With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.64987-16-2,Methyl 2-(2-aminothiazol-4-yl)acetate,as a common compound, the synthetic route is as follows.,64987-16-2
Step: 2; Preparation of methyl (2-{[(pyridin-3-ylmethoxy)carbonyl]amino}-l,3-thiazol-4- yl)acetate; To a suspension of l,l’-carbonylbis(lH-imidazole) (2.43g, 15 mmol) in THF (12 mL) at 0-5 0C was added pyridine-3 -methanol (1.63 g, 15 mmol) in THF (5 mL), and stirred at room temperature for 5 hours. The above reaction mixture was added to a solution of methyl (2-amino-l,3-thiazol-4-yl)acetate (2.58 g, 15 mmol), DBU (2.28 g, 15mmol) and triethylamine (1.51 g, 15 mmol) in THF (24 ml) and stirred at room temperature, overnight. The THF was removed under reduced pressure and the crude compound was taken in dichloromethane (100 ml), washed with water, the organic layer dried over anhydrous Na2Stheta4, concentrated and purified by silica gel column chromatography using EtOAc/hexanes (4:6) to afford the title compound as a pale yellow colored solid (1 g, 23% yield).
The synthetic route of 64987-16-2 has been constantly updated, and we look forward to future research findings.
Reference：
Patent; ORCHID RESEARCH LABORATORIES LIMITED; WO2007/17728; (2007); A2;,
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