1
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Europium and terbium Schiff base peptide complexes as potential antimicrobial agents against Salmonella typhimurium and Pseudomonas aeruginosa. CHEMICAL PAPERS 2018. [DOI: 10.1007/s11696-018-0400-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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2
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Tang X, Shi X, Xu Y, Shen K, Mao S, Wu H. Synthesis, Crystal Structure, Fluorescent and Antioxidation Properties of Cerium(III) and Europium(III) Complexes with Bis(3-methoxysalicylidene)-3-oxapentane-1,5-diamine. Z Anorg Allg Chem 2017. [DOI: 10.1002/zaac.201600434] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Xia Tang
- School of Chemical and Biological Engineering; Lanzhou Jiaotong University; 730070 Lanzhou Gansu P. R. China
| | - Xinkui Shi
- School of Chemical and Biological Engineering; Lanzhou Jiaotong University; 730070 Lanzhou Gansu P. R. China
| | - Yuling Xu
- School of Chemical and Biological Engineering; Lanzhou Jiaotong University; 730070 Lanzhou Gansu P. R. China
| | - Kesheng Shen
- School of Chemical and Biological Engineering; Lanzhou Jiaotong University; 730070 Lanzhou Gansu P. R. China
| | - Shanshan Mao
- School of Chemical and Biological Engineering; Lanzhou Jiaotong University; 730070 Lanzhou Gansu P. R. China
| | - Huilu Wu
- School of Chemical and Biological Engineering; Lanzhou Jiaotong University; 730070 Lanzhou Gansu P. R. China
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3
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Pozharov M, Zacharova T, Baranova T, Markin A. Lanthanide 5-sulfosalycilates and 3-amino-5-sulfosalycilates: Synthesis and estimation of thermal stability. Polyhedron 2016. [DOI: 10.1016/j.poly.2016.03.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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4
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Özdemir (nee Güngör) Ö, Gürkan P, Sarı M, Tunç T. Synthesis of monosodium salts of N-(5-nitro-salicylidene)-D-amino acid Schiff bases and their iron(III) complexes: spectral and physical characterizations, antioxidant activities. J COORD CHEM 2015. [DOI: 10.1080/00958972.2015.1043908] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
| | - Perihan Gürkan
- Faculty of Science, Department of Chemistry, Gazi University, Ankara, Turkey
| | - Musa Sarı
- Faculty of Education, Department of Physics Education, Gazi University, Ankara, Turkey
| | - Tuncay Tunç
- Department of Science Education, Science and Technology Application and Research Center, Aksaray University, Aksaray, Turkey
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5
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Zhi F, Wang R, Zhang Y, Wang Q, Yang YL. 4-Chloro-N'-(2-hy-droxy-4-meth-oxy-benzyl-idene)benzohydrazide methanol monosolvate. Acta Crystallogr Sect E Struct Rep Online 2012; 67:o2825. [PMID: 22219870 PMCID: PMC3247565 DOI: 10.1107/s1600536811039778] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2011] [Accepted: 09/28/2011] [Indexed: 11/25/2022]
Abstract
The title compound, C15H13ClN2O3·CH3OH, was synthesized by the condensation reaction of 2-hydroxy-4-methoxybenzaldehyde with 4-chlorobenzohydrazide in methanol. The Schiff base molecule displays a trans configuration with respect to the C=N and C—N bonds. The dihedral angle between the two benzene rings is 5.3 (2)°. In the crystal, molecules are linked by N—H⋯O and O—H⋯O hydrogen-bond interactions into chains running parallel to the a axis. An intramolecular O—H⋯N hydrogen bond is observed.
