58048-37-6Relevant articles and documents
6-aryloxyacetic acetoxy orange ketones compound and the application of the pesticides
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Paragraph 0057; 0058, (2016/12/01)
The invention relates to a 6-aryloxy acetoxy aurone compound and an application thereof on a pesticide, and belongs to the technical field of herbicides. The general formula of the 6-aryloxy acetoxy aurone compound is as shown in the specification, wherein R1 is hydrogen, halogen, C1-C4 haloalkyl, C1-C4 alkyl, C1-C4 alkoxy and C1-C4 alkylamino, and R2 is the hydrogen and the C1-C4 alkyl. The invention provides a lot of novel chemical structures and novel compounds. A biological activity measurement result indicates that the compound I has very high weeding activity.
Study of hydrogen bonding in N'-(4,6-disubstituted-pyrimidin-2-yl)-N-[2-(2, 4-dichlorophenoxypropionyl)]thiourea
Liu, Guo-Hua,Sun, Chuan-Shou,Xue, Yun-Ning,Yao, Mei,Yu, Han
scheme or table, p. 675 - 680 (2011/04/23)
Two of N'-N'-(4,6-disubstituted-pyrimidin-2-yl)- N-[2-(2,4- dichlorophenoxypropionyl)]thiourea (4a-4b) had been synthesized and their crystal structures had been determined by X-ray diffraction method. 4a crystallizes in the triclinic space group P-1, wit
Process for the preparation of meso-zeaxanthin
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, (2008/06/13)
A process for the preparation of optically pure acetylenediols of the formulae R-I and S-I and their further reaction to give meso-zeaxanthin are described.