1H and 13C spectral assignment of substituted 5H-[1,3]thiazolo[2,3-b]quinazolin-5-one and 12H-[1,3]benzothiazolo[2,3-b] quinazolin-12-one

被引:1
|
作者
Palacios, Maite L. Docampo [1 ]
Fascio, Mirta L. [2 ]
Villalobo, Anas Fernandez [1 ]
Pellon, Rolando F. [1 ]
机构
[1] Ctr Quim Farmaceut, Dept Quim Organ, Havana, Cuba
[2] Univ Buenos Aires, Fac Ciencias Exactas & Nat, Dept Quim Organ, RA-1428 Buenos Aires, DF, Argentina
关键词
NMR; H-1; C-13; thiazoloquinazolin-5-one; benzothiazoloquinazolin-12-one;
D O I
10.1002/mrc.2360
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
H-1 and C-13 spectroscopic data for 5H-[1,3]thiazolo[2,3-b]quinazolin-5-one and 12H-[1,3]benzothiazolo[2,3-b]quinazolin-12-one derivatives were fully assigned by combination of one- and two-dimensional experiments (DEPT, HMBC and HMQC). Both heterocyclic systems show similar spectroscopic properties with some remarkable differences. Copyright (C) 2008 John Wiley & Sons, Ltd.
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页码:174 / 178
页数:5
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