Cargando…

12-Acetyl-6-hydroxy-3,3,9,9-tetramethylfuro[3,4-b]pyrano[3,2-h]xanthene-7,11(3H,9H)-dione

The title compound, Artonol B, C(24)H(20)O(7), isolated from the stem bark of Artocarpus kemando, consists of four six-membered rings and one five-membered ring. The tricyclic xanthone ring system is almost planar [maximum deviation 0.115 (5) Å], whereas the pyranoid ring is in a distorted boat con...

Descripción completa

Detalles Bibliográficos
Autores principales:	Ee, Gwendoline Cheng Lian, Teo, Siow Hwa, Kwong, Huey Chong, Mohamed Tahir, Mohamed Ibrahim, Silong, Sidik
Formato:	Texto
Lenguaje:	English
Publicado:	International Union of Crystallography 2010
Materias:	Organic Papers
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3011782/ https://www.ncbi.nlm.nih.gov/pubmed/21589606 http://dx.doi.org/10.1107/S1600536810048592

Ejemplares similares

1,3,6-Trihydroxy-7-methoxy-2,8-bis(3-methylbut-2-enyl)-9H-xanthen-9-one
por: Ee, Gwendoline Cheng Lian, et al.
Publicado: (2010)

3,3,6,6-Tetramethyl-9-phenyl-3,4,5,6-tetrahydro-9H-xanthene-1,8(2H,7H)-dione
por: Reddy, B. Palakshi, et al.
Publicado: (2009)

9-(4-Hydroxy-3-methoxyphenyl)-3,3,6,6-tetramethyl-3,4,5,6-tetrahydro-9H-xanthene-1,8(2H,7H)-dione
por: Hasanudin, Noorhafizah, et al.
Publicado: (2010)

3,3,6,6,9,9-Hexamethyl-2,3,4,5,6,7,8,9-octahydro-1H-xanthene-1,8-dione
por: Xie, Xiaofen, et al.
Publicado: (2009)

9-(4-Methoxyphenyl)-3,3,6,6-tetramethyl-3,4,6,7-tetrahydro-2H-xanthene-1,8(5H,9H)-dione
por: Odabaşoğlu, Mustafa, et al.
Publicado: (2008)

3,3,6,6-Tetramethyl-9-(2-nitrophenyl)-3,4,6,7-tetrahydro-2H-xanthene-1,8(5H,9H)-dione
por: Mo, Yingming, et al.
Publicado: (2010)

9-(3,4-Dimethoxyphenyl)-3,3,6,6-tetramethyl-4,5,6,9-tetrahydro-3H-xanthene-1,8(2H,7H)-dione
por: Mehdi, Sayed Hasan, et al.
Publicado: (2011)

4a-Hydroxy-9-(4-hydroxyphenyl)-4,4a,5,6,9,9a-hexahydro-3H-xanthene-1,8(2H,7H)-dione
por: Wang, Liying, et al.
Publicado: (2011)

9-(4-Hydroxyphenyl)-3,3,6,6-tetramethyl-4,5,6,9-tetrahydro-3H-xanthene-1,8(2H,7H)-dione
por: Fun, Hoong-Kun, et al.
Publicado: (2011)

9-(2,4-Dichlorophenyl)-3,3,6,6-tetramethyl-3,4,5,6-tetrahydro-9H-xanthene-1,8(2H,7H)-dione
por: Shi, Hao
Publicado: (2010)

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]-2,3,4,5,6,7,8,9-octahydro-1H-xanthene-1,8-dione
por: Abdelhamid, Antar A., et al.
Publicado: (2011)

(E)-2-Methoxy-9-(2-methoxy-9H-xanthen-9-ylidene)-9H-xanthene
por: Tian, Xiang-Yu, et al.
Publicado: (2013)

2,4-Dibromo-1,3-dihydroxy-9H-xanthen-9-one
por: Huang, Shi-Wen, et al.
Publicado: (2013)

(8aRS)-8,8a-Dihydrofuro[3,2-f]indolizine-6,9(4H,7H)-dione
por: Vrábel, Viktor, et al.
Publicado: (2011)

9-(2,3-Dichlorophenyl)-4a-hydroxy-3,3,6,6-tetramethyl-4,4a,5,6,9,9a-hexahydro-3H-xanthene-1,8(2H,7H)-dione
por: Mohammadi Ziarani, Ghodsi, et al.
Publicado: (2008)

Methyl 9H-xanthene-9-carboxylate
por: Dean, Pamela M., et al.
Publicado: (2008)

(E)-3,3,6,6-Tetramethyl-9-(2-nitrostyryl)-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8(2H)-dione
por: Lee, Jae Kyun, et al.
Publicado: (2012)

