Crystal structure of (3R)-3-benzyl-4-[(tert-butoxycarbonyl)amino]butanoic acid
نویسندگان
چکیده
The characteristic feature of the title mol-ecule, C16H23NO4, is the syn configuration of the partially double amide C-N bond [C-N-C-O torsion angle = -14.8 (2)°]. The crystal packing is determined by inter-molecular O-H⋯O and N-H⋯O hydrogen bonds, which link the mol-ecules into a double-chain structure extending along [010].
منابع مشابه
(2R,4R)-3-(tert-Butoxycarbonyl)-2-(3-chlorophenyl)-1,3-thiazolidine-4-carboxylic acid monohydrate
In the title compound, C(15)H(18)ClNO(4)S·H(2)O, the thia-zolidine ring displays a half-chair conformation. In the crystal, the water mol-ecules are linked to the organic acid mol-ecules via inter-molecular O-H⋯O hydrogen bonds.
متن کامل1-(tert-Butoxycarbonyl)piperidine-4-carboxylic acid
In the title compound, C(11)H(19)NO(4), the piperidine ring adopts a chair conformation. In the crystal, mol-ecules are linked by inter-molecular O-H⋯O and C-H⋯O hydrogen bonds, forming a layer parallel to the bc plane.
متن کاملCrystal structure of Boc-(S)-ABOC-(S)-Ala-(S)-ABOC-(S)-Phe-OBn chloroform monosolvate
In the title compound, phenyl (S)-2-[(S)-(1-{2-[(S)-(1-{[(tert-but-oxy)carbon-yl]amino}-bicyclo-[2.2.2]octan-2-yl)formamido]-propanamido}-bicyclo-[2.2.2]octan-2-yl)formamido]-3-phenyl-propano-ate chloro-form monosolvate, C42H56N4O7·CHCl3, the α,β-hybrid peptide contains two non-proteinogenic amino acid residues of (S)-1-amino-bicyclo-[2.2.2]octane-2-carb-oxy-lic acid [(S)-ABOC], two amino acid ...
متن کاملEthyl 2-[(tert-butoxycarbonyl)amino]thiazole-5-carboxylate
In the crystal of the title compound, C(11)H(16)N(2)O(4)S, molecules are linked via pairs of N-H⋯N hydrogen bonds to form inversion dimers. The dimers are linked by a weak C-H⋯O interaction to form chains propagating along direction [100].
متن کامل3-(tert-Butoxycarbonyl)-2-(4-chlorophenyl)-1,3-thiazolidine-4-carboxylic acid. Corrigendum
In the title compound, C(15)H(18)ClNO(4)S, the thia-zolidine ring adopts a twisted conformation about the S-C(methyl-ene) bond. The dihedral angle between the five- and six-membered rings is 77.2 (3)°. In the crystal, the mol-ecules are linked by O-H⋯O hydrogen bonds, generating C(7) chains propagating in [100].
متن کامل