5-Hydroxy-7-methoxy-2-(4-methoxyphenyl)-4H-1-benzopyran-4-one

被引:5
|
作者
Teh, JBJ
Fun, HK [1 ]
Razak, IA
Chantrapromma, S
Boonnak, N
Karalai, C
机构
[1] Univ Sains Malaysia, Sch Phys, Xray Crystallog Unit, George Town 11800, Malaysia
[2] Prince Songkla Univ, Fac Sci, Dept Chem, Songkhla 901112, Thailand
来源
ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS | 2005年 / 61卷
关键词
D O I
10.1107/S1600536805032551
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
The title compound, C17H14O5, a flavone, was isolated from the rhizomes of Kaempferia parviflora. The benzopyran-4-one ring system and the methoxyphenyl substituent are approximately coplanar. The molecules are linked via intermolecular C-H center dot center dot center dot O hydrogen bonds to form chains.
引用
收藏
页码:O3715 / O3717
页数:3
相关论文
共 50 条
  • [1] 5-Hydroxy-7-methoxy-2-(4-methoxyphenyl)-4H-1-benzopyran-4-one (vol 61, pg 3715, 2005)
    Teh, JBJ
    Fun, HK
    Razak, IA
    Chantrapromma, S
    Boonnak, N
    Karalai, C
    ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, 2005, 61 : E9 - E9
  • [2] 3,5,7-Trimethoxy-2-(4-methoxyphenyl)-4H-1-benzopyran-4-one
    Aree, Thammarat
    Sawasdee, Pattara
    ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2009, 65 : O2706 - U382
  • [3] 5,7-Dimethoxy-2-(4-methoxyphenyl)-4H-1-benzopyran-4-one methanol solvate monohydrate
    Aree, Thammarat
    Sabphon, Chalisa
    Sawasdee, Pattara
    ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2009, 65 : O2693 - U282
  • [4] 5-METHOXY-2-(2-METHOXYPHENYL)-4H-1-BENZOPYRAN-4-ONE (2,5'-DIMETHOXYFLAVONE)
    WALLET, JC
    GAYDOU, EM
    TINANT, B
    DECLERCQ, JP
    BALDY, A
    ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 1992, 48 : 376 - 377
  • [5] STRUCTURE OF 7-METHOXY-2-(2-METHOXYPHENYL)-4H-1-BENZOPYRAN-4-ONE (2',7-DIMETHOXYFLAVONE)
    WALLET, JC
    GAYDOU, EM
    FENEAUDUPONT, J
    TINANT, B
    DECLERCQ, JP
    BALDY, A
    ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 1991, 47 : 1103 - 1105
  • [6] Synthesis of 5,7-dihydroxy-6-methoxy-2-(2-hydroxy-4-methoxyphenyl)-4H-1-benzopyran-4-one and reassignment of structure of tamaridone
    Jain, SC
    Rajwanshi, VK
    Kumar, R
    Talwar, S
    Bharadvaja, A
    SYNTHETIC COMMUNICATIONS, 1997, 27 (08) : 1405 - 1414
  • [7] 2,3-dihydro-7-hydroxy-3-[(4-methoxy-phenyl)methylene]-4H-1-benzopyran-4-one
    Boonsri, S
    Chantrapromma, S
    Fun, HK
    Karalai, C
    Kanjana-opas, A
    Anjum, S
    ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, 2005, 61 : O3930 - O3932
  • [8] 2,3-Dihydro-7,8-dihydroxy-3-[(4-methoxyphenyl)methylene]-4H-1-benzopyran-4-one
    Chantrapromma, S
    Boonsri, S
    Fun, HK
    Anjum, S
    Kanjana-opas, A
    ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, 2006, 62 : O1254 - O1256
  • [9] C-GLYCOSYLFLAVONOIDS .1. SYNTHESIS OF 4',7-DI-O-METHYLISOBAYIN [6-(BETA-D-GLUCOPYRANOSYL)-7-METHOXY-2-(4-METHOXYPHENYL)-4H-1-BENZOPYRAN-4-ONE]
    TSCHESCHE, R
    WIDERA, W
    LIEBIGS ANNALEN DER CHEMIE, 1982, (05): : 902 - 907
  • [10] STRUCTURES OF 2-(2-METHOXYPHENYL)-4H-1-BENZOPYRAN-4-ONE(1) AND 5,7-DIMETHOXY-2-(2,4-DIMETHOXYPHENYL)-4H-1-BENZOPYRAN-4-ONE(2) (2'-METHOXYFLAVONE AND 2',4',5,7-TETRAMETHOXYFLAVONE)
    WALLET, JC
    GAYDOU, EM
    JAUD, J
    BALDY, A
    ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY, 1990, 46 : 1536 - 1540