The crystal structure of ethyl 2-amino-4-(cyanophenyl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carboxylate, C19H18N2O4

被引:0
|
作者
Li, Zhang [1 ]
Hai-Yan, Yu [1 ]
机构
[1] Nanyang Inst Technol, Sch Biol & Chem Engn, Nanyang 473004, Peoples R China
来源
ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES | 2024年 / 239卷 / 06期
关键词
2384282; PYRAN DERIVATIVES;
D O I
10.1515/ncrs-2024-0305
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
C19H18N2O4, triclinic, P21/n (no. 14), a = 11.930(6) & Aring;, b = 7.638(4) & Aring;, c = 18.370(4) & Aring;, beta = 97.959(9)degrees, V = 1657.9(13) & Aring;(3), Z = 4, R (gt )(F) = 0.0497, wR(ref)(F-2) = 0.1437, T = 296(2) K.
引用
收藏
页码:1077 / 1078
页数:2
相关论文
共 50 条
  • [21] Crystal structure of 2-amino-4-(3,5-difluoro-phenyl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile, C16H12F2N2O2
    Li, Jiang-Tao
    ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES, 2016, 231 (02): : 511 - 512
  • [22] Crystal structure of 2-amino-4-(2,3-dichloro-phenyl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3carbonitrile, C16H12Cl2N2O2
    He, Jing
    ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES, 2017, 232 (02): : 237 - 238
  • [23] Crystal structure of 2-amino-4-(4-nitro-phenyl)-7, 7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile, C18H17N3O4
    Song, Jing
    ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES, 2018, 233 (02): : 251 - 252
  • [24] 2-Amino-4-(1-naphthyl)-5-oxo5,6,7,8-tetrahydro-4H-chromene3-carbonitrile and 2-amino-7,7-dimethyl-4-(1-naphthyl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile
    Nesterov, VN
    Wiedenfeld, DJ
    Nesterova, SV
    Minton, MA
    ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY, 2004, 60 : O334 - O337
  • [25] Crystal structure of 2-amino-4-(3,5-difluorophenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile, C18H16F2N2O2
    Lou, He
    ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES, 2016, 231 (04): : 1091 - 1092
  • [26] Crystal structure of 2-amino-4-(2,6-dichlorophenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile, C18H16Cl2N2O2
    Sui, Feng
    Li, Jing
    ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES, 2016, 231 (02): : 489 - 490
  • [27] Crystal structure of 2-amino-4-(3-bromo-4-fluoro-phenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile, C18H16BrFN2O2
    Song, Jing
    ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES, 2017, 232 (05): : 785 - 786
  • [28] 2-Amino-4-(4-chlorophenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile
    Low, JN
    Cobo, J
    Nogueras, M
    Sánchez, A
    Quiroga, J
    Cisneros, C
    ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 2003, 59 : O38 - O39
  • [29] Crystal structure of ethyl 2-amino-4-(2-methoxyphenyl)-5-oxo-4H,5H-pyrano[3,2-c] chromene-3-carboxylate, C22H19O6
    Wang, Ning
    Liu, Yu-Hang
    Gao, Ming-Lei
    Zhao, Ye
    Wen, Ping
    ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES, 2018, 233 (05): : 807 - 808
  • [30] 2-Amino-5-oxo-4-phenyl-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile
    Wang, Xiaoli
    ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2011, 67 : O832 - U105