All Stories

  1. Crystal structure, Hirshfeld surface analysis and Pixel calculations of the monohydrate of (E)-3-(2-hydroxy-5-methoxyphenyl)-1-(2-hydroxy-4-methoxyphenyl)prop-2-en-1-one: occurrence of π interactions

    Article • Zeitschrift für Naturforschung B, January 2021, De Gruyter

    DR James L Wardell

  2. A study of antituberculosis activities and crystal structures of (E)-2-[2-(arylidene)hydrazinyl]pyrimidine and (E)-N 1-(arylidene)pyrimidine-2-carbohydrazide derivatives

    Article • Zeitschrift für Naturforschung B, November 2020, De Gruyter

    DR James L Wardell

  3. Synthesis, antitrypanosomal and antimycobacterial activities of coumarinic N-acylhydrazonic derivatives

    Article • Medicinal Chemistry, January 2020, Bentham Science Publishers

    Dr John N Low, Dr Solange L Castro, DR James L Wardell

  4. Synthesis and SAR Study of Simple Aryl Oximes and Nitrofuranyl Derivatives with Potent Activity Against Mycobacterium tuberculosis

    Article • Letters in Drug Design & Discovery, December 2019, Bentham Science Publishers

    DR James L Wardell

  5. Crystal structures and Hirshfeld surface analysis of four 1,4-bis(methoxyphenyl)-2,3-diazabuta-1,3-dienes: comparisons of the intermolecular interactions in related compounds

    Article • Zeitschrift für Kristallographie - Crystalline Materials, December 2019, De Gruyter

    DR James L Wardell, Dr John N Low

  6. Crystal structures, Hirshfeld surface analysis and Pixel energy calculations of three trifluoromethylquinoline derivatives: further analyses of fluorine close contacts in trifluoromethylated derivatives

    Article • Zeitschrift für Naturforschung B, November 2019, De Gruyter

    DR James L Wardell, Dr John N Low

  7. Crystal structures and Hirshfeld surface analyses of a des-A-B-aromatic steroidal compound, and two of its derivatives, having a trans-2,3,4,5-tetrahydro-3a-methyl-7-methoxybenz[e]indane skeleton – structural comparisons with reported tetrahydrobenz[e]...

    Article • Zeitschrift für Naturforschung B, August 2019, De Gruyter

    DR James L Wardell

  8. Different substituent effects on the supramolecular arrays in some (E)-halo- and nitro-benzaldehyde oximes: confirmation of attractive π(C=N)···π(phenyl) interactions

    Article • Zeitschrift für Naturforschung B, April 2019, De Gruyter

    DR James L Wardell

  9. Synthesis, potent anti-TB activity against M. tuberculosis ATTC 27294, crystal structures and complex formation of selected 2-arylidenehydrazinylbenzothiazole derivatives

    Article • Journal of Molecular Structure, February 2019, Elsevier

    DR James L Wardell, Dr John N Low

  10. Crystal structures, Hirsfeld surface analysis and a computational study of four ethyl 2-oxo-2H-chromene-3-carboxylate derivatives: a survey of organyl 2-oxo-2H-chromene-3-carboxylate structures

    Article • Zeitschrift für Kristallographie - Crystalline Materials, January 2019, De Gruyter

    Dr John N Low, DR James L Wardell

  11. A Green Synthesis and a Chemical Study of the Coumarin, 1-(2-Hydroxy- 2-methyl-2H-chromen-3yl)ethanone

    Article • Letters in Organic Chemistry, January 2019, Bentham Science Publishers

    DR James L Wardell

  12. 2-{[2,8-Bis(trifluoromethyl)quinolin-4-yl](hydroxy)methyl}piperidin-1-ium trichloroacetate: crystal structure and Hirshfeld surface analysis

    Article • Acta Crystallographica Section E Crystallographic Communications, November 2018, International Union of Crystallography

    Professor Edward R.T. Tiekink, DR James L Wardell

  13. Crystal structures of the 1:1 salts of 2-amino-4-nitrobenzoate with each of (2-hydroxyethyl)dimethylazanium, tert-butyl(2-hydroxyethyl)azanium and 1,3-dihydroxy-2-(hydroxymethyl)propan-2-aminium

    Article • Acta Crystallographica Section E Crystallographic Communications, November 2018, International Union of Crystallography

    Professor Edward R.T. Tiekink, DR James L Wardell

  14. Crystal structures and Hirshfeld surfaces of four methoxybenzaldehyde oxime derivatives, 2-MeO-XC6H3C=NOH (X= H and 2-, 3- and 4-MeO): different conformations and hydrogen-bonding patterns

