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. 54149-17-6, name is 1-Bromo-2-(2-methoxyethoxy)ethane, This compound has unique chemical properties. The synthetic route is as follows., category: ethers-buliding-blocks
(2S,4R)-4-hydroxy-l-(3-(2-(2-methoxyethoxy)ethoxy)benzoyl)-N-(4-(4-methylthiazol-5- yl)benzyI)pyrrolidine-2-carboxamide A mixture of (2S,4R)-4-hydroxy-l-(3-hydroxybenzoyl)-N-(4-(4-methylthiazol-5- yl)benzyl)pyrrolidine-2-carboxamide (55 mg, 0.13 mmol) and potassium carbonate (55 mg, 0.40 mmol) in DMF (0.8 mL) was treated with l-bromo-2-(2-methoxyethoxy)ethane (commercially available from for example Aldrich) (0.034 mL, 0.25 mmol) and the reaction stirred at 50C for 2.5 hours. Additional l-bromo-2-(2-methoxyethoxy)ethane (0.034 mL, 0.25 mmol) was added and the mixture stirred at 50C overnight. The product was subjected to purification by mass-directed automated preparative HPLC (formic acid modifier) to afford the title compound (40 mg, 0.074 mmol, 59 % yield) LCMS RT= 0.74 min, ES+ve m/z 540 [M+H]+.
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 54149-17-6.
Reference:
Patent; YALE UNIVERSITY; GLAXOSMITHKLINE INTELLECTUAL PROPERTY DEVELOPMENT LIMITED; CAMBRIDGE ENTERPRISE LIMITED UNIVERSITY OF CAMBRIDGE; CREWS, Craig, M.; BUCKLEY, Dennis; CIULLI, Alessio; JORGENSEN, William; GAREISS, Peter, C.; MOLLE, Inge, Van; GUSTAFSON, Jeffrey; TAE, Hyun-Seop; MICHEL, Julien; HOYER, Dentin, Wade; ROTH, Anke, G.; HARLING, John, David; SMITH, Ian Edward, David; MIAH, Afjal, Hussain; CAMPOS, Sebastian, Andre; LE, Joelle; WO2013/106646; (2013); A2;,
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