(2Z)-Ethyl 5-(4-methoxyphenyl)-7-methyl-3-oxo-2-(3,4,5-trimethoxybenzylidene)-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidine-6-carboxylate

被引:5
|
作者
Hou, Zhao-Hui [1 ]
机构
[1] Hunan Inst Sci & Technol, Dept Chem & Chem Engn, Yueyang 414000, Peoples R China
关键词
ETHYL;
D O I
10.1107/S1600536808041019
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
In the title compound, C(27)H(28)N(2)O(7)S, the dihedral angles between the thiazole ring and the mono- and trisubstituted benzene rings are 87.8 (2) and 17.9 (3)degrees, respectively. The dihydropyrimidine ring adopts a flattened boat conformation. In the crystal structure, pi-pi stacking occurs [centroid centroid separation = 3.6611 (11) angstrom].
引用
收藏
页码:O235 / U1359
页数:11
相关论文
共 50 条
  • [1] Ethyl 5-(4-chlorophenyl)-2-[(Z)-(methoxycarbonyl)methylene]-7-methyl-3-oxo-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidine-6-carboxylate
    Hou, Zhao-Hui
    Zhou, Ning-Bo
    He, Bin-Hong
    Li, Xiao-Fang
    ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2009, 65 : O375 - U2632
  • [2] Ethyl (Z)-2-(2-fluorobenzylidene)-7-methyl-3-oxo-5-phenyl-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidine-6-carboxylate
    Zhao, Cheng-Guang
    Hu, Jie
    Zhang, Ya-Li
    Zhang, Jing
    Yang, Shu-Lin
    ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2011, 67 : O3009 - U1167
  • [3] (Z)-Ethyl 2-(2,4-dimethylbenzylidene)-7-methyl-3-oxo-5-phenyl-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidine-6-carboxylate
    Chen, Xiao-Yan
    Wang, Han-Chu
    Zhang, Qian
    Song, Zhi-Jian
    Zheng, Fei-Yun
    ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2012, 68
  • [4] Methyl (2Z)-2-(2-fluoro-4-methoxy-benzylidene)-5-(4-methoxyphenyl)-7-methyl-3-oxo-2,3-dihydro-5H-[1,3]-thiazolo[3,2-a] pyrimidine-6-carboxylate
    Fun, Hoong-Kun
    Loh, Wan-Sin
    Sarojini, B. K.
    Umesha, K.
    Narayana, B.
    ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2011, 67 : O1913 - U1908
  • [5] (2Z)-Ethyl 2-(4-chlorobenzylidene)-7-methyl-3-oxo-5-phenyl-2,3-dihydro-5H-1,3-thiazolo[3,2-a]pyrimidine-6-carboxylate
    Jotani, Mukesh M.
    Baldaniya, Bharat B.
    ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2006, 62 : O5871 - O5873
  • [6] Ethyl 7-methyl-2-((1-methyl-1H-pyrrol-2-yl) methylene)-3-oxo-5-phenyl-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidine-6-carboxylate
    Hu, Jie
    Wu, Xi-Xi
    Shen, Xue-Qian
    Tang, Long-Guang
    Li, Xiao-Kun
    ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, 2012, 68 : O3099 - +
  • [7] Methyl 5-(4-hydroxy-3-methoxyphenyl)-2-(4-methoxybenzylidene)-7-methyl-3-oxo-2,3-dihydro-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate
    Nagarajaiah, H.
    Begum, Noor Shahina
    ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2011, 67 : O3444 - U193
  • [8] Ethyl (2Z)-2-(3-methoxybenzylidene)-7-methyl-3-oxo-5-phenyl-2,3-dihydro-5H-1,3-thiazolo[3,2-a]pyrimidine-6-carboxylate
    Jotani, Mukesh M.
    Baldaniya, Bharat B.
    Jasinski, Jerry P.
    ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2010, 66 : O599 - U4868
  • [9] Ethyl (2Z)-2-(2-chlorobenzylidene)-7-methyl-3-oxo-5-phenyl-2,3-dihydro-5H-1,3-thiazolo[3,2-a]pyrimidine-6-carboxylate
    Jotani, Mukesh M.
    Baldaniya, Bharat B.
    ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2007, 63 : O1937 - O1939
  • [10] Ethyl 7-methyl-3-oxo-5-phenyl-2-(2,4,6trimethoxybenzylidene)-2,3-dihydro- 5Hthiazolo[3,2-a] pyrimidine-6-carboxylate
    Banu, Noor Afshan
    Raju, V. Bheema
    ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, 2012, 68 : O1213 - +