3-cyano-4-[2-(4-methoxyphenyl)ethenyl]-6-methyl-2H-1-benzopyran-2-one

被引:1
|
作者
Vijayalakshmi, L
Parthasarathi, V [1 ]
Varu, B
Shah, A
机构
[1] Bharathidasan Univ, Dept Phys, Tiruchirappalli 620024, India
[2] Saurashtra Univ, Dept Chem, Rajkot 360005, Gujarat, India
关键词
D O I
10.1107/S1600536801002653
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
Benzopyran derivatives are known to possess various biological activities. In the title compound, C20H15NO3, the benzopyran ring is essentially planar and the dihedral angle between the benzopyran and phenyl rings is 56.5 (1)degrees. In the crystal, the carbonyl and methoxy O atoms are involved in weak C-H . . .O-type intermolecular interactions.
引用
收藏
页码:o245 / o246
页数:2
相关论文
共 50 条
  • [1] 3-cyano-4-[2-(4-methylthiophenyl)ethenyl]-2H-1-benzopyran-2-one
    Vijayalakshmi, L
    Parthasarathi, V
    Varu, B
    Shah, A
    ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, 2001, 57 : O436 - O438
  • [2] 3-cyano-6-methyl-4-(2-naphthyl-ethenyl)-1-benzopyran-2-one
    Vijayalakshmi, L
    Parthasarathi, V
    Varu, B
    Dodia, N
    Shah, A
    ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY, 2000, 56 : E401 - E402
  • [3] 3-cyano-6-(4-methoxyphenyl)-5-methyl-4-methylthio-2H-pyran-2-one
    Azim, A
    Parmar, VS
    Errington, W
    ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 1997, 53 : 1436 - 1438
  • [4] 3-Cyano-6-(4-methoxyphenyl)-5-methyl-4-methylthio-2H-pyran-2-one
    Azim, Abul
    Parmar, Virinder S.
    Errington, William
    Acta Crystallographica, Section C: Crystal Structure Communications, 1997, 53 (pt 10): : 1436 - 1438
  • [5] 2-[(E)-2-(4-Methoxyphenyl)ethenyl]-1-methylpyridiniumiodide
    Senthil, K.
    Kalainathan, S.
    RubanKumar, A.
    Ramkumar, V.
    Podder, Jiban
    ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, 2013, 69 : O1848 - +
  • [6] 2-[(E)-2-(4-methoxyphenyl)ethenyl]-1-methyl-quinolinium iodide hemiiodine
    Chantrapromma, Suchada
    Choto, Patcharanan
    Ruanwas, Pumsak
    Rosli, Mohd Mustaqim
    Fun, Hoong-Kun
    ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, 2007, 63 : O1733 - O1735
  • [7] N′-{2-[2-(4-Methoxyphenyl)ethenyl]-phenyl}acetamide
    Ahmad, Kartini
    Thomas, Noel F.
    Din, Mohd Fadzli
    Awang, Khalijah
    Ng, Seik Weng
    ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2009, 65 : O1289 - U1965
  • [8] 2-[(E)-2-(4-methoxyphenyl)ethenyl]-1-methylquinolinium 4-bromobenzenesulfonate
    Fun, Hoong-Kun
    Rodwatcharapiban, Pinanong
    Jindawong, Boonwasana
    Chantrapromma, Suchada
    ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, 2006, 62 : O2725 - O2727
  • [9] 3-Cyano-6-(4-methoxyphenyl)-2(1H)-pyridone
    Lynch, DE
    McClenaghan, I
    ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2002, 58 : O680 - O681
  • [10] 3-[2-(4-chlorophenylsulfonyl)ethenyl]-4H-1-benzopyran-4-one
    1600, Munksgaard Int Publ. Ltd., Copenhagen K, Denmark (51):