Development of a Safe, Scalable Process for the Preparation of an Oxaisoxazolidinone

U Santhosh, YM Kshirsagar…

Index: Sugiyama, Shigeo; Morishita, Kenji; Ishii, Keitaro Heterocycles, 2001 , vol. 55, # 2 p. 353 - 364

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Abstract

... e) A delay time of at least 1 h is introduced prior to heat-up to 50–55 °C. (f ... 1. In the standard test, 3 g of material is charged to a standard Carius Tube (internal volume ∼35 mL ... Our initial attempts with Cs 2 CO 3 as base were successful, but the product formed gave back hydroxyl ...

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