- Compounds and their use in treatment on hepatitis B
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The invention provides compounds, a pharmaceutical composition containing the compounds and an application of the compounds. The compound is a compound shown in a formula (I) or a stereoisomer, a tautomer, nitric oxide, hydrate, solvate, metabolite, pharmaceutically acceptable salt or prodrug of the compound shown in the formula (I). The compound provided by the invention can interfere with the shell assembly process of hepatitis B virus, thereby inhibiting hepatitis B virus replication. Moreover, the compound has good absorption, relatively high biological activity and availability and low toxicity, particularly has relatively strong stability in vivo, is not easy to decompose and has long drug effect time, so that an effect of treating hepatitis B is achieved and the compound has a goodapplication prospect.
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Paragraph 0129-0131
(2020/07/15)
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- 3-(2,3-DIHYDRO-1H-INDEN-5-YL)PROPANOIC ACID DERIVATIVES AND THEIR USE AS NRF2 REGULATORS
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The present invention relates to compounds of Formula (I), and Formula (II), wherein B is benzotriazolyl, phenyl, triazolopyridinyl, or -(CH2)2-triazolyl each of which may be unsubstituted or substituted by 1, 2, or 3 substituents independently chosen from -C1-3 alkyl, -O-C1-3 alkyl, CN, - (CH2)2-O-(CH2)2-OR4 and halo; and D is -C(O)OH, -C(O)NHSO2CH3, -SO2NHC(O)CH3, 5-(trifluoromethyl)-4H-1,2,4-triazol-2-yl, or tetrazolyl; and their use as NRF2 regulators.
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Page/Page column 72
(2018/06/30)
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- NRF2 REGULATORS
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The present invention relates to aryl analogs, pharmaceutical compositions containing them and their use as Nrf2 regulators.
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Page/Page column 72
(2017/01/02)
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- Halogen-lithium exchange between substituted dihalobenzenes and butyllithium: Application to the regioselective synthesis of functionalized bromobenzaldehydes
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Halogen-lithium interconversion reactions between unsymmetrically substituted mono- and bifunctional dihalobenzenes C6H 3XHal2 and C6H2XYHal2 (Hal=Br, I; X, Y=F, OR, CF3, CH(OMe)2) and butyllithium were investigated. The resultant organolithium intermediates were converted into the corresponding benzaldehydes in moderate to good yields. As a rule, bromine atoms in the position ortho to the functional group were replaced preferentially with lithium. Intramolecular competition experiments with bifunctional systems revealed that fluorine is capable of activating the neighboring bromine atom more strongly than methoxy and dimethoxymethyl groups. On the replacement of the non-activated bromine with iodine a complete reversal of this reactivity pattern can be accomplished due to the preferred iodine-lithium exchange.
- Da?browski, Marek,Kubicka, Joanna,Luliński, Sergiusz,Serwatowski, Janusz
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p. 6590 - 6595
(2007/10/03)
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