With the rapid development and complex challenges of chemical substances, the synthesis of new drugs is usually one of the most effective ways to increase yield.23147-58-2, name is Glycerol aldehyde dimer, molecular formula is C4H8O4, molecular weight is 120.1039, as common compound, the synthetic route is as follows.name: Glycerol aldehyde dimer
Step AVI. To a soln. of l,4-dioxane-2,5-diol (120 mg, 0.995 mmol) in THF (8ml) was added methylamine (2.8 ml, 0.664 mmol) at r.t. The resulting mixture was stirred at r.t for 75min. Then l-(isocyano(tosyl)methyl)-2-methoxybenzene (200 mg, 0.664 mmol) was added while keeping reaction mixture at <30 C by a water bath. The reaction mixture was stirred at r.t overnight. Evaporated to leave white solid, dissolved in DMF, and purified by Pre-HPLC to afford (4-(2-methoxyphenyl)-l -methyl- lH-imidazol-5-yl)methanol (84mg, 0.377 mmol, 38.6 % yield) as a colorless oil. ^- MR^MeOD), delta: 8.97(lH,s), 7.55(lH,t, J=7.5Hz), 7.47(1H, d, J=8.0Hz), 7.22(1H, d, 8.0Hz), 7.15(1H, t, J=7.5Hz), 4.67(2H,s), 4.05(3H,s), 3.89(3H,s).
At the same time, in my other blogs, there are other synthetic methods of this type of compound,23147-58-2, Glycerol aldehyde dimer, and friends who are interested can also refer to it.
Reference:
Patent; BRISTOL-MYERS SQUIBB COMPANY; CIANCI, Christopher W.; GERRITZ, Samuel; KIM, Sean; LANGLEY, David R.; LI, Guo; PEARCE, Bradley C.; PENDRI, Annapurna; SHI, Shuhao; ZHAI, Weixu; ZHU, Shirong; WO2012/44531; (2012); A1;,
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