The configuration of tropine and [psi]-tropine and the resolution of atropine / by Marmaduke Barrowcliff and Frank Tutin.

  • Barrowcliff, Marmaduke.
Date:
[1909?]
Catalogue details

Licence: In copyright

Credit: The configuration of tropine and [psi]-tropine and the resolution of atropine / by Marmaduke Barrowcliff and Frank Tutin. Source: Wellcome Collection.

    14/16 (page 1977)
    Both d- and Miyoscyamine picrates crystallise fairly readily, forming needles, which melt at 163°, without decomposition. Atropine picrate crystallises much more readily than the correspond¬ ing salts of either of the active bases, and forms rectangular plates, which melt at 173—174°. The Wellcome Chemical Research Laboratories, London, E.C. K. CLAY AND SONS, LTD., BREAD ST. HILL, E.C., AND BUNGAY SUFFOLK