Abstract
The molecule of (E)-3-(3-MeOC6H4CH=CHCO)-benzotriazole 1-oxide, 2, has a very near planar structure, while the 2-nitrophenyl ring is rotated out of the plane of the remaining atoms in (E)-3-(2-O2NC6H4CH=CHCO)-benzotriazole 1-oxide, 1. The nitrogen oxide bond lengths in 1 and 2 are 1.258 (6) and 1.2683 (15) Å, respectively, and are in the region found for related compounds. There are no strong intermolecular hydrogen-bonds in either compound, instead there are weak C–H···O intermolecular hydrogen-bonds and π···π stacking interactions in 1, and C–H···O, C–H···π, and π···π stacking interactions in 2. Different three-dimensional arrays are generated in each case. Compound 1 crystallises in the orthorhombic space group Pna21, with a = 25.061 (2) Å, b = 3.6997 (2) Å, c = 14.2623 (12) Å and Z = 4. Compound 2 crystallises in the triclinic space group P-1, with a = 5.7297 (3) Å, b = 10.8440 (6) Å, c = 11.4965 (6) Å, α = 89.689 (3)°, β = 76.019 (3)°, γ = 75.047 (3)°, Z = 2.
Graphical Abstract
Different combinations of intermolecular interactions generate different three-dimensional arrangements in the two (E)-3-substituted cinnamoylbenzotriazole 1-oxides
.
Similar content being viewed by others
References
Han SY, Kim YA (2004) Tetrahedron 60:2447
König W, Geiger R (1970) Chem Ber 103:788
Munekata E, Sakakibara S (1973) Yuki Gosei Kagaku Kyokaishi 31:853
Brink BD, DeFrancisco JR, Hillner JA, Linton BR (2011) J Org Chem 76:5258 (and refs therein)
Anders E, Katritzky AR, Malhotra N, Stevens J (1992) J Org Chem 57:3698
Katritzky AR, Malhotra N, Fan WQ, Anders E (1991) J Chem Soc Perkin Trans 2:1545
Barlos K, Papaioannou D, Theodoropoulos D (1984) Int J Pept Protein Res 23:300
Barlos K, Papaioannou D, Sanida C (1984) Liebigs Ann Chem 1308
Carvahlo SA, da Silva EF, de Souza MVN, Lourenço MCS, Vicente FR (2008) Bioorg Med Chem Lett 18:538
Carvalho SA, da Silva EF, Tiekink ERT, Wardell JL, Wardell SMSV (2009) Acta Crystallogr E65:o3118
Carvalho SA, da Silva EF, Fraga CAM, Wardell SMSV, Wardell JL, Tiekink ERT (2010) Acta Crystallogr E66:o2410
Carvalho SA, da Silva EF, de Souza MVN, Tiekink ERT, Wardell JL, Wardell SMSV (2010) Acta Crystallogr E66:o150
Naz S, Ahmad S, Rasool SA, Sayeed SA, Siddiqi R (2006) Microb Res 161:43
Rastogi N, Goh KS, Horgen L, Barrow WW (1998) FEMS Immunol Med Microbiol 21:149
Reddy VM, Nadadhur G, Daneluzzi D, Dimova V, Gangadharam PRJ (1995) Antimicrob Agents Chemother 39:2320
Bezerra DP, Castro FO, Alves APNN, Pessoa C, Moraes MO, Silveira ER, Lima MS, Elmiro FJM, Costa-Lotufo LV (2006) Braz J Med Biol Res 39:801
Chung HS, Shin JC (2007) Food Chem 104:1670
Pardin C, Pelletier JN, Lubell WD, Keillo JW (2008) J Org Chem 73:5766
Barlos K, Papaioannou D, Voliotis S, Prewo R, Bieri JH (1985) J Org Chem 50:696
Mamos P, Papaioannou D, Kavounis C, Nastopoulos V (1997) Acta Crystallogr C53:1973
Li JM, Yong JP (2010) Acta Crystallogr E66:o13
Nagarajan S, Wilson SR, Rinehart KL Jr (1985) J Org Chem 50:2174
Vlassi M, Germain G, Barlos K, Mamos P, Refaat LS (1990) Z Kristallogr 192:59
McCarthy DG, Hegarty AF, Brian J, Hathaway BJ (1977) J Soc Perkin Trans 2:2224
Hooft RWW (1998) COLLECT data collection software. Nonius B.V., The Netherlands
Otwinowski Z, Minor W (1997) In: Carter CW Jr, Sweet RM (eds) Methods in enzymology, Vol. 276, macromolecular crystallography, Part A. Academic Press, New York, pp 307–326
Sheldrick GM (2007) SADABS version 2007/2. Bruker AXS Inc., Madison
Sheldrick GM (2008) Acta Crystallogr A64:112
McArdle P (2006) OSCAIL for windows, version 1.0.12. Crystallography Centre, Chemistry Department, NUI Galway, Galway
Flack HD (1983) Acta Crystallogr A39:876
Farrugia L (1997) J Appl Crystallogr 30:65
Spek AL (2003) J Appl Crystallogr 36:7
Acknowledgments
The use of the NCS X-ray crystallographic service at the University of Southampton, England and the valuable assistance of the staff there are gratefully acknowledged. JLW thanks CAPES for financial support.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Howie, R.A., de Souza, M.V.N., da Silva Lima, C.H. et al. Structures of Two (E)-3-Substituted Cinnamoylbenzotriazole 1-Oxides. J Chem Crystallogr 42, 394–400 (2012). https://doi.org/10.1007/s10870-011-0260-y
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10870-011-0260-y