Received 17 August 2013
aDepartment of Chemistry and Chemical Technology, Togliatti State University, 14 Belorusskaya St, Togliatti 445667, Russian Federation,bDepartment of Organic, Bioorganic and Medicinal Chemistry, Samara State University, 1 Academician Pavlov St, Samara 443011, Russian Federation, and cX-Ray Structural Centre, A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Street, B-334, Moscow 119991, Russian Federation
Correspondence e-mail: firstname.lastname@example.org
The asymmetric unit of the title compound, C20H24N2O2S, contains two independent molecules having very similar geometries. The main N-(6-methoxy-1,3-benzothiazol-2-yl)acetamide moiety adopts an almost planar structure (r.m.s. deviations of 0.091 and 0.051 Å for the two independent molecules). The adamantyl substituent occupies the gauche position relative to the C-N bond of the acetamide moiety [the corresponding N-C-C-C dihedral angles are -100.3 (3) and -96.5 (3)° for the two independent molecules]. In the crystal, the two independent molecules form a dimer via a pair of N-HN hydrogen bonds. The dimers are further linked by C-HO hydrogen bonds and attractive SS [3.622 (2) Å] interactions into ribbons along .
For properties of benzothiazoles as building blocks in organic synthesis, see: Gupta & Rawat (2010); Facchinetti et al. (2012); Sareen et al. (2012); Radatz et al. (2013). For syntheses and properties of 2-substituted benzothiazoles, see: Hussein et al. (2012); Ugale et al. (2012); Yoo et al. (2012); Zhu et al. (2012); Bhardwaj et al. (2013); Patel et al. (2013).
Data collection: APEX2 (Bruker, 2005); cell refinement: SAINT (Bruker, 2001); data reduction: SAINT; program(s) used to solve structure: SHELXTL (Sheldrick, 2008); program(s) used to refine structure: SHELXTL; molecular graphics: SHELXTL; software used to prepare material for publication: SHELXTL.
Supplementary data and figures for this paper are available from the IUCr electronic archives (Reference: RK2412 ).
The authors are grateful to the Ministry of Education and Science of the Russian Federation (State program No. 3.1168.2011).
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