9-(2-Chlorophenyl)-4a-hydroxy-3,4,4a, 5,6,7,9,9a-octahydro-2H-xanthene- 1,8-dione

被引：1

作者：

Liu, Qiu-Ling ^{[1
]}

Wu, Xin-Yan ^{[1
]}

Gao, Feng ^{[1
]}

Bao, Dan ^{[1
]}

Wang, Fang -Ming ^{[1
]}

机构：

[1] Jiangsu Univ Sci & Technol, Zhenjiang 212003, Peoples R China

来源：

ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS | 2014年 / 70卷

基金：

中国国家自然科学基金;

关键词：

D O I：

10.1107/S1600536814005297

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

In the title compound, C19H19ClO4, the dihydropyran ring and the cyclohexane ring adopt a half-chair conformation and a chair conformation, respectively. The cyclohexene ring has an envelope conformation with the central CH2 C atom as the flap. This atom is disordered over two positions [site-occupancy ratio = 0.744 (12):0.256 (12)] above and below the mean plane formed by the other five atoms. In the crystal, OH...O hydrogen bonds between hydroxy and carbonyl groups link molecules into chains propagating along [001].

引用

页码：O442 / +

页数：10

共 50 条

[11] 9-[(E)-2-(2-Methoxyphenyl)ethenyl]-3,4,5,6,7,9-hexahydro-2H-xanthene-1,8-dione
Cha, Joo Hwan
Pae, Ae Nim
Lee, Jae Kyun
Cho, Yong Seo
ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2012, 68 : O454 - U1108
[12] 10a-Hydroxy-9-(4-methoxyphenyl)-3,4,5,6,7,8a, 9,10a-octahydro-1H-xanthene-1,8(2H)-dione
Fun, Hoong-Kun
Ooi, Chin Wei
Reddy, B. Palakshi
Vijayakumar, V.
Sarveswari, S.
ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, 2012, 68 : 02367 - +
[13] 4a-Hydroxy-3,3,6,6-tetramethyl-9-[6-(3,3,6,6-tetramethyl-1,8-dioxo-2,3,4,5,6,7,8,9-octahydro-1H-xanthen-9-yl)pyridin-2-yl]-2,3,4,4a,5,6,7,8,9,9a-decahydro-1H-xanthene-1,8-dione ethanol hemisolvate hemihydrate
Mohamed, Shaaban K.
Abdelhamid, Antar A.
Khalilov, Ali N.
Gurbanov, Atash V.
Ng, Seik Weng
ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2011, 67 : O850 - U289
[14] 9-(4-chlorophenyl)-3,3,6,6-tetramethyl-1,2,3,4,5,6,7,8,9,10-decahydroacridine-1,8-dione
Tu, SJ
Deng, X
Du, M
Fang, YY
Guo, YM
Liu, XH
ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, 2001, 57 : O383 - O385
[15] 3,3,6,6,9,9-Hexamethyl-2,3,4,5,6,7,8,9-octahydro-1H-xanthene-1,8-dione
Xie, Xiaofen
Zhang, Yuying
Liang, Jiefeng
Zhu, Yulin
ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2009, 65 : O219 - U1206
[16] 4a-Hydroxy-9-(4-hydroxyphenyl)-4,4a,5,6,9,9a-hexahydro-3H-xanthene-1,8(2H,7H)-dione
Wang, Liying
Lu, Weicheng
Yang, Yan
Zhu, Yulin
ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2011, 67 : O2751 - +
[17] 9-(2,4-Difluorophenyl)-3,3,6,6-tetramethyl-3,4,5,6,7,9-hexahydro-2H-xanthene-1,8-dione
Begum, S. Rizwana
Hema, R.
Sumathi, G.
Valliappan, R.
Srinivasan, N.
ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, 2014, 70 : O276 - +
[18] 9-(7-Fluoro-4-oxo-4H-chromen-3-yl)-3,3,6,6-tetramethyl-2,3,4,5,6,7,8,9-octahydro-1H-xanthene-1,8-dione
Asad, Mohammad
Oo, Chuan-Wei
Osman, Hasnah
Fun, Hoong-Kun
Arshad, Suhana
ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2012, 68 : O38 - +
[19] 9-[(E)-2-(4-Chlorophenyl)ethenyl]-3,3,6,6-tetramethyl-2,3,4,5,6,7,8,9-octa-hydro-1H-xanthene-1,8-dione
Yu, Byung-Yong
Lee, Jae Kyun
Cho, Yong Seo
Min, Sun-Joon
Woo, Jae Chun
ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, 2013, 69 : O1542 - +
[20] Two diastereomers of 9-(2,6-dichlorophenyl)-4a-hydroxy-3,3,6,6-tetra-methyl-1,2,3,4,4a,5,6,7,8,9a-deca-hydroxanthene-1,8-dione in the same crystal
Bolte, M
Degen, A
Rühl, S
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 2001, 57 : 444 - 445

← 1 2 3 4 5 →