Abstract
Crossley, Northey and Hultquist1 consider that 2–(p–aminobenzenesulphonamido) pyridine has the constitution I below and not II or III mainly on the grounds that it is unchanged after prolonged boiling with concentrated caustic alkali solution.
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18 October 1941
An Erratum to this paper has been published: https://doi.org/10.1038/148466d0
References
J. Amer. Chem. Soc., 62, 372 (1940).
See, for example, Phillips, J. Chem. Soc., 10 (1941).
Phillips, loc. cit.; English Patents Nos. 512145 and 530187.
Tschitschibabin, Ber., 57, 2092 (1924); Reindel and Rauch, ibid., 58, 393 (1925); 59, 2921 (1926).
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PHILLIPS, M. Constitution of a Sulphonamide. Nature 148, 409 (1941). https://doi.org/10.1038/148409a0
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DOI: https://doi.org/10.1038/148409a0
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