中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
对甲氧基苯氧乙酸 | 2-(4-methoxyphenoxy)acetic acid | 1877-75-4 | C9H10O4 | 182.176 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
对甲氧基苯氧乙酸 | 2-(4-methoxyphenoxy)acetic acid | 1877-75-4 | C9H10O4 | 182.176 |
—— | benzyl (4-methoxyphenoxy)acetate | 500348-96-9 | C16H16O4 | 272.301 |
(4-甲氧基-苯氧基)-乙酰氯 | p-methoxyphenoxyacetyl chloride | 42082-29-1 | C9H9ClO3 | 200.622 |
—— | 2-(4-methoxyphenoxy)acetohydroxamic acid | 15267-80-8 | C9H11NO4 | 197.191 |
(4-甲氧基苯氧基)-乙酸肼 | (4-methoxyphenoxy)acetic acid hydrazide | 21953-91-3 | C9H12N2O3 | 196.206 |
Prostaglandin E2 (PGE2) is a key mediator of inflammation, and consequently huge efforts have been devoted to the development of novel agents able to regulate its formation. In this work, we present the synthesis of various α-ketoheterocycles and a study of their ability to inhibit the formation of PGE2 at a cellular level. A series of α-ketobenzothiazoles, α-ketobenzoxazoles, α-ketobenzimidazoles, and α-keto-1,2,4-oxadiazoles were synthesized and chemically characterized. Evaluation of their ability to suppress the generation of PGE2 in interleukin-1β plus forskolin-stimulated mesangial cells led to the identification of one α-ketobenzothiazole (GK181) and one α-ketobenzoxazole (GK491), which are able to suppress the PGE2 generation at a nanomolar level.
A simple, rapid, and highly efficient method has been developed for the aza-Michael addition of acrylonitrile to 2-aryl-oxymethylbenzimidazole derivatives in the presence of anhydrous potassium carbonate under microwave irradiation. A series novel of 1-cyanoethyl-2-aryloxymethylbenzimidazole derivatives have been prepared and characterised by 1H NMR, 13C NMR, IR spectra and elemental analysis.