cis-Chlorido(methyl­amine)­bis­(propane-1,3-diamine)­cobalt(III) dichloride monohydrate

In the title compound, [CoCl(CH₅N)(C₃H₁₀N₂)₂]Cl₂·H₂O, the Co^III ion has an octa­hedral coordination environment and is surrounded by four N atoms of two propane-1,3-diamine ligands in the equatorial plane, with another N atom of the methylamine ligand and a Cl atom occupying the axial positions. The crystal packing is stabilized by inter­molecular N—H...O, N—H...Cl, and O—H...Cl inter­actions, generating a three-dimensional network.

1-Dichloro­acetyl-t-3,t-5-dimethyl-r-2,c-6-diphenyl­piperidin-4-one

In the title compound, C₂₁H₂₁Cl₂NO₂, the piperidine ring adopts a distorted boat conformation. The phenyl rings substituted at the 2- and 6-positions of the piperidine ring subtend angles of 87.9 (7) and 70.8 (9)°, respectively, with the best plane through the piperidine ring. In the crystal, mol­ecules are connected by C—H...O and C—H...Cl inter­actions into layers in the ab plane.

2-Amino-6-methyl­pyridinium 4-hy­droxy­benzoate

In the title mol­ecular salt, C₆H₉N₂⁺·C₇H₅O₃⁻, the dihedral angle between the benzene ring and the CO₂ group in the anion is 6.1 (2)°. In the crystal, the cation and anion are linked by N—H...O and C—H...O hydrogen bonds, and the anions are connected by O—H...O hydrogen bonds, forming a three-dimensional network.