Crystal structures of two 4H-chromene derivatives: 2-amino-3-cyano-4-(3,4-di­chloro­phen­yl)-7-hy­droxy-4H-benzo[1,2-b]pyran 1,4-dioxane monosolvate and 2-amino-3-cyano-4-(2,6-di­chloro­phen­yl)-7-hy­droxy-4H-benzo[1,2-b]pyran

Acta Crystallographica Section E
Acta Crystallographica
Section E CRYSTALLOGRAPHIC COMMUNICATIONS

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Figure 1
The asymmetric unit of (I)

, with atom labelling and 50% probability displacement ellipsoids. The hydrogen bond is represented by a dashed line.

CRYSTALLOGRAPHIC
COMMUNICATIONS

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