tert-Butyl 4-{5-[3-(tri­fluoro­meth­oxy)phen­yl]-1,2,4-oxa­diazol-3-yl}piperazine-1-carboxyl­ate

In the title compound, C(18)H(21)F(3)N(4)O(4), the piperazine ring adopts a chair conformation and the dihedral angle between the oxa­diazole and benzene rings is 6.45 (14)°. The C atoms and their attached H atoms in the piperazine ring are disordered, with site-occupation factors of 0.576 (12) and...

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Autores principales: Sreenivasa, Swamy, ManojKumar, Karikere Ekanna, Kempaiah, Arakyathanahalli, Suchetan, Parameshwar Adimoole, Palakshamurthy, Bandrehalli Siddagangaiah
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2013
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3648287/
https://www.ncbi.nlm.nih.gov/pubmed/23723907
http://dx.doi.org/10.1107/S1600536813010131
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author Sreenivasa, Swamy
ManojKumar, Karikere Ekanna
Kempaiah, Arakyathanahalli
Suchetan, Parameshwar Adimoole
Palakshamurthy, Bandrehalli Siddagangaiah
author_facet Sreenivasa, Swamy
ManojKumar, Karikere Ekanna
Kempaiah, Arakyathanahalli
Suchetan, Parameshwar Adimoole
Palakshamurthy, Bandrehalli Siddagangaiah
author_sort Sreenivasa, Swamy
collection PubMed
description In the title compound, C(18)H(21)F(3)N(4)O(4), the piperazine ring adopts a chair conformation and the dihedral angle between the oxa­diazole and benzene rings is 6.45 (14)°. The C atoms and their attached H atoms in the piperazine ring are disordered, with site-occupation factors of 0.576 (12) and 0.424 (12). In the crystal, mol­ecules are linked through weak C—H⋯O inter­actions, generating an R (2) (2)(12) motif. Further, secondary C—H⋯O inter­molecular inter­actions link the mol­ecules into C(6) chains along [100].
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spelling pubmed-36482872013-05-30 tert-Butyl 4-{5-[3-(tri­fluoro­meth­oxy)phen­yl]-1,2,4-oxa­diazol-3-yl}piperazine-1-carboxyl­ate Sreenivasa, Swamy ManojKumar, Karikere Ekanna Kempaiah, Arakyathanahalli Suchetan, Parameshwar Adimoole Palakshamurthy, Bandrehalli Siddagangaiah Acta Crystallogr Sect E Struct Rep Online Organic Papers In the title compound, C(18)H(21)F(3)N(4)O(4), the piperazine ring adopts a chair conformation and the dihedral angle between the oxa­diazole and benzene rings is 6.45 (14)°. The C atoms and their attached H atoms in the piperazine ring are disordered, with site-occupation factors of 0.576 (12) and 0.424 (12). In the crystal, mol­ecules are linked through weak C—H⋯O inter­actions, generating an R (2) (2)(12) motif. Further, secondary C—H⋯O inter­molecular inter­actions link the mol­ecules into C(6) chains along [100]. International Union of Crystallography 2013-04-20 /pmc/articles/PMC3648287/ /pubmed/23723907 http://dx.doi.org/10.1107/S1600536813010131 Text en © Sreenivasa et al. 2013 http://creativecommons.org/licenses/by/2.0/uk/ This is an open-access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
spellingShingle Organic Papers
Sreenivasa, Swamy
ManojKumar, Karikere Ekanna
Kempaiah, Arakyathanahalli
Suchetan, Parameshwar Adimoole
Palakshamurthy, Bandrehalli Siddagangaiah
tert-Butyl 4-{5-[3-(tri­fluoro­meth­oxy)phen­yl]-1,2,4-oxa­diazol-3-yl}piperazine-1-carboxyl­ate
title tert-Butyl 4-{5-[3-(tri­fluoro­meth­oxy)phen­yl]-1,2,4-oxa­diazol-3-yl}piperazine-1-carboxyl­ate
title_full tert-Butyl 4-{5-[3-(tri­fluoro­meth­oxy)phen­yl]-1,2,4-oxa­diazol-3-yl}piperazine-1-carboxyl­ate
title_fullStr tert-Butyl 4-{5-[3-(tri­fluoro­meth­oxy)phen­yl]-1,2,4-oxa­diazol-3-yl}piperazine-1-carboxyl­ate
title_full_unstemmed tert-Butyl 4-{5-[3-(tri­fluoro­meth­oxy)phen­yl]-1,2,4-oxa­diazol-3-yl}piperazine-1-carboxyl­ate
title_short tert-Butyl 4-{5-[3-(tri­fluoro­meth­oxy)phen­yl]-1,2,4-oxa­diazol-3-yl}piperazine-1-carboxyl­ate
title_sort tert-butyl 4-{5-[3-(tri­fluoro­meth­oxy)phen­yl]-1,2,4-oxa­diazol-3-yl}piperazine-1-carboxyl­ate
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3648287/
https://www.ncbi.nlm.nih.gov/pubmed/23723907
http://dx.doi.org/10.1107/S1600536813010131
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