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Sow S, Thiam M, Odame F, Thiam EI, Diouf O, Ellena J, Gaye M, Tshentu Z. Crystal structure of 1-(1,3-benzo-thia-zol-2-yl)-3-(4-bromo-benzo-yl)thio-urea. Acta Crystallogr E Crystallogr Commun 2024; 80:663-666. [PMID: 38845707 PMCID: PMC11151310 DOI: 10.1107/s2056989024004742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2024] [Accepted: 05/21/2024] [Indexed: 06/09/2024]
Abstract
The chemical reaction of 4-bromo-benzoyl-chloride and 2-amino-thia-zole in the presence of potassium thio-cyanate yielded a white solid formulated as C15H10BrN3OS2, which consists of 4-bromo-benzamido and 2-benzo-thia-zolyl moieties connected by a thio-urea group. The 4-bromo-benzamido and 2-benzo-thia-zolyl moieties are in a trans conformtion (sometimes also called s-trans due to the single bond) with respect to the N-C bond. The dihedral angle between the mean planes of the 4-bromo-phenyl and the 2-benzo-thia-zolyl units is 10.45 (11)°. The thio-urea moiety, -C-NH-C(=S) -NH- fragment forms a dihedral angle of 8.64 (12)° with the 4-bromo-phenyl ring and is almost coplanar with the 2-benzo-thia-zolyl moiety, with a dihedral angle of 1.94 (11)°. The mol-ecular structure is stabilized by intra-molecular N-H⋯O hydrogen bonds, resulting in the formation of an S(6) ring. In the crystal, pairs of adjacent mol-ecules inter-act via inter-molecular hydrogen bonds of type C-H⋯N, C-H⋯S and N-H⋯S, resulting in mol-ecular layers parallel to the ac plane.
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Affiliation(s)
- Salif Sow
- Département de Chimie, Faculté des Sciences et Techniques, Université Cheikh Anta Diop, Dakar, Senegal
| | - Mariama Thiam
- Département de Chimie, Faculté des Sciences et Techniques, Université Cheikh Anta Diop, Dakar, Senegal
| | - Felix Odame
- Department of Chemistry, Nelson Mandela University, Port Elizabeth, South Africa
| | - Elhadj Ibrahima Thiam
- Département de Chimie, Faculté des Sciences et Techniques, Université Cheikh Anta Diop, Dakar, Senegal
| | - Ousmane Diouf
- Département de Chimie, Faculté des Sciences et Techniques, Université Cheikh Anta Diop, Dakar, Senegal
| | - Javier Ellena
- Departamento de Química - Facultad de Ciencias Naturales y Exactas, Universidad del Valle, Apartado 25360, Santiago de Cali, Colombia
- Instituto de Física de São Carlos, IFSC, Universidade de São Paulo, USP, São Carlos, SP, Brazil
| | - Mohamed Gaye
- Département de Chimie, Faculté des Sciences et Techniques, Université Cheikh Anta Diop, Dakar, Senegal
| | - Zenixole Tshentu
- Department of Chemistry, Nelson Mandela University, Port Elizabeth, South Africa
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Vass V, Dehmel M, Lehni F, Kretschmer R. A Facile One-Pot Synthesis of 1,2,3-Tri- and 1,1,2,3-Tetrasubstituted Bis(guanidine)s from Bis(thiourea)s. European J Org Chem 2017. [DOI: 10.1002/ejoc.201700782] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Valentin Vass
- Institut für Anorganische Chemie; Universtität Regensburg; Universitätsstrasse 31 93053 Regensburg Germany
| | - Maximilian Dehmel
- Institut für Anorganische Chemie; Universtität Regensburg; Universitätsstrasse 31 93053 Regensburg Germany
| | - Florian Lehni
- Institut für Anorganische Chemie; Universtität Regensburg; Universitätsstrasse 31 93053 Regensburg Germany
| | - Robert Kretschmer
- Institut für Anorganische Chemie; Universtität Regensburg; Universitätsstrasse 31 93053 Regensburg Germany
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Pradhan S, Shahi CK, Bhattacharyya A, Chauhan N, Ghorai MK. Divergent and Stereospecific Routes to Five to Eight-Membered 1,3- and 1,4-Di-Aza-Heterocycles via Ring-Opening Cyclization of Activated Aziridines with Aryl Amines. ChemistrySelect 2017. [DOI: 10.1002/slct.201602062] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Sajan Pradhan
- Department of Chemistry; Indian Institute of Technology Kanpur; Kanpur 208016, Uttar Pradesh India
| | - Chandan Kumar Shahi
- Department of Chemistry; Indian Institute of Technology Kanpur; Kanpur 208016, Uttar Pradesh India
| | - Aditya Bhattacharyya
- Department of Chemistry; Indian Institute of Technology Kanpur; Kanpur 208016, Uttar Pradesh India
| | - Navya Chauhan
- Department of Chemistry; Indian Institute of Technology Kanpur; Kanpur 208016, Uttar Pradesh India
| | - Manas K. Ghorai
- Department of Chemistry; Indian Institute of Technology Kanpur; Kanpur 208016, Uttar Pradesh India
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