[EN] METHODS OF TREATMENT OF AMYLOIDOSIS USING BI-CYCLIC ASPARTYL PROTEASE INHIBITORS [FR] PROCEDES DE TRAITEMENT DE L'AMYLOSE METTANT EN OEUVRE DES INHIBITEURS DE LA PROTEASE A BASE D'ASPARTYLE BICYCLIQUE
Aza-Michael Mono-addition Using Acidic Alumina under Solventless Conditions
作者:Giovanna Bosica、Roderick Abdilla
DOI:10.3390/molecules21060815
日期:——
Aza-Michael reactions between primary aliphatic and aromatic amines and various Michael acceptors have been performed under environmentally-friendly solventless conditions using acidic alumina as a heterogeneous catalyst to selectively obtain the corresponding mono-adducts in high yields. Ethylacrylate was the main acceptor used, although others such as acrylonitrile, methyl acrylate and acrylamide
Titania Nanoparticles Stabilized HPA in SBA-15 for the Intermolecular Hydroamination of Activated Olefins
作者:Dhanashri Sawant-Dhuri、Veerappan V. Balasubramanian、Katsuhiko Ariga、Dae-Hwan Park、Jin-Ho Choy、Wang Soo Cha、Salem S. Al-deyab、Shivappa B. Halligudi、Ajayan Vinu
DOI:10.1002/cctc.201402449
日期:2014.12
A liquid phase hydroamination (HA) of α,β‐ethylenic compounds with amines was investigated with TiO2 nanoparticlesstabilized 12‐tungstophosphoric acid (TPA) in SBA‐15. The catalysts were prepared by wet impregnation of TPA/TiO2 nanoparticles into the SBA‐15 and calcined at different temperatures. The characterization results reveal that the textural properties and the acidity of the prepared catalysts
Methods of treatment of amyloidosis using bi-cyclic aspartyl protease inhibitors
申请人:John Varghese
公开号:US20050239832A1
公开(公告)日:2005-10-27
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.
2-Amino- and 2-thio- substituted 1,3-diaminopropanes
申请人:Hom Roy
公开号:US20050267199A1
公开(公告)日:2005-12-01
Disclosed are compounds of the formula:
where variables Q, Z, X, R
15
, R
2
, R
3
, and R
c
are defined herein. Compounds disclosed herein are inhibitors of the beta-secretase enzyme and are therefore useful in the treatment of Alzheimer's disease and other diseases characterized by deposition of A beta peptide in a mammal.
Disclosed are compounds of the formula:
1
where variables Z, X, R
15
, R
2
, R
3
, and R
c
are defined herein. Compounds disclosed herein are inhibitors of the beta-secretase enzyme and are therefore useful in the treatment of Alzheimer's disease and other diseases characterized by deposition of A beta peptide in a mammal.