Reaction of carboxy-, ethoxycarbonyl-and hydroxymethylpyridines with amides of phosphorous acid

NL Yakovleva, SN Ivanova, MV Balyakina…

Index: Yakovleva, N. L.; Ivanova, S. N.; Balyakina, M. V.; Gunar, V. I. Pharmaceutical Chemistry Journal, 1980 , vol. 14, # 1 p. 54 - 57 Khimiko-Farmatsevticheskii Zhurnal, 1980 , vol. 14, # 1 p. 67 - 69

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Abstract

The reaction of hexaethylphosphorous triamide (HETP) with the free primary hydroxyl group of 1, 2, 3, 4-di-O-isopropylidenegalactopyranose or the sterically hindered secondary hydroxyl group of 1, 2, 5, 6-di-O-isopropylideneglucofuranose gives only the corresponding phosphites [8]. However only diethylacetamide could be derived from acetic anhydride [3].

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