(2RS,5′RS)-3′,4′-Bis(4-chlorophenyl)-3,4-dihydrospiro[acridine-2,5′(4′H)-[1,2]oxazol]-1(2H)-one
The title compound, C27H18Cl2N2O2, represents a racemic mixture of the corresponding R,R and S,S diastereomers. The isoxazoline ring adopts an envelope conformation with the spiro C atom deviating by 0.093 (2) Å from the rest of the ring. The six-membered ket...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
International Union of Crystallography
2012-12-01
|
Series: | Acta Crystallographica Section E |
Online Access: | http://scripts.iucr.org/cgi-bin/paper?S1600536812045084 |
_version_ | 1819290588390883328 |
---|---|
author | Ponmudisettu Narayanan Shanmugavel Uma Maheswari Krishnan Sethusankar |
author_facet | Ponmudisettu Narayanan Shanmugavel Uma Maheswari Krishnan Sethusankar |
author_sort | Ponmudisettu Narayanan |
collection | DOAJ |
description | The title compound, C27H18Cl2N2O2, represents a racemic mixture of the corresponding R,R and S,S diastereomers. The isoxazoline ring adopts an envelope conformation with the spiro C atom deviating by 0.093 (2) Å from the rest of the ring. The six-membered keto-substituted carbocycle has a sofa conformation with the methylene C atom adjacent to the spiro center deviating by 0.289 (2) Å from the mean plane of the remaining atoms. In the crystal, molecules are linked via C—H...Cl interactions and C—Cl...O halogen bonds [2.958 (2) Å, 171.39 (7)°], which generate bifurcated R21(6) ring motifs resulting in C21[R21(6)] chains running parallel to [010]. |
first_indexed | 2024-12-24T03:25:08Z |
format | Article |
id | doaj.art-1889bb5136ce41ccbbd1796a310ab406 |
institution | Directory Open Access Journal |
issn | 1600-5368 |
language | English |
last_indexed | 2024-12-24T03:25:08Z |
publishDate | 2012-12-01 |
publisher | International Union of Crystallography |
record_format | Article |
series | Acta Crystallographica Section E |
spelling | doaj.art-1889bb5136ce41ccbbd1796a310ab4062022-12-21T17:17:22ZengInternational Union of CrystallographyActa Crystallographica Section E1600-53682012-12-016812o3289o328910.1107/S1600536812045084(2RS,5′RS)-3′,4′-Bis(4-chlorophenyl)-3,4-dihydrospiro[acridine-2,5′(4′H)-[1,2]oxazol]-1(2H)-onePonmudisettu NarayananShanmugavel Uma MaheswariKrishnan SethusankarThe title compound, C27H18Cl2N2O2, represents a racemic mixture of the corresponding R,R and S,S diastereomers. The isoxazoline ring adopts an envelope conformation with the spiro C atom deviating by 0.093 (2) Å from the rest of the ring. The six-membered keto-substituted carbocycle has a sofa conformation with the methylene C atom adjacent to the spiro center deviating by 0.289 (2) Å from the mean plane of the remaining atoms. In the crystal, molecules are linked via C—H...Cl interactions and C—Cl...O halogen bonds [2.958 (2) Å, 171.39 (7)°], which generate bifurcated R21(6) ring motifs resulting in C21[R21(6)] chains running parallel to [010].http://scripts.iucr.org/cgi-bin/paper?S1600536812045084 |
spellingShingle | Ponmudisettu Narayanan Shanmugavel Uma Maheswari Krishnan Sethusankar (2RS,5′RS)-3′,4′-Bis(4-chlorophenyl)-3,4-dihydrospiro[acridine-2,5′(4′H)-[1,2]oxazol]-1(2H)-one Acta Crystallographica Section E |
title | (2RS,5′RS)-3′,4′-Bis(4-chlorophenyl)-3,4-dihydrospiro[acridine-2,5′(4′H)-[1,2]oxazol]-1(2H)-one |
title_full | (2RS,5′RS)-3′,4′-Bis(4-chlorophenyl)-3,4-dihydrospiro[acridine-2,5′(4′H)-[1,2]oxazol]-1(2H)-one |
title_fullStr | (2RS,5′RS)-3′,4′-Bis(4-chlorophenyl)-3,4-dihydrospiro[acridine-2,5′(4′H)-[1,2]oxazol]-1(2H)-one |
title_full_unstemmed | (2RS,5′RS)-3′,4′-Bis(4-chlorophenyl)-3,4-dihydrospiro[acridine-2,5′(4′H)-[1,2]oxazol]-1(2H)-one |
title_short | (2RS,5′RS)-3′,4′-Bis(4-chlorophenyl)-3,4-dihydrospiro[acridine-2,5′(4′H)-[1,2]oxazol]-1(2H)-one |
title_sort | 2rs 5 amp 8242 rs 3 amp 8242 4 amp 8242 bis 4 chlorophenyl 3 4 dihydrospiro acridine 2 5 amp 8242 4 amp 8242 h 1 2 oxazol 1 2h one |
url | http://scripts.iucr.org/cgi-bin/paper?S1600536812045084 |
work_keys_str_mv | AT ponmudisettunarayanan 2rs5amp8242rs3amp82424amp8242bis4chlorophenyl34dihydrospiroacridine25amp82424amp8242h12oxazol12hone AT shanmugavelumamaheswari 2rs5amp8242rs3amp82424amp8242bis4chlorophenyl34dihydrospiroacridine25amp82424amp8242h12oxazol12hone AT krishnansethusankar 2rs5amp8242rs3amp82424amp8242bis4chlorophenyl34dihydrospiroacridine25amp82424amp8242h12oxazol12hone |