Synthetic Route of 598-55-0, 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. 598-55-0, name is Methyl carbamate, This compound has unique chemical properties. The synthetic route is as follows.
General procedure: To a well-ground mixture of beta-naphthol (0.288 g, 2 mmol), aldehyde (2 mmol) and amide derivatives (2.4 mmol) in a 10 mL round-bottomed flask connected to a reflux condenser, was added TrCl (0.055 g, 0.2 mmol), and the resulting mixture was stirred in an oil-bath (70 C) for the times reported in Table 2. Afterward, petroleum ether (20 mL) was added to the reaction mixture, refluxed, and stirred for 3 min, and filtered (TrCl is soluble in petroleum ether; however, the products are insoluble in this solvent). The filtrate containing the catalyst was washed two times with 20 mL of 40% (w/v) solution of NaHSO3 in H2O/EtOH (4:1) to extract the unreacted aldehyde dissolved in the petroleum ether. The organic layer was separated and dried with CaCl2; the solvent was evaporated to give pure recycled TrCl. The solid residue was recrystallized from EtOH (95%) to give the pure product (compounds 1a-m, 2a-d, and 3a-e).
The chemical industry reduces the impact on the environment during synthesis Methyl carbamate. I believe this compound will play a more active role in future production and life.
Reference:
Article; Khazaei, Ardeshir; Zolfigol, Mohammad Ali; Moosavi-Zare, Ahmad Reza; Abi, Fereshteh; Zare, Abdolkarim; Kaveh, Hamideh; Khakyzadeh, Vahid; Kazem-Rostami, Masoud; Parhami, Abolfath; Torabi-Monfared, Hossein; Tetrahedron; vol. 69; 1; (2013); p. 212 – 218;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics