Regioselective methylation of indazoles using methyl 2,2,2-trichloromethylacetimidate

被引:22
作者
Baddam, Sudhakar Reddy [1 ]
Kumar, N. Uday [1 ]
Reddy, A. Panasa [2 ]
Bandichhor, Rakeshwar [1 ]
机构
[1] Dr Reddys Labs Ltd, Integrated Prod Dev, Qutubullapur 500072, Andhra Pradesh, India
[2] Osmania Univ, Dept Chem, Hyderabad 5000007, Andhra Pradesh, India
关键词
Regio selective methylation; Methyl 2,2,2-trichloroacetimidate; Trifluoromethanesulfonic acid; DERIVATIVES;
D O I
10.1016/j.tetlet.2013.01.030
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
An efficient and regio selective synthesis of substituted 2-methyl-2H-indazoles using a methyl 2,2,2-trichloroacetimidate is described. (c) 2013 Elsevier Ltd. All rights reserved.
引用
收藏
页码:1661 / 1663
页数:3
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