Clean and convenient procedure for converting primary alkyl iodides and .alpha.,.omega.-diiodoalkanes into the corresponding alkyllithium derivatives by treatment with tert-butyllithium
在donne trois methodes de制备de ce 组成:反应de l'次氯酸盐de t-butyle avec l'iode,reaction de l'次氯酸盐de l'次氯酸盐de t-butyle avec les iodures metalliques和reaction du t-butylate de K avec l'iode Reactive de l'hypoiodite de t-butyle
An Unprecedented Coupling Reaction of Arylmagnesium Compounds with Tetrahydrofuran Providing 2-Aryltetrahydrofuran Mediated by an Iodoalkane-EtMgBr System
[EN] METHODS OF TREATMENT OF AMYLOIDOSIS USING ASPARTYL-PROTEASE INIHIBITORS<br/>[FR] PROCEDES DE TRAITEMENT D'AMYLOIDOSE UTILISANT DES INHIBITEURS DE PROTEASE ASPARTYLE
申请人:ELAN PHARM INC
公开号:WO2005070407A1
公开(公告)日:2005-08-04
The invention relates to acetyl 2-hydroxy-1,3-diaminospirocyclohexanes and derivatives thereof that are useful in treating diseases, disorders, and conditions associated with amyloidosis. Amyloidosis refers to a collection of diseases, disorders, and conditions associated with abnormal deposition of A-beta protein.
Methods of treatment of amyloidosis using bi-aryl aspartyl protease inhibitors
申请人:John Varghese
公开号:US20060014737A1
公开(公告)日:2006-01-19
The invention relates to novel compounds and methods of treating diseases, disorders, and conditions associated with amyloidosis. Amyloidosis refers to a collection of diseases, disorders, and conditions associated with abnormal deposition of A-beta protein.
NOVEL DIHYDROPYRIMIDINOISOQUINOLINONES AND PHARMACEUTICAL COMPOSITIONS THEREOF FOR THE TREATMENT OF INFLAMMATORY DISORDERS.
申请人:GALAPAGOS NV
公开号:US20130165437A1
公开(公告)日:2013-06-27
A compound according to Formula Ia:
wherein L
1
, G, and R
1
are as described herein.
The present invention relates to novel compounds according to Formula I that antagonize GPR84, a G-protein-coupled receptor that is involved in inflammatory conditions, and methods for the production of these novel compounds, pharmaceutical compositions comprising these compounds, and methods for the prevention and/or treatment of inflammatory conditions (for example inflammatory bowel diseases (IBD), rheumatoid arthritis, vasculitis, lung diseases (e.g. chronic obstructive pulmonary disease (COPD) and lung interstitial diseases (e.g. idiopathic pulmonary fibrosis (IPF))), neuroinflammatory conditions, infectious diseases, autoimmune diseases, endocrine and/or metabolic diseases, and/or diseases involving impairment of immune cell functions by administering a compound of the invention.
A transition-metal-free Heck-type reaction between alkenes and alkyl iodides enabled by light in water
作者:Wenbo Liu、Lu Li、Zhengwang Chen、Chao-Jun Li
DOI:10.1039/c5ob00515a
日期:——
A transition-metal-free coupling protocol between various alkenes and non-activated alkyl iodides has been developed by using photoenergy in water for the first time. Under UV irradiation and basic aqueous conditions, various alkenes efficiently couple with a wide range of non-activated alkyl iodides. A tentative mechanism, which involves an atom transfer radical addition process, for the coupling
Cyclic amino acid compounds pharmaceutical compositions comprising same and methods for inhibiting &bgr;-amyloid peptide release and/or its synthesis by use of such compounds
申请人:Elan Pharmaceuticals, Inc.
公开号:US06528505B1
公开(公告)日:2003-03-04
Disclosed are compounds which inhibit &bgr;-amyloid peptide release and/or its synthesis, and, accordingly, have utility in treating Alzheimer's disease. Also disclosed are pharmaceutical compositions comprising a compound which inhibits &bgr;-amyloid peptide release and/or its synthesis as well as methods for treating Alzheimer's disease both prophylactically and therapeutically with such pharmaceutical compositions.