Reference of 6279-86-3, In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 6279-86-3, name is Triethyl methanetricarboxylate belongs to esters-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.
Example IEthyl 2,4-dihvdroxy-7,7-dimethyl-5-oxo-5,6,7,8-tetrahvdroquinoline-3-carboxylate10 g 3-Amino-5,5-dimethyl-2-cyclohexen-1-one and 25 g 2-Ethoxycarbonyl-malonic acid diethyl ester are combined and heated for 10 minutes at 210C (bath temperature).Thereafter the mixture is cooled to room temperature and triturated with diethylether. The crystalline precipitate is collected by filtration and dried in vacuo.Yield: 9,9 g (49 % of theory)Mass spectrometry (ESI+): m/z = 280 [M+H]+ Rf-value: 0,45 (silica gel, dichloromethane/methanol 9: 1)
In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, Triethyl methanetricarboxylate, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; BOEHRINGER INGELHEIM INTERNATIONAL GMBH; WAGNER, Holger; BERTA, Daniela; FUCHS, Klaus; GIOVANNINI, Riccardo; HAMPRECHT, Wolfgang; KONETZKI, Ingo; STREICHER, Ruediger; TRIESELMANN, Thomas; WO2012/110599; (2012); A1;,
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics