Ethyl 3-amino-6-phenyl-4-tolylthieno[2,3-b]pyridine-2-carboxylate

被引：4
|
作者：
Patel, UH [1 ]
Dave, CG
Jotani, MM
Shah, HC
机构：
[1] Sardar Patel Univ, Dept Phys, Vallabh Vidyanagar 388120, Gujarat, India
[2] MG Sci Inst, Organ Synth Lab, Ahmedabad 380009, Gujarat, India
[3] BVBs RA Coll Sci, Ahmedabad 380001, Gujarat, India
来源：
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS | 2003年 / 59卷
关键词：
D O I：
10.1107/S0108270102020437
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
In the title compound, C23H20N2O2S, the central thienopyridine ring system is essentially planar, the dihedral angle between the planes of the two rings being 0.3 (2)degrees. The terminal ethyl carboxylate group is twisted by 26.7 (3)degrees away from the central ring system. A short intramolecular hydrogen bond involving the amino N atom and the carbonyl O atom [N ... O = 2.806 (4) Angstrom] forms a pseudo-six-membered ring. Significant intermolecular C-H...N, C-H...O and C-H ...pi interactions contribute strongly to the stability of the structure, along with weak pi-pi-stacking interactions.
引用
收藏
页码：O30 / O32
页数：3
相关论文
共 50 条
  • [1] Ethyl 3-amino-6-phenyl-4-tolylfuro[2,3-b]pyridine-2-carboxylate
    Jotani, Mukesh M.
    Patel, Urmila H.
    Shah, Hetal C.
    ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2006, 62 : O4906 - O4908
  • [2] Ethyl 3-amino-4H-thieno[2,3-b]pyridine-2-carboxylate
    Zheng, Ren-lin
    Zhang, Wen-qin
    Yu, Luo-Ting
    Yang, Sheng-Yong
    Yang, Li
    ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2009, 65 : O9 - U1333
  • [3] Ethyl 3-(4-methylbenzenesulfonamido)-thieno[2,3-b]pyridine-2-carboxylate
    Zhang, Wen-qin
    Zheng, Ren-lin
    Song, Hang
    Yang, Sheng-Yong
    Yu, Luo-Ting
    ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2009, 65 : O257 - U1570
  • [4] Heterocyclization of ethyl 3-amino-4,6-dimethylthieno[2,3-b]pyridine-2-carboxylate (review)
    Hassan A. El-Sayed
    Journal of the Iranian Chemical Society, 2014, 11 : 131 - 145
  • [5] Heterocyclization of ethyl 3-amino-4,6-dimethylthieno[2,3-b]pyridine-2-carboxylate (review)
    El-Sayed, Hassan A.
    JOURNAL OF THE IRANIAN CHEMICAL SOCIETY, 2014, 11 (01) : 131 - 145
  • [6] Efficient Approach to the Synthesis of Ethyl 3-Amino-4,6-diarylfuro[2,3-b]pyridine-2-carboxylate
    Shah, Hetal C.
    Shah, Vaishali H.
    Desai, Nirmal D.
    SYNTHETIC COMMUNICATIONS, 2009, 39 (17) : 3126 - 3140
  • [7] A Simple and Expedient Method for the Synthesis of Ethyl 3-amino-4,6-diarylthieno[2,3-b]pyridine-2-carboxylate
    Shah, Hetal C.
    Shah, Vaishali H.
    Desai, Nirmal D.
    JOURNAL OF HETEROCYCLIC CHEMISTRY, 2009, 46 (06) : 1349 - 1354
  • [8] Ethyl 8-amino-6-bromoimidazo[1,2-a]pyridine-2-carboxylate
    Dahmani, Siham
    Kandri Rodi, Youssef
    Luis, Santiago V.
    Essassi, El Mokhtar
    El Ammari, Lahcen
    ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2011, 67 : O1390 - U508
  • [9] 2,5-Diethoxycarbonyl-6-methyl-4-phenyl-thieno[2,3-b]pyridine
    de Armas, HN
    Peeters, OM
    Blaton, NM
    De Ranter, CJ
    Salfrán, E
    Navarro, MS
    Rodríguez, EO
    Reyes, YV
    ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2003, 59 : O321 - O323
  • [10] Synthesis of New Fused Pyrano[4,3-b]pyridines from Ethyl 3-Aminopyrano[4,3-b]thieno[3,2-e]pyridine-2-carboxylate
    Dabayeva, V. V.
    Baghdasaryan, M. R.
    Paronikyan, E. G.
    Barkhudaryants, I. M.
    Panosyan, H. A.
    Stepanyan, H. M.
    Dashyan, Sh. Sh.
    RUSSIAN JOURNAL OF ORGANIC CHEMISTRY, 2023, 59 (01) : 78 - 84
12345