X-Ray crystal structure determination of a new alkaloid, daphnilactone A, C23H35O2N
- 1 January 1972
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Perkin Transactions 2
- No. 10,p. 1411-1415
- https://doi.org/10.1039/p29720001411
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.Keywords
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