STRUCTURE OF ADJUSTABLE STERIC HINDRANCE WEAK BASIC LIGHT STABILIZER AND PREPARATION METHOD AND APPLICATION THEREOF
申请人:Shaoxing Ruikang Biotechnologies Co., Inc
公开号:US20220145045A1
公开(公告)日:2022-05-12
The field of new compounds and synthesis methods thereof are related, and particularly to a structure of a steric hindrance adjustable weak base light stabilizer and a preparation method and application thereof. According to the innovative light stabilizer, a steric hindrance thereof is adjusted by establishing substituent generating the steric hindrance around nitrogen atoms; moreover, an electronegativity of the nitrogen atom can be influenced by adjusting a distance of a polar group, so that an alkalinity or a nucleophilicity of the nitrogen atom is adjusted. A desired effect is obtained by adjusting a steric hindrance and a nucleophilic property or an alkalinity where the nitrogen atom is located, so that an application range of the innovative light stabilizer is widened, and the innovative light stabilizer is suitable for PC, polyester, PVC and other slightly acidic or certain electrophilic polymer materials to serve as a light stability protecting aid.
The present invention is related to thiazole derivatives of Formula (I) in particular for the treatment and/or prophylaxis of autoimmune disorders and/or inflammatory diseases, cardiovascular diseases, neurodegenerative diseases, bacterial or viral infections, kidney diseases, platelet aggregation, cancer, transplantation, graft rejection or lung injuries.
[EN] THIAZOLE DERIVATIVES AND USE THEREOF<br/>[FR] DERIVES THIAZOLE ET UTILISATION
申请人:APPLIED RESEARCH SYSTEMS
公开号:WO2006125805A1
公开(公告)日:2006-11-30
[EN] The present invention is related to thiazole derivatives of Formula (I) in particular for the treatment and/or prophylaxis of autoimmune disorders and/or inflammatory diseases, cardiovascular diseases, neurodegenerative diseases, bacterial or viral infections, kidney diseases, platelet aggregation, cancer, transplantation, graft rejection or lung injuries. [FR] La présente invention concerne des dérivés thiazole représentés par la formule (I), notamment destinés au traitement et/ou à la prophylaxie de maladies auto-immunes et/ou inflammatoires, de maladies cardiovasculaires, de maladies neurodégénératives, d'infections bactériennes ou virales, de maladies rénales, de l'agrégation de plaquettes, du cancer, de transplantations, de rejets de greffes ou de maladies pulmonaires.