Nitrogen heterocycle biaryls for osteoporosis and other diseases
申请人:Letourneau John Jeffrey
公开号:US20050222203A1
公开(公告)日:2005-10-06
Nitrogen heterocycle biaryls having a carboxylate terminus are useful for treating endometriosis, osteoporosis, restenosis following angioplasty, rheumatoid arthritis, cancer, macular degeneration and obesity.
Compounds of formula:
are disclosed. A representative example is
Gold(III)-Catalyzed Direct Acetoxylation of Arenes with Iodobenzene Diacetate
作者:Di Qiu、Zhitong Zheng、Fanyang Mo、Qing Xiao、Yu Tian、Yan Zhang、Jianbo Wang
DOI:10.1021/ol202075x
日期:2011.10.7
AuCl3-catalyzed direct acetoxylation of electron-richaromaticcompounds has been achieved with iodobenzene diacetate as the acetoxylation reagent.
用碘代苯二乙酸酯作为乙酰氧基化试剂已经实现了AuCl 3催化的富电子芳族化合物的直接乙酰氧基化。
Mechanism of the Double Aldol Reaction: The First Spectroscopic Characterization of a Carbon-Bound Boron Enolate Derived from Carboxylic Esters
作者:Atsushi Abiko、Tadashi Inoue、Satoru Masamune
DOI:10.1021/ja0260014
日期:2002.9.1
The novel doublyborylatedenolate is identified as an intermediate of the doublealdolreaction of acetate esters. As a precursor to the formation of the doublyborylatedenolate, carbon-bound boron enolates of carboxylic esters are spectroscopically characterized for the first time. When 2,6-diisopropylphenyl acetate (10d) is treated with c-Hex(2)BOTf (1.3 equiv) and triethylamine (1.5 equiv) in
NITROGEN HETEROCYCLE BIARYLS FOR OSTEOPOROSIS AND OTHER DISEASES
申请人:Letourneau John Jeffrey
公开号:US20080051423A1
公开(公告)日:2008-02-28
Nitrogen heterocycle biaryls having a carboxylate terminus are useful for treating endometriosis, osteoporosis, restenosis following angioplasty, rheumatoid arthritis, cancer, macular degeneration and obesity.
Compounds of formula:
are disclosed. A representative example is