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. 1559-02-0, name is Diethyl 1,1-cyclopropanedicarboxylate, This compound has unique chemical properties. The synthetic route is as follows., Safety of Diethyl 1,1-cyclopropanedicarboxylate
To a stirred solution of diethyl cyclopropane-1, 1-dicarboxylate (2.13 g, 11.4 mmol) in THF (80 mL) at RT, lithium aluminum tri-tert-butoxyhydride (38.76 mL, 38.76 mmol, 1.0 M solution in THF) was added slowly. After the addition was completed, the reaction mixture was stirred at RT for 18 hours. The reaction mixture was diluted with ethyl acetate (100 mL), washed with IN aq HCI (20 mL), water (20 mL), 5% aq. NaHC03 (25 mL), brine (20 mL), dried over anhydrous Na2S04, filtered and concentrated to afford the title compound (1.3 g, 79%, yellow oil). *H NMR (400 MHz, CDCI3) : delta = 4.20- 4.13(m, 2H), 3.62 (m, 2H), 2.61 (m, 1H), 1.29-1.24 (m, 5H), 0.88-0.85 (m, 2H) ppm.
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 1559-02-0.
Reference:
Patent; LEO PHARMA A/S; NIELSEN, Simon Feldbaek; LARSEN, Jens Christian H¡ãjland; WO2013/92739; (2013); A1;,
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