    Article • Acta Crystallographica Section E Crystallographic Communications, October 2018, International Union of Crystallography

    Dr John N Low, DR James L Wardell

  15. Crystal structures and Hirshfeld surface analyses of seven 7-aryl-4,7-dioxoheptanoic acids: differing carboxylic acid interactions leading to dimers, chains and three-dimensional arrays

    Article • Zeitschrift für Kristallographie - Crystalline Materials, May 2018, De Gruyter

    Dr John N Low, DR James L Wardell

  16. Evaluation of 1,3-benzoxathiol-2-one Derivatives as Potential Antifungal Agents

    Article • Medicinal Chemistry, April 2018, Bentham Science Publishers

    DR James L Wardell, Dr Viviane de Oliveira Freitas Lione, Marcos da Veiga Kalil, Gabriela Silva

  17. Different packing motifs of isomeric (E)-N′-(halophenylmethylidene)-N-methyl-2-(thiophen-2-yl)acetohydrazides controlled by C—H...O interactions

    Article • Acta Crystallographica Section E Crystallographic Communications, February 2018, International Union of Crystallography

    DR James L Wardell

  18. Crystal structures and Hirshfeld surfaces of two 1,3-benzoxathiol-2-one derivatives

    Article • Acta Crystallographica Section E Crystallographic Communications, January 2018, International Union of Crystallography

    DR James L Wardell

  19. Crystal structures and Hirshfeld surface analyses of halogen substituted azine derivatives, 1,4-bis(halophenyl)-2,3-diazabuta-1,3-dienes

    Article • Zeitschrift für Kristallographie - Crystalline Materials, October 2017, De Gruyter

    DR James L Wardell, Dr John N Low

  20. Crystal structures and Hirshfeld surfaces of differently substituted (E)-N′-benzylidene-N-methyl-2-(thiophen-2-yl)acetohydrazides

    Article • Acta Crystallographica Section E Crystallographic Communications, October 2017, International Union of Crystallography

    DR James L Wardell

  21. Structural variety of 2-amidoethyltin compounds

    Article • Journal of Organometallic Chemistry, October 2017, Elsevier

    DR James L Wardell

  22. Different intra- and intermolecular hydrogen-bonding patterns in (3S,4aS,8aS)-2-[(2R,3S)-3-(2,5-X 2-benzamido)-2-(2,5-X 2-benzoyloxy)-4-phenylbut...

    Article • Acta Crystallographica Section E Crystallographic Communications, May 2017, International Union of Crystallography

    DR James L Wardell

  23. The 1:1 co-crystal of 2-bromonaphthalene-1,4-dione and 1,8-dihydroxyanthracene-9,10-dione: crystal structure and Hirshfeld surface analysis

    Article • Acta Crystallographica Section E Crystallographic Communications, April 2017, International Union of Crystallography

    Professor Edward R.T. Tiekink, DR James L Wardell

  24. Hydrazinium 2-amino-4-nitrobenzoate dihydrate: crystal structure and Hirshfeld surface analysis

    Article • Acta Crystallographica Section E Crystallographic Communications, March 2017, International Union of Crystallography

    Professor Edward R.T. Tiekink, DR James L Wardell

  25. Transesterification reactions of dimethoxycarbonylethyltin-pyrrolidinodithiocarbamate, [Sn(PDTC)2(CH2CH2COOCH3)2] – Spectroscopic and X-ray structural characterization of new estertin dithiocarbamate complexes – Part I

    Article • Journal of Organometallic Chemistry, March 2017, Elsevier

    DR James L Wardell

  26. N -(2-(arylmethylimino)ethyl)-7-chloroquinolin-4-amine derivatives, synthesized by thermal and ultrasonic means, are endowed with anti-Zika virus activity

    Article • European Journal of Medicinal Chemistry, February 2017, Elsevier

    DR James L Wardell

  27. Structural studies of (E)-2-(benzylidene)- 2,3-dihydro-1H-inden-1-one derivatives: crystal structures and Hirshfeld surface analysis

    Article • Zeitschrift für Kristallographie - Crystalline Materials, January 2017, De Gruyter

    Dr John N Low, DR James L Wardell

  28. Structural studies of (E)-2-(benzylidene)-1-tetralone derivatives: crystal structures and Hirshfeld surface analysis

    Article • Zeitschrift für Kristallographie - Crystalline Materials, January 2017, De Gruyter

