Synthesis of Optically Active 2-Amino-1,3,4-oxadiazoles and their Hybrid Peptides

被引:4
|
作者
Madhu, Chilakapati [1 ]
Prabhu, Girish [1 ]
Pal, Rumpa [2 ]
Row, T. N. Guru [2 ]
Sureshbabu, Vommina V. [1 ]
机构
[1] Bangalore Univ, Dept Studies Chem, Peptide Res Lab, Bangalore 560001, Karnataka, India
[2] Indian Inst Sci, Solid State & Struct Chem Unit, Bangalore 560012, Karnataka, India
关键词
CONVENIENT SYNTHESIS; BUILDING-BLOCKS; AMINO-ACIDS; UGI-MCR; PEPTIDOMIMETICS; DESIGN; OXADIAZOLES; ANALOGS; RING;
D O I
10.1002/jhet.2166
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Synthesis of 2-amino-1,3,4-oxadiazole derivatives of N-Cbz(benzyloxycarbonyl)/Boc-protected amino/peptide acids under sonication is described. The conditions involved in the present protocol are simple, mild, and racemization free. The utility of 2-amino group in the substituted oxadiazoles for the incorporation of peptide and ureido bonds to obtain hybrid peptidomimetics is also delineated. The 2-amino-1,3,4-oxadiazole 3b was obtained as a single crystal, and its molecular structure has been confirmed through X-ray crystallographic study.
引用
收藏
页码:1438 / 1446
页数:9
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