IPHENYLPHOSPHORANYLIDENE)AMINO]PYRIMIDIN-4(3H)-ONE AND IPHENYLPHOSPHORANYLIDENE)AMINO]PYRIMIDIN-4(3H)-ONE

Authors
LOW JN FERGUSON G COBO J NOGUERAS M SANCHEZ A MARCHAL A
Citation
Jn. Low et al., IPHENYLPHOSPHORANYLIDENE)AMINO]PYRIMIDIN-4(3H)-ONE AND IPHENYLPHOSPHORANYLIDENE)AMINO]PYRIMIDIN-4(3H)-ONE, Acta crystallographica. Section C, Crystal structure communications, 54, 1998, pp. 1355-1357
Citations number
8
Categorie Soggetti
Crystallography
Journal title
Acta crystallographica. Section C, Crystal structure communications → ACNP
ISSN journal
01082701
Volume
54
Year of publication
1998
Part
9
Pages
1355 - 1357
Database
ISI
SICI code
0108-2701(1998)54:<1355:IAI>2.0.ZU;2-1
Abstract
Structure analyses of the 2-methoxy- [C24H22N3O2P, (1)] and 2-methylth io- [C24H22N3OPS, (2)] title compounds show that while they are not is omorphous, they do have very similar conformations in the solid state. In both compounds, there are deviations from ideal tetrahedral symmet ry around the P atoms, e,g, the N-P-C angles are in the range 105.57 ( 9)-117.81 (9)degrees in (1) and 105.75 (12)-118.22(13)degrees in (2), This is consistent with the behaviour of the methyl-group signals in t heir NMR spectra.