Acta Crystallographica Section E (Jun 2009)
3,3′-[(tert-Butoxycarbonyl)azanediyl]dipropanoic acid
Abstract
The title compound, C11H19NO6, is an important intermediate for the synthesis of cephalosporin derivatives. The N atom is in a planar configuration. In the crystal, molecules are linked into zigzag layers parallel to (100) by O—H...O hydrogen bonds.
