Journal of Organic Chemistry p. 6331 - 6334 (2009)
Update date:2022-08-15
Topics:
Slade, David J.
Pelz, Nicholas F.
Bodnar, Wanda
Lampe, John W.
Watson, Paul S.
(Chemical Equation Presented) Indazoles are unselectively protected under strongly basic conditions to give a mixture at N-1 and N-2. Under mildly acidic conditions, regioselective protection at N-2 takes place. Thermodynamic conditions lead to regioselective protection at N-1. This trend applies to various substituted indazoles. Protected 5-bromoindazoles participate in Buchwald reactions with a range of amines to generate novel derivatives.
View More
Frapp's Chemical (NFTZ) Co.,Ltd
Contact:+86-576-86137892
Address:General Chamber of Commercial Building, 159 Wanchang Middle Road, Wenling, Zhejiang, China
Contact:86-931-8272767
Address:Room 602, No.461, Nanchang Road, Chengguan District, Lanzhou City, China PRC
Shenzhen Feiming Science and Technology Co,. Ltd
Contact:+86-755-85232577
Address:#B2309, Fenglin International Center ,Jixiang Road, Longcheng street, LongGang District, Shenzhen city, Guangdong province, China.
Changzhou Sunlight Pharmaceutical Co., Ltd.
Contact:+86-519-83131668;83139028;83138042;83137041
Address:JiuliStreet, Benniu Town Changzhou City, Jiangsu Province
shandong zhongke taidou chemical co.,ltd
Contact:86-531-88682301
Address:Jinan shandong Province CHina
Doi:10.1021/np400188m
(2013)Doi:10.1080/00397910802663410
(2009)Doi:10.1021/ja057751r
(2006)Doi:10.1246/cl.2007.946
(2007)Doi:10.1016/j.bmc.2016.12.033
(2017)Doi:10.1016/j.ejmech.2009.12.072
(2010)
