Discovery of 14192-26-8

According to the analysis of related databases, 14192-26-8, 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. 14192-26-8, name is Methyl 2-oxoindoline-6-carboxylate, This compound has unique chemical properties. The synthetic route is as follows., HPLC of Formula: C10H9NO3

Method 2; 6-Methoxycarbonyl-2-oxindole (10 g; 0,052 mol) is suspended in n-butyl acetate (25 ml) at room temperature. To this suspension a solution of chloroacetic anhydride (12,8 g; 0,037 mol) in n-butyl acetate (25 ml) is added within 3 min. The mixture is heated to reflux for 2 h, then cooled to 85 0C and methyl cyclohexane (20 ml) is added. The resulting suspension is further cooled down to room temperature and stirred for 2 h. The mother liquor is separated and the solid is washed with methanol (400 ml) at ambient temperature. The crystals are dried to afford 12,7 g (91 ,5 %) of the “chlohmide” compound as a slightly yellow solid.

According to the analysis of related databases, 14192-26-8, the application of this compound in the production field has become more and more popular.

Reference:
Patent; BOEHRINGER INGELHEIM INTERNATIONAL GMBH; WO2009/71523; (2009); A1;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem