Related Products of 145903-31-7, These common heterocyclic compound, 145903-31-7, name is 7-Methoxy-2,3,4,5-tetrahydrobenzo[f][1,4]thiazepine, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.
Compound 1 is converted into compound 4 or its free base 4a as described in Example 1. To prepare compound 40, a mixture of compound 4 or its free base 4a, methyl 1-bromoacetate and pyridine are reacted in DMF for a suitable amount of time. To this mixture, ethyl acetate is added, and if necessary, the reaction mixture is washed with a basic solution (for example NaHCO3), or water. The product compound 39 (ARM110), as an oil, may be purified, for example by SiO2 column chromatography.
The synthetic route of 145903-31-7 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; Deng, Shixian; Belvedere, Sandro; Yan, Jiaming; Landry, Donald; US2009/227788; (2009); A1;,
Ether – Wikipedia,
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