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

页码：2691 / 2694

页数：4

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