Identification of Barbiturates by X-ray Diffraction Powder Patterns of Their p-Nitrobenzyl Derivatives
- 1 May 1961
- journal article
- research article
- Published by SAGE Publications in Applied Spectroscopy
- Vol. 15 (3) , 60-64
- https://doi.org/10.1366/000370261774427118
Abstract
The identification of barbituric acids by the x-ray powder diffraction method is discussed from the practical point of view. Data are presented showing the advantage of preparing the p-nitrobenzyl derivative whenever identification of the isolated free acid is either doubtful or considered impossible. A detailed account of the experimental micro technique is given and the applicability of the technique to pharmaceutical products as forensic specimens is discussed.Keywords
This publication has 6 references indexed in Scilit:
- X-Ray Diffraction Patterns of p-Nitrobenzyl Derivatives of Barbituric AcidsApplied Spectroscopy, 1959
- Identification of Substituted Barbituric Acids by X-Ray DiffractionAnalytical Chemistry, 1959
- The Use of Microscopic and X-ray Diffraction Methods for the Identification of Barbituric Acid Derivatives*Journal of the American Pharmaceutical Association (Scientific ed.), 1956
- NotesThe Analyst, 1950
- The influence of absorption on the shapes and positions of lines in debye-scherrer powder photographsProceedings of the Physical Society, 1945
- Identification of Some BarbituratesJournal of the American Chemical Society, 1944