    Dr John N Low, DR James L Wardell

  29. Crystal structures of four 1-(aryl)-[1,2,4]triazolo[4,3- a ]quinoxaline derivatives

    Article • Journal of Molecular Structure, January 2017, Elsevier

    DR James L Wardell

  30. Copper(ii) catalyzed synthesis of novel helical luminescent benzo[4,5]imidazo[1,2-a][1,10]phenanthrolines via an intramolecular C–H amination reaction

    Article • Organic & Biomolecular Chemistry, January 2017, Royal Society of Chemistry

    DR James L Wardell

  31. Eco-Friendly and Highly Efficient Synthesis, Including Multigram Synthesis, of Aldehyde Isonicotinoyl Hydrazones Using Sonochemistry

    Article • Letters in Organic Chemistry, November 2016, Bentham Science Publishers

    DR James L Wardell

  32. Crystal Structures of Two (3S,4aS, 8aS)-N-(1,1-dimethyl)decahydro-2-[(2R,3S)-2-hydroxy-arylsulfonyl]amino]-4-phenylbutyl]-3-isoquinolinecarboxamide. Hemihydrates: Compounds with Moderate Activity as Aspartyl Protease Inhibitors

    Article • Journal of Chemical Crystallography, November 2016, Springer Science + Business Media

    DR James L Wardell

  33. Two dialkylammonium salts of 2-amino-4-nitrobenzoic acid: crystal structures and Hirshfeld surface analysis

    Article • Acta Crystallographica Section E Crystallographic Communications, November 2016, International Union of Crystallography

    Professor Edward R.T. Tiekink, DR James L Wardell

  34. Different weak interactions in the crystals of three isomeric (E)-N-methyl-N′-(nitrobenzylidene)-2-(thiophen-2-yl)acetohydrazides

    Article • Acta Crystallographica Section E Crystallographic Communications, November 2016, International Union of Crystallography

    DR James L Wardell

  35. Crystal structure and Hirshfeld surface analysis of 2-{[2,8-bis(trifluoromethyl)quinolin-4-yl](hydroxy)methyl}piperidin-1-ium 2-hydroxy-2-phenylacetate hemihydrate

    Article • Acta Crystallographica Section E Crystallographic Communications, October 2016, International Union of Crystallography

    Professor Edward R.T. Tiekink, DR James L Wardell

  36. 4-Cyclopropyl-1-(1-methyl-4-nitro-1H-imidazol-5-yl)-1H-1,2,3-triazole and Ethyl 1-(1-methyl-4-nitro-1H-imidazol-5-yl)-1H-1,2,3-triazole-4-carboxylate

    Article • Journal of Chemical Crystallography, July 2016, Springer Science + Business Media

    DR James L Wardell

  37. N′-[(1E)-(5-Nitrofuran-2-yl)methylidene]thiophene-2-carbohydrazide: crystal structure and Hirshfeld surface analysis

    Article • Acta Crystallographica Section E Crystallographic Communications, June 2016, International Union of Crystallography

    Professor Edward R.T. Tiekink, DR James L Wardell

  38. Weak interactions in the crystal structures of two indole derivatives

    Article • Acta Crystallographica Section E Crystallographic Communications, June 2016, International Union of Crystallography

    DR James L Wardell

  39. A kryptoracemic salt: 2-{[2,8-bis(trifluoromethyl)quinolin-4-yl](hydroxy)methyl}piperidin-1-ium (+)-3,3,3-trifluoro-2-methoxy-2-phenylpropanoate

    Article • Acta Crystallographica Section E Crystallographic Communications, May 2016, International Union of Crystallography

    Professor Edward R.T. Tiekink, DR James L Wardell

  40. Different N—H...π interactions in two indole derivatives

    Article • Acta Crystallographica Section E Crystallographic Communications, April 2016, International Union of Crystallography

    DR James L Wardell

  41. Crystal structures of four indole derivatives with a phenyl substituent at the 2-position and a carbonyl group at the 3-position: theC(6) N—H...O chain remains the same, but the weak reinforcing interactions are different

    Article • Acta Crystallographica Section E Crystallographic Communications, February 2016, International Union of Crystallography

    DR James L Wardell

  42. 1-Anilino-5-methyl-1H-1,2,3-triazole-4-carbaldehyde

    Article • IUCrData, January 2016, International Union of Crystallography

    Professor Edward R.T. Tiekink, DR James L Wardell

  43. [1-(2,5-Dichloroanilino)-5-methyl-1H-1,2,3-triazol-4-yl]methanol

    Article • IUCrData, January 2016, International Union of Crystallography

    Professor Edward R.T. Tiekink, DR James L Wardell

  44. Further study of oxazolidines derived from mefloquine and arenealdehydes: diastereoisomers and polymorphs

    Article • Zeitschrift für Kristallographie - Crystalline Materials, January 2016, De Gruyter

