79538-03-7Relevant articles and documents
NOVEL CRYSTALLINE FORM OF TEFLUTHRIN, PROCESS FOR ITS PREPARATION AND USE THEREOF
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Paragraph 0071-0072, (2019/01/05)
Provided are the crystalline form of tefluthrin of formula (I), the crystal preparation process, the analyses of the crystal through various analytical methods and using the crystal to prepare stable agrochemical formulation. Also provided is the use of various solvents towards the crystalline form preparation conditions.
PRODUCTION PROCESS OF NUCLEUS-HALOGENATED METHYLBENZYL ALCOHOL
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Page/Page column 5, (2010/06/19)
The present invention provides an industrially advantageous process for preparing nuclear halogenated methylbenzyl alcohol which is a useful substance as a raw material, an intermediate for manufacturing medicines, agricultural chemicals, etc. The process of the present invention for preparing nucleus-halogenated methylbenzyl alcohol represented by the following formula (II) comprises hydrogenating nucleus-halogenated benzene carbaldehyde represented by the following formula (I); wherein m is an integer of 0 to 3, and n is an integer of 1 to 4, with the proviso that m+n is an integer of 1 to 4, wherein m and n are the same as those in the formula (I).
METHOD FOR PRODUCING 4-METHYL-2,3,5,6-TETRAFLUOROBENZYL ALCOHOL
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Page/Page column 13, (2009/12/07)
A process for producing 4-methyl-2,3,5,6-tetrafluorobenzyl alcohol comprising the following steps (A) to (D): Step (A): a step for fluorinating 2,3,5,6-tetrachloroterephthaloyl dichloride, Step (B): a step for reducing the product obtained in step (A), Step (C): a step for chlorinating the product obtained in step (B), Step (D): a step for hydrogenating the product obtained in step (C).