Introduction of a new synthetic route about 4342-46-5

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.

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;,
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem