[EN] 5- AND 6-AZAINDOLE COMPOUNDS FOR INHIBITION OF BCR-ABL TYROSINE KINASES [FR] COMPOSÉS DE 5- ET 6-AZAINDOLE POUR L'INHIBITION DE TYROSINE KINASES BCR-ABL
[EN] ANTIMICROBIAL AGENTS AND SCREENING METHODS<br/>[FR] AGENTS ANTIMICROBIENS ET PROCÉDÉS DE CRIBLAGE
申请人:HARVARD COLLEGE
公开号:WO2015143164A1
公开(公告)日:2015-09-24
Disclosed herein are antibacterial and antimicrobial compositions and methods of use. Also disclosed are screening assays for identification of an agent that specifically inhibits DsbB or bVKOR. Such methods are useful, for example, in identifying antibacterial and antimicrobial agents and compositions.
In order to confirm the regiochemistry for the functionalization of 1-(1,1-dibromo-2-oxopropyl)-4,5-dihalopyridazin-6-ones, the dehalogenation of 1-methyl-5-halo-4-substituted-pyridazin-6-ones using Pd/C and hydrogen was carried out. The results of the title reaction are reported.
Retro-Ene reaction.<b>VI.</b>Functionalization of 4,5-dihalopyridazin-6-ones using 1-acetyloxymethyl-4,5-dihalopyridazin-6-ones as the 1-O, 3-N, 5-O ene-adduct
Functionalization of 1-acetyloxymethyl-4,5-dihalopyridazin-6-ones via retro-ene reaction with some nucleophiles gave regioselectively only 5-halo-4-substitutedpyridazin-6-ones.
Functionalization of 4,5-dihalopyridazin-6-onesusing1-(1,1-dibromo-2-oxopropyl)-4,5-dihalopyridazin-6-ones with some nucleophiles gave regioselectively only 5-halo-4-substituted-pyridazin-6-ones.
Functionalization of 1-hydroxymethyl-4,5-dihalopyridazin-6-ones via a retro-ene reaction with some nucleophiles gave regioselectively only 5-halo-4-substitutedpyridazin-6-ones.