9-(2,4-Dinitrophenyl)-3,3,6,6-tetramethyl-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8(2H)-dione
por: Sureshbabu, N., et al.
Publicado: (2013)

(E)-9-(4-Chlorostyryl)-3,4,5,6,7,9-hexahydro-2H-xanthene-1,8-dione
por: Lee, Jae Kyun, et al.
Publicado: (2012)

7-Methyl-9-p-tolyl-4,9-dihydrofuro[3,4-b]quinolin-1(3H)-one
por: Shi, Chunling, et al.
Publicado: (2008)

9-(4-Chlorophenyl)-4a-hydroxy-4,4a,5,6,9,9a-hexahydro-3H-xanthene-1,8(2H,7H)-dione
por: Yang, Yan, et al.
Publicado: (2011)

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
por: Mohamed, Shaaban K., et al.
Publicado: (2011)

(E)-9-(4-Fluorostyryl)-3,3,6,6-tetramethyl-3,4,5,6,7,9-hexahydro-2H-xanthene-1,8-dione
por: Lee, Jae Kyun, et al.
Publicado: (2013)

9-(4-Chlorophenyl)-3,6-diphenyl-1,2,3,4,5,6,7,8-octahydro-9H-xanthene-1,8-dione
por: Cui, Bin, et al.
Publicado: (2010)

9-(4-Hydroxy-3,5-dimethoxyphenyl)-3,3,6,6-tetramethyl-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8(2H)-dione
por: Sughanya, V., et al.
Publicado: (2012)

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
por: Asad, Mohammad, et al.
Publicado: (2011)

3,3,9,9-Tetraphenyl-2,4,8,10-tetraoxaspiro[5.5]undecane
por: Sun, Xiaoqiang, et al.
Publicado: (2010)

Synthesis and Structure of New 3,3,9,9-Tetrasubstituted-2,4,8,10-Tetraoxaspiro[5.5]undecane Derivatives
por: Mihiş, Alin, et al.
Publicado: (2008)

9-(2,4-Difluorophenyl)-3,3,6,6-tetramethyl-3,4,5,6,7,9-hexahydro-2H-xanthene-1,8-dione
por: Rizwana Begum, S., et al.
Publicado: (2014)

Redermination of 9,9′-bianthracene-10,10′(9H,9′H)-dione
por: Wen, Zhi-Gang, et al.
Publicado: (2008)

cis-3-Methyl-1-phenyl-8a,9,10,11,12,12a,12b-hexahydro-1H,3bH-pyrazolo[3,4:2′,3′]pyrano[4′,5′,6′-kl]xanthene
por: Kamala, E. Theboral Sugi, et al.
Publicado: (2007)

4-Methyl-9-[(4-methylphenyl)sulfonyl]thiopyrano[3,4-b]indole-3(9H)-thione
por: Dassonneville, Benjamin, et al.
Publicado: (2010)

3′,6′-Bis(diethylamino)-3H-spiro[2-benzothiophene-1,9′-xanthene]-3-thione
por: Su, Bing-Yuan, et al.
Publicado: (2008)

4a-Hydroxy-9-(2-methoxyphenyl)-4,4a,5,6,7,8,9,9a-octahydro-3H-xanthene-1,8(2H)-dione
por: Loh, Wan-Sin, et al.
Publicado: (2010)

Crystal structure of 9-butyl-3-(9-butyl-9H-carbazol-3-yl)-9H-carbazole
por: Stalindurai, K., et al.
Publicado: (2014)

10-Phenyl-6b,7,8,9,9a,10-hexahydro-6H-cyclopenta[4,5]pyrano[3,2-c]chromen-6,9-dione
por: Qiao, Zhen, et al.
Publicado: (2011)

Crystal structure of 10a-hydroxy-9-(3-nitrophenyl)-3,6-diphenyl-3,4,5,6,7,8a,9,10a-octahydro-1H-xanthene-1,8(2H)-dione
por: Zhang, Xin-Yuan, et al.
Publicado: (2015)

3,9′-Bi(9H-fluorene)
por: Liu, Jie, et al.
Publicado: (2012)

9-Methoxy-9-(2-methoxyphenyl)-9H-xanthene
por: Jacobs, Ayesha, et al.
Publicado: (2012)

2,2,9-Trimethyl-2,3-dihydropyrano[2,3-a]carbazol-4-(11H)-one
por: Sridharan, Makuteswaran, et al.
Publicado: (2008)

Cannot write session to /tmp/vufind_sessions/sess_ntlv3u1gjjbkgegq8ad97trilk