115951-16-1Relevant articles and documents
Novel TRPV1 antagonism/FAAH inhibition double-target drug, and preparation method and application thereof
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Paragraph 0048-0051; 0067; 0069-0070, (2021/08/11)
The invention discloses a novel TRPV1 antagonism/FAAH inhibition double-target drug, and a preparation method and application thereof. The TRPV1 antagonism/FAAH inhibition double-target drug or a pharmaceutically acceptable salt thereof has a structural g
Discovery of Selective Inhibitors of Endoplasmic Reticulum Aminopeptidase 1
Maben, Zachary,Arya, Richa,Rane, Digamber,An, W. Frank,Metkar, Shailesh,Hickey, Marc,Bender, Samantha,Ali, Akbar,Nguyen, Tina T.,Evnouchidou, Irini,Schilling, Roger,Stratikos, Efstratios,Golden, Jennifer,Stern, Lawrence J.
, p. 103 - 121 (2020/02/20)
ERAP1 is an endoplasmic reticulum-resident zinc aminopeptidase that plays an important role in the immune system by trimming peptides for loading onto major histocompatibility complex proteins. Here, we report discovery of the first inhibitors selective for ERAP1 over its paralogues ERAP2 and IRAP. Compound 1 (N-(N-(2-(1H-indol-3-yl)ethyl)carbamimidoyl)-2,5-difluorobenzenesulfonamide) and compound 2 (1-(1-(4-acetylpiperazine-1-carbonyl)cyclohexyl)-3-(p-tolyl)urea) are competitive inhibitors of ERAP1 aminopeptidase activity. Compound 3 (4-methoxy-3-(N-(2-(piperidin-1-yl)-5-(trifluoromethyl)phenyl)sulfamoyl)benzoic acid) allosterically activates ERAP1's hydrolysis of fluorogenic and chromogenic amino acid substrates but competitively inhibits its activity toward a nonamer peptide representative of physiological substrates. Compounds 2 and 3 inhibit antigen presentation in a cellular assay. Compound 3 displays higher potency for an ERAP1 variant associated with increased risk of autoimmune disease. These inhibitors provide mechanistic insights into the determinants of specificity for ERAP1, ERAP2, and IRAP and offer a new therapeutic approach of specifically inhibiting ERAP1 activity in vivo.
C-3 NOVEL TRITERPENONE WITH C-28 REVERSE AMIDE DERIVATIVES AS HIV INHIBITORS
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Page/Page column 59; 60, (2016/11/21)
Formula (I) The invention relates to C-3 novel triterpenone with C-28 reverse amide derivatives, related compounds, and pharmaceutical compositions useful for the therapeutic treatment of viral diseases and particularly HIV mediated diseases.