Cargando…
1′,3′,3′-Trimethyl-2,3-diphenyl-2,3-dihydroisoxazole-5(4H)-spiro-2′-indoline
Two diastereoisomers of the title compound, C(25)H(26)N(2)O, have been prepared by cycloaddition between 1,3,3-trimethyl-2-methyleneindoline and C-phenyl-N-phenylnitrone. The stereochemistry of the major diastereoisomer, viz. S,R/R,S, is confirmed by the X-ray analysis. The oxazole and the pyrole...
Autores principales: | , , , , |
---|---|
Formato: | Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2009
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2968171/ https://www.ncbi.nlm.nih.gov/pubmed/21581972 http://dx.doi.org/10.1107/S1600536809002062 |
_version_ | 1782189794895331328 |
---|---|
author | Laghrib, Naoual Daran, Jean-Claude Fihi, Rachid Majidi, Lhou Azrour, Mohamed |
author_facet | Laghrib, Naoual Daran, Jean-Claude Fihi, Rachid Majidi, Lhou Azrour, Mohamed |
author_sort | Laghrib, Naoual |
collection | PubMed |
description | Two diastereoisomers of the title compound, C(25)H(26)N(2)O, have been prepared by cycloaddition between 1,3,3-trimethyl-2-methyleneindoline and C-phenyl-N-phenylnitrone. The stereochemistry of the major diastereoisomer, viz. S,R/R,S, is confirmed by the X-ray analysis. The oxazole and the pyrole rings have envelope conformations. The packing is stabilized by weak C—H⋯π interactions involving the phenyl ring attached to the N atom of the oxazole and the phenyl ring of the indole fragment. |
format | Text |
id | pubmed-2968171 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2009 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-29681712010-12-30 1′,3′,3′-Trimethyl-2,3-diphenyl-2,3-dihydroisoxazole-5(4H)-spiro-2′-indoline Laghrib, Naoual Daran, Jean-Claude Fihi, Rachid Majidi, Lhou Azrour, Mohamed Acta Crystallogr Sect E Struct Rep Online Organic Papers Two diastereoisomers of the title compound, C(25)H(26)N(2)O, have been prepared by cycloaddition between 1,3,3-trimethyl-2-methyleneindoline and C-phenyl-N-phenylnitrone. The stereochemistry of the major diastereoisomer, viz. S,R/R,S, is confirmed by the X-ray analysis. The oxazole and the pyrole rings have envelope conformations. The packing is stabilized by weak C—H⋯π interactions involving the phenyl ring attached to the N atom of the oxazole and the phenyl ring of the indole fragment. International Union of Crystallography 2009-01-23 /pmc/articles/PMC2968171/ /pubmed/21581972 http://dx.doi.org/10.1107/S1600536809002062 Text en © Laghrib et al. 2009 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 Laghrib, Naoual Daran, Jean-Claude Fihi, Rachid Majidi, Lhou Azrour, Mohamed 1′,3′,3′-Trimethyl-2,3-diphenyl-2,3-dihydroisoxazole-5(4H)-spiro-2′-indoline |
title | 1′,3′,3′-Trimethyl-2,3-diphenyl-2,3-dihydroisoxazole-5(4H)-spiro-2′-indoline |
title_full | 1′,3′,3′-Trimethyl-2,3-diphenyl-2,3-dihydroisoxazole-5(4H)-spiro-2′-indoline |
title_fullStr | 1′,3′,3′-Trimethyl-2,3-diphenyl-2,3-dihydroisoxazole-5(4H)-spiro-2′-indoline |
title_full_unstemmed | 1′,3′,3′-Trimethyl-2,3-diphenyl-2,3-dihydroisoxazole-5(4H)-spiro-2′-indoline |
title_short | 1′,3′,3′-Trimethyl-2,3-diphenyl-2,3-dihydroisoxazole-5(4H)-spiro-2′-indoline |
title_sort | 1′,3′,3′-trimethyl-2,3-diphenyl-2,3-dihydroisoxazole-5(4h)-spiro-2′-indoline |
topic | Organic Papers |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2968171/ https://www.ncbi.nlm.nih.gov/pubmed/21581972 http://dx.doi.org/10.1107/S1600536809002062 |
work_keys_str_mv | AT laghribnaoual 133trimethyl23diphenyl23dihydroisoxazole54hspiro2indoline AT daranjeanclaude 133trimethyl23diphenyl23dihydroisoxazole54hspiro2indoline AT fihirachid 133trimethyl23diphenyl23dihydroisoxazole54hspiro2indoline AT majidilhou 133trimethyl23diphenyl23dihydroisoxazole54hspiro2indoline AT azrourmohamed 133trimethyl23diphenyl23dihydroisoxazole54hspiro2indoline |