作者:Zhiyu Lei、Jianming Bao、Chen Cheng、Wensheng Yu、Bin Hu、Weichen Jin、Salman Jabri、Song Yang、Lianyun Zhao、Christopher J. Sinz、Joseph L. Duffy
DOI:10.1021/acs.joc.0c00722
日期:2020.6.5
A general and mild procedure for alkylation of 7-azaindazoles at the N7 position using alkyl halides in butanone is reported, which requires no additives such as acids or bases. The scope of the reaction regarding substituents on 7-azaindazoles and the alkyl electrophiles is presented.
Compounds are provided that act as potent antagonists of the CCR1 receptor, and have in vivo anti-inflammatory activity. The compounds are generally aryl piperazine derivatives and are useful in pharmaceutical compositions, methods for the treatment of CCR1-mediated diseases, and as controls in assays for the identification of competitive CCR1 antagonists.
Compounds are provided that act as potent antagonists of the CCR1 receptor, and have in vivo anti-inflammatory activity. The compounds are generally aryl piperazine derivatives and are useful in pharmaceutical compositions, methods for the treatment of CCR1-mediated diseases, and as controls in assays for the identification of competitive CCR1 antagonists.