3,3′-(Ethane-1,2-diyl)bis(3,4-dihydro-2H-1,3-benzoxazine)

被引:3
|
作者
Rivera, Augusto [1 ]
Camacho, Jairo [1 ]
Rios-Motta, Jaime [1 ]
Fejfarova, Karla [2 ]
Dusek, Michal [2 ]
机构
[1] Univ Nacl Colombia, Dept Quim, Bogota, Colombia
[2] Inst Phys ASCR, VVI, Prague 18221 8, Czech Republic
关键词
D O I
10.1107/S1600536811053530
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
The title compound, C(18)H(20)N(2)O(2), was prepared by Mannich-type reaction of phenol, ethane-1,2-diamine and formaldehyde. The heterocyclic rings adopt half-chair conformations. The acyclic methylene groups attached to the N atoms are in an axial position. In the crystal, weak C-H center dot center dot center dot O hydrogen bonds link the molecules into dimers. These dimers are further connected via C-H center dot center dot center dot pi contacts.
引用
收藏
页数:10
相关论文
共 50 条
  • [21] (Ethane-1,2-diyl)bis[bis(3-methoxypropyl)methylphosphonium] bis(tetraphenylborate) diethyl ether solvate
    Crossland, Justin L.
    Zakharov, Lev N.
    Tyler, David R.
    ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2008, 64 : O1111 - U2445
  • [22] {3,3 '-Bis[(anthracen-9-yl) methyl]-1,1 '-[(ethane-1,2-diyldioxy)bis(ethane-1,2-diyl)]bis(imidazol-2-ylidene)}mercury(II) bis(hexafluoridophosphate) acetonitrile disolvate
    Wang, Jun-Wen
    Guo, Yue
    Dong, Gui-Ying
    Gu, Yu
    Bai, Di-Si
    ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, 2012, 68 : M302 - U762
  • [23] Synthesis of 3-Phenyl-6-formyl-3, 4-dihydro-2H-1, 3-benzoxazine
    Qi Chao RAN
    ChineseChemicalLetters, 2006, (10) : 1305 - 1308
  • [24] Synthesis of 3-phenyl-6-formyl-3, 4-dihydro-2H-1, 3-benzoxazine
    Ran, Qi Chao
    Tian, Qiao
    Gu, Yi
    CHINESE CHEMICAL LETTERS, 2006, 17 (10) : 1305 - 1308
  • [25] SYNTHESIS OF 3,4-DIHYDRO-2H-3-PENTAFLUOROPHENYL-1,3-BENZOXAZINE RESINS AND THE REACTION-MECHANISM
    LIU, JP
    ISHIDA, H
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1993, 206 : 80 - POLY
  • [26] 2,2′-(Ethane-1,2-diyl)bis(4-chlorophenol)
    Aitken, R. Alan
    Gidlow, Anna L. G.
    Ramsewak, Russel S.
    Slawin, Alexandra M. Z.
    MOLBANK, 2022, 2022 (01)
  • [27] 2,2′-(Ethane-1,2-diyl)dibenzimidazolium bis(perchlorate) tetrahydrate
    Yu, Qiong-Yan
    Cai, Yue-Peng
    Ng, Seik Weng
    ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, 2007, 63 : O881 - O882
  • [28] Synthesis and crystal structure of sodium (ethane-1,2-diyl)bis[(3-methoxypropyl)phosphinodithiolate] octahydrate
    Nell, Bryan P.
    Tyler, David R.
    Zakharov, Lev N.
    Johnston, Dean H.
    ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, 2024, 80 : 1138 - +
  • [29] Kinetics of 3,4-Dihydro-2H-3-phenyl-1,3-benzoxazine Synthesis from Mannich Base and Formaldehyde
    Deng, Yuyuan
    Zhang, Qin
    Zhang, Huachuan
    Zhang, Chengxi
    Wang, Wenhu
    Gu, Yi
    INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2014, 53 (05) : 1933 - 1939
  • [30] PREPARATION OF 3,4-DIHYDRO-2H-1,3-BENZOXAZINES
    GAINES, JR
    SWANSON, AW
    JOURNAL OF HETEROCYCLIC CHEMISTRY, 1971, 8 (02) : 249 - &