organic compounds
In the the title compound, C6H11N2O4P, the P atom and the attached H atom lie on a crystallographic twofold axis. The molecule adopts a slightly distorted trigonal bipyramidal structure. The crystal structure involves intermolecular N—HO hydrogen bonds.
organic compounds
The title compound, C13H17NO4, has been obtained as an unexpected product when attempting to prepare diethyl (S)-2-(2-methoxycarbonylamino-3-phenylpropionyl)malonate. The crystal structure involves intermolecular N—HO hydrogen bonds.
organic compounds
In the crystal structure, the title compound, C15H17N2O4P, exists as a centrosymmetric dimer containing N—HO=P hydrogen bonds. The amino N atom interacts with the doubly bonded phosphoryl O atom.
organic compounds
The title compound, C16H16O4, has been obtained by the reaction of O-benzylated L-tyrosine with sodium nitrite as colorless blocks. The packing of the title compound exhibits two independent hydrogen bonds involving the hydroxy and carboxylic groups, giving rise to an infinite ladder parallel to the b axis.
organic compounds
The title compound, C18H23NO3, has been obtained by the reaction of (1S,4R)-7,7-dimethyl-2-oxobicyclo[2.2.1]heptane-1-carbonyl chloride with (S)-2-amino-3-phenylpropan-1-ol. The carbonyl functionality of the carboxamide group and the hydroxy group are involved in O—HO intermolecular hydrogen bonds.
organic compounds
Colorless crystals of the title compound, C16H17NO2, have been obtained by the reaction of benzoyl chloride and (S)-2-amino-3-phenylpropan-1-ol. The crystal packing is stabilized by O—HO and N—HO intermolecular hydrogen-bonding interactions.
organic compounds
The title compound, C11H17NO2, was obtained by hydrogenolysis of (3S,4S)-4-(dibenzylamino)-5-phenylpentane-1,3-diol. In the crystal structure, intermolecular O—HO, O—HN and N—HO hydrogen bonds link the molecules into a sheet parallel to the ab plane.