l,3,- and 1,4-Cyclohexanediols (I,IV) react with phosphorus oxychloride to form the cyclic phosphorochloridate (II) and the tetrachloridate' (V). These were characterized by reaction with amines to give the ami dates (IlIa, b, IVa-d). (V) with diethylamine and aniline gave the amidic chlorides (Vlla,b), which with hydrazine hydrate and methanol form the amidic acid (IX) and the methoxyamidate (VIII). Sulphanilic acid (IX) with .phosphorus pentachloride - phosphorus oxychloride gave the trichloride (XII), characterized as the sulphanilamides (Xllla-d). The spectral characteristics of the various products are briefly discussed.
R J CREMLYN ,L W U ,C BOGGIS ,
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