Issue 10, 1972

X-Ray crystal structure determination of a new alkaloid, daphnilactone A, C23H35O2N

Abstract

The structure of the title compound (I) has been determined from three-dimensional diffractometer data. The structure was determined directly by the symbolic addition procedure, and refined by least-squares methods to R 5·8% for 2014 observed non-zero reflections. The crystals are orthorhombic, space group P212121 with Z= 4 in a unit cell of dimensions: a= 14·258, b= 13·481, c= 10·090 Å. The ring system of this alkaloid is novel but it has a 2-azabicyclo[3,3,1]nonane ring, a common moiety in daphniphyllum alkaloids.

Article information

Article type
Paper

J. Chem. Soc., Perkin Trans. 2, 1972, 1411-1415

X-Ray crystal structure determination of a new alkaloid, daphnilactone A, C23H35O2N

K. Sasaki and Y. Hirata, J. Chem. Soc., Perkin Trans. 2, 1972, 1411 DOI: 10.1039/P29720001411

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