Synthesis and anti-HCV activity evaluation of anilinoquinoline derivatives
摘要:
Hepatitis C virus (HCV) infection is a main cause of chronic liver disease, leading to liver cirrhosis and hepatocellular carcinoma (HCC). The objective of our research was to develop effective agents against viral replication. Here, we have synthesized a series of anilinoquinoline derivatives. Based on a cell-based HCV replicon system, we observed that 2-(3'-nitroanilino)quinoline (18) exhibited anti-HCV activity with a 50% effective concentration (EC50) value of 7 mu M and a selective index (SI) value of 10. In addition, compound 18 possessed the inhibitory effect on HCV NS3/4A protease activity. Therefore, we concluded that the compound 18 possessed a potent activity against HCV replication and could provide as a new lead compound as anti-HCV inhibitor. (C) 2011 Elsevier Ltd. All rights reserved.
[EN] COMPOSITIONS WITH POLYMERIC OR OLIGOMERIC HYDROXY PHENYL TRIAZINE UV FILTER<br/>[FR] COMPOSITIONS COMPRENANT UN FILTRE UV À BASE D'HYDROXY PHÉNYL TRIAZINE POLYMÈRE OU OLIGOMÈRE
申请人:BASF SE
公开号:WO2021064116A1
公开(公告)日:2021-04-08
The present invention relates to compositions comprising at least one polymeric or oligomeric hydroxy phenyl triazine UV filter and at least one additional UV filter. Furthermore, the present invention relates to the use of at least one polymeric or oligomeric hydroxy phenyl triazine UV filter for improving the photostability of a sunscreen composition comprising at least one additional UV filter.
The present invention relates to highly compatible hydroxyphenyltriazine UV-absorbers and to their use in protecting plants in green houses and the protection of foodstuffs, beverages, pharmaceuticals, cosmetics, personal care products, shampoos and the like from the deleterious effects of ultraviolet radiation. It has been found that certain highly compatible tris-arly-s.triazines are especially effective towards this end when incorporated in the containers or films in which such materials are stored.
The present invention relates to highly compatible hydroxyphenyltriazine UV-absorbers and to their use in protecting plants in green houses and the protection of foodstuffs, beverages, pharmaceuticals, cosmetics, personal care products, shampoos and the like from the deleterious effects of ultraviolet radiation. It has been found that certain highly compatible tris-aryl-s-triazines are especially effective towards this end when incorporated in the containers or films in which such materials are stored.