Process for Making Cytokine Inhibiting Compounds Containing 4- and 5-Imidazolyl Rings and the Intermediates Thereof
申请人:Frutos Rogelio Perez
公开号:US20090137815A1
公开(公告)日:2009-05-28
Disclosed are processes for making compounds containing 4- and 5-imidazolyl rings, also disclosed are the inter-mediates useful in the processes disclosed herein.
Efficient Multikilogram Synthesis of 5-Bromo-2-cyclopropyl-1-methyl-1<i>H</i>-imidazole
作者:Rogelio P. Frutos、Sonia Rodríguez、Nitinchandra Patel、Joe Johnson、Anjan Saha、Dhileepkumar Krishnamurthy、Chris H. Senanayake
DOI:10.1021/op700195j
日期:2007.11.1
Herein we describe the optimization and application of a copper(I) chloride-mediated protocol for the multikilogram synthesis of 5-bromo-2-cyclopropyl-1-methyl-1H-imidazole hydrochloride (1), a key building block used in the preparation of several biologically active small molecules.