69045-84-7, Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 69045-84-7, name is 2,3-Dichloro-5-(trifluoromethyl)pyridine. This compound has unique chemical properties. The synthetic route is as follows.
(1) The preparation of intermediate IV-2 [Show Image] 11.8 g (60 mmol) of piperazine hexahydrate was added to a 150 mL flask with 40 mL acetonitrile, heated to 40 C, 10.8 g (50 mmol) of 2,3-dichloro-5-(trifluoromethyl)pyridine was added dropwise to the solution in 15 min, then 9 mL triethylamine was added to the mixture and stirred at 40 C for 4 h. The reaction was monitored by TLC, upon completion, filtrated and washed by a little ethanol to obtain 12 g white solid (90.2% yield).
While traditionally a conservative industry, chemical producers will need to modernize their PR strategies to stay relevant.we look forward to future research findings about 69045-84-7, 2,3-Dichloro-5-(trifluoromethyl)pyridine.
Reference:
Patent; Sinochem Corporation; Shenyang Research Institute of Chemical Industry Co., Ltd.; EP2281810; (2011); A1;,
Pyridine – Wikipedia,
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