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Low-temperature redetermination of 3,4,5,6-tetra-hydro-pyrimidin-2(1H)-one.

ABSTRACT: The low-temperature structure of the title compound, C(4)H(8)N(2)O, is ordered, whereas the central methyl-ene groups is disordered in the reported room-temperature structure. The molecule lies across a mirror plane; adjacent mol-ecules are linked by an N-H?O hydrogen bond into a chain.

SUBMITTER: Rizal MR

PROVIDER: S-EPMC2961143 | biostudies-literature | 2008 Apr

REPOSITORIES: biostudies-literature

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Low-temperature redetermination of 3,4,5,6-tetra-hydro-pyrimidin-2(1H)-one.

Rizal Mohd Razali MR Azizul Isha I Ng Seik Weng SW

Acta crystallographica. Section E, Structure reports online 20080426 Pt 5

The low-temperature structure of the title compound, C(4)H(8)N(2)O, is ordered, whereas the central methyl-ene groups is disordered in the reported room-temperature structure. The molecule lies across a mirror plane; adjacent mol-ecules are linked by an N-H⋯O hydrogen bond into a chain. ...[more]

PMID: 21202396

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