Efficient and Selective Reduction Protocols of the 2,2-Dimethyl-1,3-benzodioxan-4-one Functional Group to Readily Provide Both Substituted Salicylaldehydes and 2-Hydroxybenzyl Alcohols
摘要:
Two complementary procedures have been developed that selectively allow for the synthesis of either substituted salicylaldehydes or the corresponding 2-hydroxylbenzyl alcohols upon treatment of the 2,2-dimethyl- 1,3-benzodioxan-4-one functional group with DIBAL-H or LAH, respectively.
[EN] DIFFERENTIATION MODULATING AGENTS AND USES THEREFOR<br/>[FR] AGENTS DE MODULATION DE LA DIFFERENCIATION ET UTILISATIONS ASSOCIEES
申请人:UNIV QUEENSLAND
公开号:WO2005065686A1
公开(公告)日:2005-07-21
This invention discloses methods and agents for modulating the differentiation potential and/or proliferation of preadipocytes. More particularly, the present invention discloses methods and agents for modulating a fibroblast growth factor (FGF) signalling pathway, especially the FGF-1 or FGF-2 signalling pathway, for treating or preventing adiposity-related conditions including, but not limited to, obesity, lipoma and lipomatosis.
Tricyclic dihydrobenzofuran derivatives, process for the preparation thereof and agents
申请人:Ohkawa Shigenori
公开号:US06872718B1
公开(公告)日:2005-03-29
A compound represented by the formula:
wherein Ring A is a non-aromatic 5- to 7-membered nitrogen-containing heterocyclic ring which may be further substituted, Ring B is benzene ring which is further substituted, Ring C is a dihydrofuran-ring which may be further substituted and R is hydrogen atom or an acyl group or a salt thereof has an excellent lipid peroxidation inhibitory activity and is useful as a lipid peroxidation inhibitor.
Efficient and Selective Reduction Protocols of the 2,2-Dimethyl-1,3-benzodioxan-4-one Functional Group to Readily Provide Both Substituted Salicylaldehydes and 2-Hydroxybenzyl Alcohols
作者:Naval Bajwa、Michael P. Jennings
DOI:10.1021/jo0601664
日期:2006.4.1
Two complementary procedures have been developed that selectively allow for the synthesis of either substituted salicylaldehydes or the corresponding 2-hydroxylbenzyl alcohols upon treatment of the 2,2-dimethyl- 1,3-benzodioxan-4-one functional group with DIBAL-H or LAH, respectively.
TRICYCLIC DIHYDROBENZOFURAN DERIVATIVES, PROCESS FOR THE PREPARATION THEREOF AND AGENTS