Benzyl­ation and nitro­sation of 4-amino-2-(methyl­sulfanyl)­pyrimidin-6(1H)-one: two P21/c polymorphs of 4-amino-1-benzyl-2-(methyl­sulfanyl)­pyrimidin-6(1H)-one with Z′ = 1 and 2, 4-amino-6-benzyl­oxy-2-(methyl­sulfanyl)­pyrimidine and 4-amino-1-benzyl-2-(methyl­sulfanyl)-5-nitrosopyrimidin-6(1H)-one all give different hydrogen-bonded supra­molecular structures

Glidewell, C.; Low, J.N.; Marchal, A.; Quesada, A.

doi:10.1107/S0108270103013465

Acta Crystallographica Section C
Acta Crystallographica
Section C STRUCTURAL CHEMISTRY

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Figure 8
Part of the crystal structure of (II

), showing the overlap of pairs of type 2 molecules. Atoms marked with an asterisk (*) are at the symmetry position (−x, 1 − y, 1 − z). For clarity, the unit-cell box and H atoms bonded to C atoms have been omitted.

STRUCTURAL
CHEMISTRY

ISSN: 2053-2296

Volume 59| Part 8| July 2003| Pages o454-o460

doi:10.1107/S0108270103013465

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