PTSA catalyzed straightforward protocol for the synthesis of 2-(N-acyl)aminobenzimidazoles and 2-(N-acyl) aminobenzothiazoles in PEG

被引：10
|
作者：
Vidavalur, Siddaiah [1 ]
Gajula, Mahaboob Basha [1 ]
Tadikonda, Ramu [1 ]
Nakka, Mangarao [1 ]
Dega, Sudhakar [1 ]
Yadav, Santosh Kumar [1 ]
Voosala, Christopher [1 ]
机构：
[1] Andhra Univ, Dept Organ Chem & FDW, Visakhapatnam 530003, Andhra Pradesh, India
来源：
TETRAHEDRON LETTERS | 2014年 / 55卷 / 16期
关键词：
2-(N-Acyl)aminobenzimidazole; 2-(N-Acyl)aminobenzothiazole; p-Toluenesulfonic acid; Polyethylene glycol; O-Phenylenediamine; O-Aminothiophenol; MEDIATED FACILE PROTOCOL; 2-AMINOBENZIMIDAZOLES; PROTECTION; PEG-400;
D O I：
10.1016/j.tetlet.2014.03.040
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
An efficient PTSA catalyzed synthesis of 2-(N-acyl)aminobenzimidazoles and 2-(N-acyl)aminobenzothiazoles has been described using S-ethylated-N-acylthioureas as substrates and polyethylene glycol as solvent. (C) 2014 Elsevier Ltd. All rights reserved.
引用
收藏
页码：2691 / 2694
页数：4
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