Crystal structure of ethyl 2-amino-4-(3,5-difluorophenyl)-7-methyl-5-oxo-4H,5H-pyrano [4,3-b]pyran-3-carboxylate, C18H15F2NO5

被引：0
|
作者：
Jia, Xingang [1 ]
Song, Jing [2 ]
Cao, Jipeng [1 ]
机构：
[1] Xian Shiyou Univ, Chem & Chem Engn Coll, Xian, Shaanxi, Peoples R China
[2] Xian Univ, Sch Chem Engn, Xian, Shaanxi, Peoples R China
来源：
ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES | 2018年 / 233卷 / 06期
关键词：
DERIVATIVES;
D O I：
10.1515/ncrs-2017-0376
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
C18H15F2NO5, monoclinic, C2/c (no. 15), a = 26.896(3) angstrom, b = 9.005(3) angstrom, c= 13.737(2) angstrom, beta = 94.971(11)degrees, V = 3314.6(13) angstrom(3), Z = 8, R-gt(F) = 0.0560, wR(ref)(F-2) = 0.1823, T = 293(2) K.
引用
收藏
页码：973 / 974
页数：2
相关论文
共 50 条
  • [1] Crystal structure of ethyl 2-amino-4-(2,6-dichlorophenyl)-7-methyl-5-oxo-4H,5H-pyrano[4,3-b]pyran-3-carboxylate, C18H15Cl2NO5
    Li, Jing-Yao
    ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES, 2018, 233 (05): : 857 - +
  • [2] Crystal structure of ethyl 2-amino-4-(3,4-dimethylphenyl)-7-methyl-5-oxo-4H,5H-pyrano [4,3-b]pyran-3-carboxylate, C20H21NO5
    Yan, Gao
    ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES, 2018, 233 (06): : 997 - 998
  • [3] Crystal structure of ethyl 2-amino-4-(4-hydroxy-3-methoxyphenyl)-7-methyl-5-oxo-4H,5H-pyrano-[4,3-b]pyran-3-carboxylate, C19H19NO7
    Zeng, Xiao-Qiong
    Tang, Qin
    Xie, Xian-Hong
    Feng, Jing
    Hu, Juan-Juan
    ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES, 2019, 234 (02): : 235 - 236
  • [4] Crystal structure of 2-amino-4-(4-bromo-phenyl)-7-methyl-5-oxo-4H, 5H-pyrano[4,3-b]pyran-3-carbonitrile, C16H11BrN2O3
    Yu, Xue-Jun
    Zhao, Lin-Ping
    Ma, Long-Ji
    Gong, Hua-Fen
    ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES, 2017, 232 (01): : 109 - 110
  • [5] Crystal structure of 2-amino-4-(3,4,5-trimethoxy-phenyl)-7-methyl-5-oxo-4H,5H-pyrano[4,3-b]-pyran-3-carbonitrile, C19H18N2O6
    He, Jing
    ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES, 2018, 233 (05): : 757 - 758
  • [6] Crystal structure of ethyl 2-amino-4-(3,4-difluorophenyl)-5-oxo-4H,5H-pyrano[3,2-c]chromene-3-carboxylate, C21H15F2NO5
    Li, Jingwei
    Nie, Xingyu
    Fan, Hao
    Wu, Xuejiao
    Li, Xiaonan
    He, Jieli
    ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES, 2019, 234 (01): : 77 - 78
  • [7] Crystal structure of 2-amino-4-(3,5-dibromo-4-hydroxyphenyl)-7-methyl-5-oxo-2H,5H-pyrano[4,3-b]pyran-3-carbonitrile, C16H10Br2N2O4
    Li, Jing
    Gou, Wei
    ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES, 2018, 233 (04): : 597 - 598
  • [8] Crystal structure of 2-amino-7-methyl-5-oxo-4-phenyl-4H,5H-pyrano[4,3-b]pyran-3-carbonitrile, C16H12N2O3
    Song, Jing
    ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES, 2016, 231 (03): : 747 - 748
  • [9] Protic Ionic Liquid Promoted One Pot Synthesis of 2-amino-4-(phenyl)-7-methyl-5-oxo-4H, 5H-pyrano[4,3-b]pyran-3-carbonitrile Derivatives in Water and Their Antimycobacterial Activity
    Mohire, Priyanka P.
    Chandam, Dattatray R.
    Patil, Reshma B.
    Kumbhar, Digambar R.
    Jadhav, Sunetra J.
    Patravale, Ajinkya A.
    Godase, Vijaya P.
    Ghosh, Jai S.
    Deshmukh, Madhukar B.
    JOURNAL OF HETEROCYCLIC CHEMISTRY, 2018, 55 (04) : 1010 - 1023
  • [10] Crystal structure of 2-amino-7-methyl-4-(3,4difluoro-phenyl)-5-oxo-4H, 5H-pyrano[4,3-b]pyran-3-carbonitrile, C16H10F2N2O3
    Zheng, Dongjing
    Yang, Yige
    Li, Jing
    ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES, 2016, 231 (04): : 1179 - 1180
12345