Crystal Structure of 9-Ethyl-7-methyl-8-(2-chlorophenyl)-6-methyl-3,4,8,9-tetrahydropyrido[2,1-c][1,4]oxazine-7,9-dicarboxylate (Amlodipine degradation product)

抄録

The crystal structure of 9-ethyl-7-methyl-8-(2-chlorophenyl)-6-methyl-3,4,8,9-tetrahydropyrido[2,1-c][1,4]oxazine-7,9-dicarboxylate (Amlodipine degradation product) was determined by the X-ray diffraction method. This compound crystallized in the triclinic system, space group P1 as a benzene solvate. The C-H…O interactions stabilize the molecules in the lattice.