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Page 1
Crystal structures of six 4-(4-nitro-phenyl)-piperazin-1-ium salts.
Mahesha N, Kiran Kumar H, Yathirajan HS, Foro S, Abdelbaky MSM, Garcia-Granda S. Mahesha N, et al. Acta Crystallogr E Crystallogr Commun. 2022 Apr 26;78(Pt 5):510-518. doi: 10.1107/S2056989022004157. eCollection 2022 May 1. Acta Crystallogr E Crystallogr Commun. 2022. PMID: 35547797 Free PMC article.
The crystal structure of 1-(2-iodo-benzo-yl)-4-(pyrimidin-2-yl)piperazine: a three-dimensional hydrogen-bonded framework, augmented by π-π stacking inter-actions and I⋯N halogen bonds.
Mahesha N, Yathirajan HS, Furuya T, Akitsu T, Glidewell C. Mahesha N, et al. Acta Crystallogr E Crystallogr Commun. 2019 Jan 4;75(Pt 2):129-133. doi: 10.1107/S205698901801811X. eCollection 2019 Feb 1. Acta Crystallogr E Crystallogr Commun. 2019. PMID: 30800436 Free PMC article.
Crystal-structure studies of 4-phenyl-piperazin-1-ium 4-eth-oxy-benzoate monohydrate, 4-phenyl-piperazin-1-ium 4-meth-oxy-benzoate monohydrate, 4-phenyl-piperazin-1-ium 4-methyl-benzoate monohydrate and 4-phenyl-piperazin-1-ium tri-fluoro-acetate 0.12-hydrate.
Mahesha N, Kumar HK, Akkurt M, Yathirajan HS, Foro S, Abdelbaky MSM, Garcia-Granda S. Mahesha N, et al. Acta Crystallogr E Crystallogr Commun. 2022 Jun 10;78(Pt 7):709-715. doi: 10.1107/S2056989022006004. eCollection 2022 Jul 1. Acta Crystallogr E Crystallogr Commun. 2022. PMID: 35855367 Free PMC article.
Three closely related 1-[(1,3-benzodioxol-5-yl)methyl]-4-(halobenzo-yl)piperazines: similar mol-ecular structures but different inter-molecular inter-actions.
Mahesha N, Sagar BK, Yathirajan HS, Furuya T, Haraguchi T, Akitsu T, Glidewell C. Mahesha N, et al. Acta Crystallogr E Crystallogr Commun. 2019 Jan 11;75(Pt 2):202-207. doi: 10.1107/S2056989019000458. eCollection 2019 Feb 1. Acta Crystallogr E Crystallogr Commun. 2019. PMID: 30800451 Free PMC article.
Formation of 1-(thia-zol-2-yl)-4,5-di-hydropyrazoles from simple precursors: synthesis, spectroscopic characterization and the structures of an inter-mediate and two products.
Mahesha N, Yathirajan HS, Nagma Banu HA, Kalluraya B, Rathore RS, Glidewell C. Mahesha N, et al. Acta Crystallogr E Crystallogr Commun. 2021 Sep 10;77(Pt 10):975-981. doi: 10.1107/S2056989021009312. eCollection 2021 Oct 1. Acta Crystallogr E Crystallogr Commun. 2021. PMID: 34667622 Free PMC article.