申请人:ARIZONA BOARD OF REGENTS ON BEHALF OF ARIZONA STATE UNIVERSITY
公开号:US20180065936A1
公开(公告)日:2018-03-08
The invention provides compounds formula (I) and salts thereof: wherein R1-R4 have any of the values defined in the specification. The compounds are useful for treating conditions including Alzheimer's disease, Parkinson's disease, diabetes, cancer, inflammation, hyperresponsiveness, allergic conditions, asthma, and psychotic disorders such as schizophrenia. The compounds are also useful to lower IL-4, IL-5, or IL-15 levels in an animal.
The invention provides compounds formula (I) and salts thereof: wherein R1-R2 have any of the values defined in the specification. The compounds are useful for treating conditions including Alzheimer' s disease, Parkinson' s disease, diabetes, cancer, inflammation, hyperresponsiveness, allergic conditions, asthma, and psychotic disorders such as schizophrenia. The compounds are also useful to lower IL-4, IL-5, or IL-15 levels in an animal.
Substituted anilines for treatment of animal diseases
申请人:ARIZONA BOARD OF REGENTS ON BEHALF OF ARIZONA STATE UNIVERSITY
公开号:US10221143B2
公开(公告)日:2019-03-05
The invention provides alkyl benzene compounds. The compounds are useful for treating conditions including Alzheimer's disease, Parkinson's disease, diabetes, cancer, inflammation, hyperresponsiveness, allergic conditions, asthma, and psychotic disorders such as schizophrenia. The compounds are also useful to lower IL-4, IL-5, or IL-15 levels in an animal.
RXR partial agonist NEt-41B (2a, 6-[ethyl-(4-isobutoxy-3-isopropylphenyl)amino]pyridine-3-carboxylic acid: EC50 = 169 nM, E-max = 55%) showed a blood concentration higher than its Emax after single oral administration at 30 mg/kg to mice, and repeated oral administration at 10 mg/kg/day to KK-A(y) mice afforded antitype 2 diabetes activity without the side effects caused by RXR full agonists. However, RXR full agonist NEt-3IB (la), in which the isobutoxy and isopropyl groups of 2a are interchanged, gave a much lower blood concentration than 2a. Here we used positron emission tomography (PET) with tracers [C-11] la, [C-11]2a and fluorinated derivatives [F-18] lb, [F-18]2b, which have longer half-lives, to examine the reason why la and 2a exhibited significantly different blood concentrations. As a result, the reason for the high blood concentration of 2a after oral administration was found to be linked to higher intestinal absorbability together with lower biliary excretion, compared with la.
Modeling, Synthesis, and Biological Evaluation of Potential Retinoid-X-Receptor (RXR) Selective Agonists: Analogs of 4-[1-(3,5,5,8,8-Pentamethyl-5,6,7,8-tetrahyro-2-naphthyl)ethynyl]benzoic Acid (Bexarotene) and 6-(Ethyl(4-isobutoxy-3-isopropylphenyl)amino)nicotinic Acid (NEt-4IB)
作者:Peter W. Jurutka、Orsola di Martino、Sabeeha Reshi、Sanchita Mallick、Zhela L. Sabir、Lech J. P. Staniszewski、Ankedo Warda、Emma L. Maiorella、Ani Minasian、Jesse Davidson、Samir J. Ibrahim、San Raban、Dena Haddad、Madleen Khamisi、Stephanie L. Suban、Bradley J. Dawson、Riley Candia、Joseph W. Ziller、Ming-Yue Lee、Chang Liu、Wei Liu、Pamela A. Marshall、John S. Welch、Carl E. Wagner
DOI:10.3390/ijms222212371
日期:——
and then evaluated in a human cell-based RXR-RXR mammalian-2-hybrid (M2H) system as well as a RXRE-controlled transcriptional system. The analogs were also tested in KMT2A-MLLT3 leukemia cells and the EC50 and IC50 values were determined for these compounds. Moreover, the analogs were assessed for activation of LXR in an LXRE system as drivers of ApoE expression and subsequent use as potential therapeutics