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. 27841-33-4, name is 4,5-Dimethoxybenzene-1,2-diamine, This compound has unique chemical properties. The synthetic route is as follows., Recommanded Product: 4,5-Dimethoxybenzene-1,2-diamine
Step (a) Preparation of: 6,7-Dimethoxy-3-(2-pyridyl)-2-quinoxalinol A solution of ethyl 2-pyridylglyoxylate oxime (3.35 g) and 4,5-dimethoxyphenylenediamine (3.05 g) in 35% sulfuric acid (75 mL) was stirred at 75 C. for 17 hours. The solid, which formed on heating, was removed by filtration and dissolved in water. The solution was adjusted to pH 8 with concentrated NH4OH. The precipitate removed by filtration and washed with water. This solid was recrystallized from ethanol to give the product as a light brown solid (3.64 g).
Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 27841-33-4.
Reference:
Patent; Millennium Pharmaceuticals, Inc.; US6548499; (2003); B1;,
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem