Adding a certain compound to certain chemical reactions, such as: 6279-86-3, name is Triethyl methanetricarboxylate, belongs to esters-buliding-blocks compound, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 6279-86-3, SDS of cas: 6279-86-3
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 )
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Reference:
Patent; BOEHRINGER INGELHEIM INTERNATIONAL GMBH; WAGNER, Holger; BERTA, Daniela; FUCHS, Klaus; GIOVANNINI, Riccardo; HAMPRECHT, Dieter, Wolfgang; KONETZKI, Ingo; STREICHER, Ruediger; TRIESELMANN, Thomas; WO2011/101424; (2011); A1;,
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics