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Lösungsmitteleinsehlüsse in Kristallen von p-substituierten Benzoesäurederivaten

Solvent inclusions in crystals of p-substituted benzoic acid derivatives

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Zusammenfassung

p-Hydroxybenzoesäure, p-Aminobenzoesäure und p-Aminosalicylsäure vermögen aus einzelnen Lösungsmitteln in Form von Addukten auszukristallisieren. Die analogeno- und m-Verbindungen zeigen diese Fähigkeit nicht. Ebenso fehlt Adduktbildung bei p-Chlor-, p-Brom- und p-Nitrobenzoesäure.

Summary

p-Hydroxybenzoic acid,p-aminobenzoic acid andp-aminosalicylic acid are capable of crystallizing out of various solvents in the form of adducts. The correspondingo- andm-compounds do not exhibit this characteristic. Similarly there is no adduct-formation in the cases ofp-chloro-,p-bromo- andp-nitrobenzoic acid.

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Literatur

  1. R. C. G. Killean, P. Tollin, D. G. Watson undD. W. Young, Acta Cryst.19, 482 (1965).

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Kuhnert-Brandstätter, M., Grimm, H. Lösungsmitteleinsehlüsse in Kristallen von p-substituierten Benzoesäurederivaten. Mikrochim Acta 57, 1208–1209 (1969). https://doi.org/10.1007/BF01271393

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  • DOI: https://doi.org/10.1007/BF01271393

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