Synthesis and crystal structure of an ammonium salt of 4-hydroxy-3-[(2-oxo-2H-chromen-3-yl)-(3,4,5-trimethoxyphenyl)-methyl]chromen-2-one

被引：0
作者：
Dochev, S. [1 ]
Penkova, A. [2 ,3 ]
Retailleau, P. [4 ]
Manolov, I. [5 ]
机构：
[1] Vienna Univ Technol, Fac Tech Chem, Inst Appl Synthet Chem, Res Grp Mihovilov,Res Div Organ Chem, A-1060 Vienna, Austria
[2] Univ So Calif, Los Angeles, CA 90089 USA
[3] Bulgarian Acad Sci, Rostislaw Kaischew Inst Phys Chem, BU-1113 Sofia, Bulgaria
[4] CNRS, UPR2301, Inst Chim Subst Nat, Serv Cristallochim, F-91198 Gif Sur Yvette, France
[5] Med Univ, Fac Pharm, Dept Pharmaceut Chem, Sofia 1000, Bulgaria
来源：
BULGARIAN CHEMICAL COMMUNICATIONS | 2013年 / 45卷 / 03期
关键词：
4-Hydroxy-3-[(2-oxo-2H-chromen-3-y1)-(3,4,5-trimethoxyphenyl)-methyl] chromen-2-one; crystal structure; coumarin derivatives; Knoevenagel reaction; Hantzsch reaction and Pechmann condensation; COUMARIN; DATABASE;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The structure of ammonium salt of 4-hydroxy-3-[(2-oxo-2H-chromen-3-yl)-(3,4,5-trimethoxyphenyl)-methyl]-chromen-2-one was determined by X-ray crystallography. The compound crystallizes as a colourless prism in the monoclinic crystal system, space group P2(1/c) (#14) with cell constants: a = 16.3834(3) angstrom, b=10.7529(2)angstrom, c=14.7635(3) angstrom, beta=108.287(1)degrees,alpha=gamma=90 V=2469.52(8) angstrom(3), Z=4. The crystal structure was solved by direct methods and refined by full-matrix least-square on F-2 to a final R1 of 0.00467. The 4-hydroxycoumarins are intra molecularly hydrogen bonded between hydroxyls and carbonyls.The salt and the acid form of the title compound have slight differences between the bond lengths and the bond angles.
引用
收藏
页码：301 / 309
页数：9
相关论文
共 50 条
[31]   Synthesis, Crystal Structure and Fungicidal Activity of 3-Chloro-4-(3,4-dichloroisothiazol-5-yl)-5-hydroxy-7-methyl-2H-chromen-2-ones [J].
吕游 ;
李坤 ;
郝泽生 ;
KALININA Tatiana A ;
GLUKHAREVA Tatiana V ;
范志金 .
ChineseJournalofStructuralChemistry, 2021, 40 (08) :1068-1074
[32]   Crystal structure of 3-[2-(thiophen-3-yl)ethynyl]-2H-chromen-2-one [J].
Caracelli, Ignez ;
Maganhi, Stella H. ;
Stefani, Helio A. ;
Gueogjian, Karina ;
Tiekink, Edward R. T. .
ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, 2015, 71 :O154-+
[33]   Crystal structure of 4-(6-bromo-4-oxo-4H-chromen-3-yl)-2-methylamino-3-nitropyrano[3,2-c]chromen-5(4H)-one chloroform monosolvate [J].
Raja, Rajamani ;
Kandhasamy, Subramani ;
Perumal, Paramasivam T. ;
SubbiahPandi, A. .
ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, 2015, 71 :O648-+
[34]   Crystal structure of (6-bromo-2-oxo-2H-chromen-4-yl)methyl morpholine-4-carbodithioate [J].
Kumar, K. Mahesh ;
Roopashree, K. R. ;
Vinduvahini, M. ;
Kotresh, O. ;
Devarajegowda, H. C. .
ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, 2015, 71 :O489-U349
[35]   Crystal structure of 2-oxo-2H-chromen-7-yl 4-fluorobenzoate [J].
Abou, Akoun ;
Yoda, Jules ;
Djande, Abdoulaye ;
Coussan, Stephane ;
Zoueu, T. Jeremie .
ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, 2018, 74 :761-+
[36]   A Green and Efficient Synthesis of Substituted 2-(4-(2-Oxo-2H-chromen-3-yl)thiazol-2-yl)-3-phenylacrylonitriles Under Environmentally Benign Conditions [J].
Kavitha, Kotthireddy ;
Srikrishna, Devulapally ;
Dubey, Pramod Kumar ;
Aparna, Pasula .
LETTERS IN ORGANIC CHEMISTRY, 2019, 16 (08) :637-642
[37]   Crystal structure of 3-(benzo[d]thiazol-2-yl)-6-methyl-2H-chromen-2-one [J].
Abdallah, Amira E. M. ;
Elgemeie, Galal H. ;
Jones, Peter G. .
ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, 2023, 79 :504-+
[38]   4-Methyl-2-oxo-2H-chromen-7-yl 4-methoxybenzenesulfonate [J].
Sinha, Suman ;
Osman, Hasnah ;
Wahab, Habibah A. ;
Hemamalini, Madhukar ;
Fun, Hoong-Kun .
ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2011, 67 :O3457-U382
[39]   Crystal structure of (7-methyl-2-oxo-2H-chromen-4-yl)methyl piperidine-1-carbodithioate [J].
Roopashree, K. R. ;
Meenakshi, T. G. ;
Kumar, K. Mahesh ;
Kotresh, O. ;
Deyarajegoryda, H. C. .
ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, 2015, 71 :O606-+
[40]   Crystal structure of 8-ethoxy-3-(4-nitrophenyl)-2H-chromen-2-one [J].
Walki, Shashikanth ;
Naveen, S. ;
Kenchanna, S. ;
Mahadeyan, K. M. ;
Kumara, M. N. ;
Lokanath, N. K. .
ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, 2015, 71 :O860-U483
12345