(±) 5 Ethyl 2 (4 iso­propyl 4 methyl 5 oxo 4,5 di­hydro 1H imidazol 2 yl)nicotinic acid

In the crystal, molecules are connected through N—H N hydrogen bonds and weak C—H O contacts, forming a two-dimensional network parallel to (001)..

In the crystal, molecules are linked into infinite chains along the a axis by N—H O hydrogen bonds. Weak intermolecular C—H N hydrogen bonds further link these chains into

In the crystal structure, weak intermolecular C—H O hydrogen bonds link molecules into ribbons extended along the a axis..

The molecules are involved in intermolecular O—H O and N—H O hydrogen bonds, which define a tightly bound three-dimensional structure..

In the crystal structure, molecules are linked into a zigzag C(10) chain along the b axis by intermolecular C—H O hydrogen bonds..

The title molecules are linked through intermolecular hydrogen bond of C17—H173···Cl1, forming chains running. along the b

Molecules are linked through weak intermolecular C—H O hydrogen bonds, resulting in chains lying along the b axis..

In the crystal structure, screw-related molecules are linked by intermolecular CÐH O hydrogen bonds, with an H O distance of 2.22 AÊ, forming layers parallel to the bc