular Complexes of Hydrogen-bonding Connected with 4-acyl Pyrazolone and Imidazole, 2, 2 '-bipyridine and 4, 4' -bipyridine.

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  • 方法甲酸三乙氰乙酸乙酯缩合,然后羟乙基肼环合、水解等一法合成5-氨基吡唑-4-甲酸,然后在亚硫酸钠存在条件下加热脱羧得到5-氨基-1-乙基吡唑

    METHODS 5-amino-1-hydroxyethyl pyrazole-4-carboylic acid was synthesized through condensation of ethyl cyanoacetate and triethyl orthoformate followed by one-pot methodology of cyclization, hydolysis.

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  • 方法甲酸三乙氰乙酸乙酯缩合,然后羟乙基肼环合、水解等一法合成5-氨基吡唑-4-甲酸,然后在亚硫酸钠存在条件下加热脱羧得到5-氨基-1-乙基吡唑

    METHODS 5-amino-1-hydroxyethyl pyrazole-4-carboylic acid was synthesized through condensation of ethyl cyanoacetate and triethyl orthoformate followed by one-pot methodology of cyclization, hydolysis.

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