title: Dimethyl 3,3'-diphenyl-2,2'-[(S)-thio-phene-2,5-diylbis(carbonyl-aza-nedi-yl)]dipropano-ate tetra-hydro-furan monosolvate.
abstract: The title compound, C(26)H(26)N(2)O(6)S·C(4)H(8)O, a solvated bis-amide derivative, is also a chiral amino acid ester with l-phenyl-alanine methyl ester groups as amine substituents. The thio-phene-2,5-dicarboxamide core approximates C(2) point symmetry. The tetra-hydro-furan solvent mol-ecule is linked to the main mol-ecule through an inter-molecular N-H⋯O hydrogen bond. The central ring makes dihedral angles of 90.0 (2) and 76.5 (2)° with the pendant rings.
authors.forename: Guangming
authors.initials: G
authors.lastname: Xia
authors.forename: Jing
authors.initials: J
authors.lastname: Liu
authors.forename: Zhen
authors.initials: Z
authors.lastname: Li
authors.forename: Muwei
authors.initials: M
authors.lastname: Ji
authors.forename: Guoxin
authors.initials: G
authors.lastname: Sun