    DR James L Wardell

  45. Crystal structures of 2-[5-nitrothien-2-yl)- CH=N–NR–CO(CH2)n]thiophene compounds (R = H or Me; n = 0 or 1)

    Article • Zeitschrift für Kristallographie - Crystalline Materials, January 2016, De Gruyter

    DR James L Wardell

  46. Variations in the intermolecular interactions in (E) benzaldehyde 7-chloro-1-methyl- 4H-quinolinyl-4-ylidene-hydrazone and seven halo derivatives

    Article • Zeitschrift für Kristallographie - Crystalline Materials, January 2016, De Gruyter

    DR James L Wardell

  47. Crystal structures of 3-(2H-1,3-benzodioxol-5-ylmethyl)-2-(m- and p-nitrophenyl)-1,3-thiazolidin-4-ones: different roles of the oxygen atoms

    Article • Zeitschrift für Kristallographie - Crystalline Materials, January 2016, De Gruyter

    DR James L Wardell

  48. Crystal structure and Hirshfeld analysis of the kryptoracemate: bis(mefloquinium) chloride p-fluorobenzenesulphonate

    Article • Zeitschrift für Kristallographie - Crystalline Materials, January 2016, De Gruyter

    Dr Mukeshkumar Manharlal Jotani, Professor Edward R.T. Tiekink, DR James L Wardell

  49. Crystal structures of (E)-2-((2-((pyridin-2-yl)hydrazonyl)methyl)phenolic compounds: different sets of classical hydrogen bonds, X–H···Y (X, Y = O, N)

    Article • Zeitschrift für Kristallographie - Crystalline Materials, January 2016, De Gruyter

    DR James L Wardell

  50. Crystallographic and computational study of t-butyl N-[3-hydroxy-1-phenyl-4-(pyridin- 2-ylsulfanyl)butan-2-yl]carbamate and its pyrimidin-2-yl analogue

    Article • Zeitschrift für Kristallographie - Crystalline Materials, January 2016, De Gruyter

    DR James L Wardell, Professor Edward R.T. Tiekink

  51. Crystal Structures of 2-Phenyl-2H-1,2,3-Triazol-4-Carbaldehyde, an Active α-Glycosidase Inhibition Agent, and (1-Phenyl-1H-1,2,3-Triazol-4-yl)Methyl Benzoate and (2-(4-Fluorophenyl)-2H-1,2,3-Triazole-4-yl)Methanol, Two Moderately Active Compounds

    Article • Journal of Chemical Crystallography, December 2015, Springer Science + Business Media

    DR James L Wardell

  52. Synthesis and Biological Activities of Camphor Hydrazone and Imine Derivatives

    Article • Scientia Pharmaceutica, October 2015, MDPI AG

    DR James L Wardell

  53. A new and potent class of quinoline derivatives against cancer

    Article • Monatshefte für Chemie - Chemical Monthly, September 2015, Springer Science + Business Media

    DR James L Wardell

  54. Identification and quantification of the fatty acids and isolation of (+)-pinitol, liriodenine, and (−)-N-acetyl-anonaine from empty capsules of Michelia champaca fruits. Crystal structure of (−)-N-acetylanonaine

    Article • Monatshefte für Chemie - Chemical Monthly, August 2015, Springer Science + Business Media

    DR James L Wardell

  55. Crystal structures of three isomeric 4-[3-(dichlorophenyl)-hexahydro[1,3]oxazolo[3,4-a]pyridin-1-yl]-2,8-bis(trifluoromethyl)quinolines: importance of cage-type and π(quinoline)⋯π(quinoline) dimeric motifs

    Article • Zeitschrift für Kristallographie - Crystalline Materials, January 2015, De Gruyter

    DR James L Wardell

  56. Structures of three methoxy-substituted benzaldehyde 7-chloro-1-methyl-4H-quinolinyl-4-ylidene-hydrazones: variations in π···π interactions

    Article • Zeitschrift für Kristallographie - Crystalline Materials, January 2015, De Gruyter

    DR James L Wardell

  57. Syntheses and Antimycobacterial Activities of [(2S,3R)-2-(Amino)-4- (Arenesulfonamido)-3-Hydroxy-1-Phenylbutane Derivatives

    Article • Medicinal Chemistry, January 2014, Bentham Science Publishers

    DR James L Wardell