2-[4-(Diethylamino)-2-hydroxybenzoyl]-3,4,5,6-tetrafluorobenzoic acid

被引:2
作者
Yan, FY [1 ]
Ge, FY
Wang, JP
Yan, XL
Bai, GY
机构
[1] Tianjin Univ, Coll Pharmaceut & Biotechnol, Tianjin 300072, Peoples R China
[2] Hebei Univ, Coll Chem & Environm Sci, Baoding 071002, Peoples R China
来源
ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS | 2006年 / 62卷
关键词
D O I
10.1107/S1600536806009731
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
The title compound, C18H15F4NO4, is an intermediate in the synthesis of tetrafluororhodamine. The dihedral angle between the benzene rings is 73.5 (3)degrees. There is an intramolecular O - H (. . .) O hydrogen bond. In addition, the structure is stabilized by intermolecular O - H (. . .) O hydrogen bonds.
引用
收藏
页码:O1509 / O1510
页数:2
相关论文
共 4 条
  • [1] *BRUK AXS INC, 1997, SADABS VERS 2 0 SMAR
  • [2] LEE LG, 2002, Patent No. 6372907
  • [3] LUO HP, 1994, J ZHEJIANG U, V28, P349
  • [4] Sheldrick G. M., 1997, SHELXS 97 PROGRAM CR