The crystal structures of two new coumarin derivatives: 2-(4-{2-[(2-oxo-2H-chromen-4-yl)­oxy]acet­yl}piperazin-1-yl)acetamide and N-(2,4-di­meth­oxy­benz­yl)-2-[(2-oxo-2H-chromen-4-yl)­oxy]acetamide

Acta Crystallographica Section E
Acta Crystallographica
Section E CRYSTALLOGRAPHIC COMMUNICATIONS

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Figure 3
A view along the c axis of the crystal packing of compound (I)

. The hydrogen bonds (Table 1

) are shown as dashed lines, and H atoms not involved in hydrogen bonding have been omitted.

CRYSTALLOGRAPHIC
COMMUNICATIONS

ISSN: 2056-9890

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