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Affiliation(s)
- Feng Zhi
- Third Affiliated Hospital of Suzhou University, Changzhou 213000, People's Republic of China
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6
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Damous M, Hamlaoui M, Bouacida S, Merazig H, Daran JC. Zwitterionic (E)-1-[(4-nitro-phen-yl)iminio-meth-yl]naphthalen-2-olate. Acta Crystallogr Sect E Struct Rep Online 2011; 67:o1123-o1124. [PMID: 21754437 PMCID: PMC3089354 DOI: 10.1107/s1600536811012359] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2011] [Accepted: 04/02/2011] [Indexed: 05/31/2023]
Abstract
The title compound, C(17)H(12)N(2)O(3), was synthesized by the reaction of 2-hy-droxy-1-naphthaldehyde with 4-nitro-benzenamine. These condense to form the Schiff base, which crystallizes in the zwitterionic form. In the structure, the keto-amino tautomer has a fairly short intra-molecular N-H⋯O hydrogen bond between the 2-naphthalenone and amino groups, with electron delocalization. The mol-ecule is essentially planar, with a dihedral angle of 1.96 (3)° between the ring systems. In the crystal, the mol-ecules are linked via inter-molecular C-H⋯O hydrogen bonds, forming a layer parallel to (101).
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Affiliation(s)
- Maamar Damous
- Unité de Recherche de Chimie de l’Environnement et Moléculaire Structurale, CHEMS, Université Mentouri-Constantine, 25000 Algeria
| | - Meriem Hamlaoui
- Unité de Recherche de Chimie de l’Environnement et Moléculaire Structurale, CHEMS, Université Mentouri-Constantine, 25000 Algeria
| | - Sofiane Bouacida
- Unité de Recherche de Chimie de l’Environnement et Moléculaire Structurale, CHEMS, Université Mentouri-Constantine, 25000 Algeria
- Département Sciences de la Matière, Faculté des Sciences Exactes et Sciences de la Nature et de la Vie, Université Larbi Ben M’hidi, Oum El Bouaghi 04000, Algeria
| | - Hocine Merazig
- Unité de Recherche de Chimie de l’Environnement et Moléculaire Structurale, CHEMS, Université Mentouri-Constantine, 25000 Algeria
| | - Jean-Claude Daran
- Laboratoire de Chimie de Coordination, UPR CNRS 8241, 205 route de Narbonne, 31077 Toulouse Cedex, France
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7
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Zhi F, Wang R. N'-(2-Hydr-oxy-4-methoxy-benzyl-idene)isonicotinohydrazide. Acta Crystallogr Sect E Struct Rep Online 2010; 66:o892. [PMID: 21580709 PMCID: PMC2984034 DOI: 10.1107/s1600536810010020] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2010] [Accepted: 03/17/2010] [Indexed: 11/10/2022]
Abstract
The title compound, C(14)H(13)N(3)O(3), was synthesized by the condensation reaction of 2-hydr-oxy-4-methoxy-benzaldehyde with isonicotinohydrazide in a methanol solution. The mol-ecule of the compound displays a trans configuration with respect to the C=N and C-N bonds. The dihedral angle between the benzene and the pyridine rings is 27.3 (2)°. In the crystal, mol-ecules are linked by N-H⋯N inter-actions into zigzag chains with graph-set notation C(7) along [010]. An intra-molecular O-H⋯N hydrogen bond is observed.
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Affiliation(s)
- Feng Zhi
- Modern Medical Research Center, Third Affiliated Hospital of Soochow University, Changzhou 213003, People's Republic of China
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8
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Xiao Y, Bi C, Fan Y, Liu S, Zhang X, Zhang D, Wang Y, Zhu R. Synthesis, characterization and bioactivity of Schiff base copper(II) complexes derived from L-glutamine and L-asparagine. J COORD CHEM 2009. [DOI: 10.1080/00958970902988829] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Yan Xiao
- a Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, College of Chemistry and Chemical Engineering , Ocean University of China , Qingdao, Shangdong, 266100, P.R. China
| | - Caifeng Bi
- a Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, College of Chemistry and Chemical Engineering , Ocean University of China , Qingdao, Shangdong, 266100, P.R. China
| | - Yuhua Fan
- a Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, College of Chemistry and Chemical Engineering , Ocean University of China , Qingdao, Shangdong, 266100, P.R. China
| | - Shanbing Liu
- a Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, College of Chemistry and Chemical Engineering , Ocean University of China , Qingdao, Shangdong, 266100, P.R. China
