Crystal structure and Hirshfeld surface analysis of 5-[(5-nitro-1H-indazol-1-yl)methyl]-3-phenyl-4,5-dihydroisoxazole

Abstract

In the title compound the indazole portion is planar and the nitro group and the pendant phenyl ring are coplanar within 7°. Oblique stacks along the a-axis direction are formed by π–π-stacking inter­actions between the indazole unit and the pendant phenyl rings of adjacent mol­ecules. The stacks are linked into pairs through C—H⋯O hydrogen bonds.

Regio- and diastereoselective synthesis of spiropyrroloquinoxaline grafted indole heterocyclic hybrids and evaluation of their anti-Mycobacterium tuberculosis activity

“…The N-O bond lengths [1.208 (2) and 1.198 (3)Å] in the nitro group are close to the values observed for related compounds reported in the literature. [41][42][43] The detailed crystallographic and density functional theory (DFT) studies of spiropyrrolidine will be investigated in due course.…”