for the synthesis of 5- bromo-acetyl salicylic acid methyl ester, the method for the synthesis of high efficiency, mild reaction conditions, simple reaction and post-processing operation, low cost, suitable for industrial production, 5-bromo-acetyl Synthesis of methyl salicylate provides a new way...
Acetylsalicylic acid structure CAS No. 50-78-2 Chemical Name: Acetylsalicylic acid Synonyms ASPIRIN;ASA;ASPRIN;O-ACETYLSALICYLIC ACID;2-ACETOXYBENZOIC ACID;Aspirine;acetylsalicylic;Bayer;Acetosal;Helicon CBNumber: CB5114818 Molecular Formula: C9H8O4 ...
Acetylsalicylic Acid 乙酰水杨酸 品牌:FUJIFILM Wako CAS No.:50-78-2 储存条件:室温 纯度:99.5+% (After Drying)(Titration) 产品编号 (生产商编号) 等级规格运输包装零售价(RMB)库存情况参考值 015-10262 Wako Special Grade25g–300.00–– * 干冰运输、大包装及大批量的产品需酌情添加运输费用 ...
8.3.2Structural features of acetylsalicylic acid ASA (2-acetoxybenzoic acid,Fig. 8.4) has a pKavalue of 3.7. The phenolic ester bond is susceptible to hydrolysis, especially at alkaline conditions. In vivo, ASA is rapidly hydrolyzed by unspecificesterasesof the plasma to the also pharmacologically...
ÁCIDO 5-ACETILSALICÍLICO; 5-ACETYLSALICYLIC ACID; ACIDE 5-ACETYLSALICYLIQUE; 2-Hydroxy-5-acetylbenzoic acid; 3-Acetyl-6-hydroxybenzoic acid; 4-Hydroxy-3-carboxyacetophenone; 5-Acetyl-2-hydroxybenzoic acid; Benzoic acid, 5-acetyl-2-hydroxy-; Salicylic acid, 5-acetyl-; Salicylicacid, 5-...
The present invention relates to pharmaceutical compositions and combinations comprising regorafenib and acetylsalicylic acid, or a hydrate, solvate, metabolite or pharmaceutically acceptable salt thereof or a polymorph thereof for treating, preventing o
ChemInform Abstract: A Practical Synthesis of 6-Acetylsalicylic Acid Methyl Ester.doi:10.1002/chin.199513117carboxylic acid esters (benzene compounds)carboxylationdecarboxylationChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading ...
doi:10.1080/00397919408010591Tamaru, MasatoshiUmezu, KazutoMaejima, ChikaKageyama, HiroyukiKimura, YoshikazuTaylor & FrancisSynthetic Communications