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. 4342-46-5, name is 4-Methoxycyclohexanamine, This compound has unique chemical properties. The synthetic route is as follows., category: ethers-buliding-blocks
1200 mL of water was added to the autoclave.Turn on stirring,Add 40% Formamide 220g (2mol), After stirring for 10 minutes,1-amino-4-methoxycyclohexane 130 g (1 mol) was added,Then add ruthenium carbon catalyst 7g,Pass CO into the reactor,The pressure in the kettle reaches 0.2MPa,Raise the temperature to 50CInsulation 20hControl raw materials < 2%,The reaction is over,Cool down to 2530C,Dilute hydrochloric acid was added dropwise to the reaction solution.Adjust the pH to 5-6.There is a solid precipitated,Filter out products,The cake is shuffled onceObtained 169 g of cis-8-methoxy-1,3-diazaspiro[4,5]-indol-2,4-dione as a dry product.Yield 84.5%;
According to the analysis of related databases, 4342-46-5, the application of this compound in the production field has become more and more popular.
Reference:
Patent; Henan Longhu Biological Co., Ltd.; Mu Kairui; Guo Shuai; Xu Caiyun; (11 pag.)CN107721996; (2018); A;,
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