| | - Xia Zhang
- a Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, College of Chemistry and Chemical Engineering , Ocean University of China , Qingdao, Shangdong, 266100, P.R. China
| | - Dongmei Zhang
- a Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, College of Chemistry and Chemical Engineering , Ocean University of China , Qingdao, Shangdong, 266100, P.R. China
| | - Yilong Wang
- a Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, College of Chemistry and Chemical Engineering , Ocean University of China , Qingdao, Shangdong, 266100, P.R. China
| | - Rong Zhu
- a Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, College of Chemistry and Chemical Engineering , Ocean University of China , Qingdao, Shangdong, 266100, P.R. China
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9
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Chen ZM, Wang SP, Yang N, Zhao N, Zhang JJ, Wang RF, Zhao BH. Synthesis, structure, and antibacterial properties of ternary rare-earth complexes with o-methylbenzoic Acid and 1,10-phenanthroline. RUSS J COORD CHEM+ 2009. [DOI: 10.1134/s1070328409070124] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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10
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Ren CY. (E)-6-Chloro-N'-(3,5-dichloro-2-hydroxy-benzyl-idene)-nicotinohydrazide. Acta Crystallogr Sect E Struct Rep Online 2009; 65:o678. [PMID: 21582422 PMCID: PMC2968879 DOI: 10.1107/s1600536809007272] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2009] [Accepted: 02/27/2009] [Indexed: 11/28/2022]
Abstract
The title Schiff base compound, C13H8Cl3N3O2, was synthesized by the condensation reaction of 3,5-dichlorosalicylaldehyde with 6-chloronicotinic acid hydrazide in 95% ethanol. The molecule is nearly planar, with a dihedral angle of 1.9 (2)° between the aromatic ring planes, and an intramolecular O—H⋯N hydrogen bond is observed. In the crystal, the molecules are connected by intermolecular N—H⋯O hydrogen bonds into infinite chains propagating in [100].
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Affiliation(s)
- Chun-Yan Ren
- College of Chemistry and Pharmacy, Qingdao Agricultural University, Shandong 266109, People's Republic of China
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11
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Zhi F. N'-(2-Chloro-5-nitro-benzyl-idene)isonicotinohydrazide. Acta Crystallogr Sect E Struct Rep Online 2009; 65:o623. [PMID: 21582275 PMCID: PMC2968476 DOI: 10.1107/s1600536809006588] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2009] [Accepted: 02/23/2009] [Indexed: 11/10/2022]
Abstract
The title compound, C(13)H(9)ClN(4)O(3), was synthesized by the condensation reaction of 2-chloro-5-nitro-benzaldehyde with isonicotinohydrazide in a methanol solution. The mol-ecule of the compound displays a trans configuration with respect to the C=N and C-N bonds. The dihedral angle between the benzene and pyridine rings is 12.1 (2)°. In the crystal structure, adjacent mol-ecules are linked through inter-molecular N-H⋯O hydrogen bonds, forming dimers.
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Affiliation(s)
- Feng Zhi
- Modern Medical Research Center, Third Affiliated Hospital of Soochow University, Changzhou 213003, People's Republic of China
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12
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Zhi F. 6-Chloro-N'-(2-hydr-oxy-1-naphthyl-methyl-ene)nicotinohydrazide. Acta Crystallogr Sect E Struct Rep Online 2007; 64:o150. [PMID: 21200715 PMCID: PMC2915218 DOI: 10.1107/s1600536807063611] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2007] [Accepted: 11/26/2007] [Indexed: 11/25/2022]
Abstract
The title compound, C17H12ClN3O2, was synthesized by the Schiff base condensation reaction of 2-hydroxy-1-naphthaldehyde with 6-chloronicotinic acid hydrazide in a methanol solution. The molecule displays a trans configuration with respect to the C=N and C—N bonds. The dihedral angle between the naphthyl ring system and the pyridine ring is 7.6 (4)°. There is an intramolecular O—H⋯N hydrogen bond. The crystal structure is stabilized by intermolecular N—H⋯O and C—H⋯O hydrogen bonds, forming chains running along the b axis.
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Affiliation(s)
- Feng Zhi
- Department of Neurosurgery, Third Affiliated Hospital of Suzhou University, Changzhou 213000, People's Republic of China
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