Application of 3469-00-9,Some common heterocyclic compound, 3469-00-9, name is Methyl Diphenylacetate, molecular formula is C15H14O2, 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.
2,2-Diphenylacetohydrazide To a stirred solution of methyl 2,2-diphenylacetate (0.5 g, 1 equiv) in anhydrous EtOH (150 mL) was added hydrazine hydrate (8 mL) and heated to reflux. Stirring was then continued for 1 hour. The reaction mixture was then cooled and the solvents removed under reduced pressure. The crude oil was diluted with EtOAc and washed with H2O and the organic phase dried over Na2SO4, filtered, and the solvents removed under reduced pressure to yield a yellow oil (0.97 g, 97%) that was used without further purification.
The synthetic route of 3469-00-9 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; Omeros Corporation; US2010/35872; (2010); A1;,
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