Vishal Singh, R. Kant, A. Agarwal
Jan 27, 2016
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Influential Citations
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Journal
Proceedings of the National Academy of Sciences, India Section A: Physical Sciences
Abstract
Abstracttert-Butyl 2-amino-1H-1,3-benzodiazole-1-carboxylate was synthesized by the reaction of di-tert-butyl dicarbonate with 2-aminobenzimidazole in good yield. The compound was characterized by FT-NMR, FT-IR and single crystal X-ray diffraction. The compound crystallized in orthorhombic lattice with Pbca space group and having unit cell parameters of a = 15.5303(6) Å, b = 9.3643(4) Å, c = 17.2112(7) Å, V = 2503.03(18) Å3, Dx = 1.238 mg m−3 and Z = 8. The crystal structure of compound was stabilized by N–H···N and C–H···O intermolecular interactions. The molecules are arranged into zig-zag manner in a dimeric form by N2–H1A···N1 and C12–H12C···O intermolecular hydrogen bonding which exhibited center of symmetric $$ {\text{R}}^{2}_{2} (8) $$R22(8) and chain $$ \text{C}^{1}_{1} (8) $$C11(8) patterns respectively. The thermal analysis of crystal was determined by DSC and TGA.