A new series of N-(1H-tetrazol-5-yl)-6-phenyl-2-pyridinecarboxamides was prepared to determine the effects of substituents on the benzene and pyridine rings on antiallergic activity in the rat passive cutaneous anaphylaxis (PCA) assay after oral administration. One member of this series, N-(1H-tetrazol-5-yl)-4-methyl-6-[4-(methylamino)-phenyl]-2- pyridinecarboxamide (231), has an ED50 value of 0.8 mg/kg po and is 85 times more potent than disodium cromoglycate (DSCG) on intravenous administration. Further evaluation of 231 as a clinically useful antiallergic agent is in progress.
[EN] TREATMENT OF INFECTIOUS DISEASES WITH GLUCOSE UPTAKE INHIBITORS<br/>[FR] TRAITEMENT DE MALADIES INFECTIEUSES À L'AIDE D'INHIBITEURS D'ABSORPTION DU GLUCOSE
申请人:KADMON CORP LLC
公开号:WO2016210331A1
公开(公告)日:2016-12-29
Provided are methods of treating infectious diseases in mammals comprising administering a compound that inhibits glucose uptake. Particular infectious diseases that may be treated include malaria, leishmaniasis, African trypanosomiasis, tuberculosis, HIV, HCMV or herpes virus. In a first aspect, the invention features a method of treating infectious diseases in a mammal, comprising administering to a mammalian subject in need thereof a therapeutically effective amount of a compound or prodrug thereof, or pharmaceutically acceptable salt or ester of said compound or prodrug, wherein the compound is an inhibitor of glucose uptake.
Efficient Synthesis of Carboxylic Esters via Palladium(II)-Catalyzed Direct Alkoxycarbonylation of Arenes with CO and Alcohols
作者:Bing-Feng Shi、Bin Liu
DOI:10.1055/s-0033-1339868
日期:——
An efficient palladium(II)-catalyzed procedure for the alkoxycarbonylation of arenes and heteroarenes with atmospheric pressure carbon monoxide and alcohols was developed to synthesize aryl carboxylic esters.
Hiyama Cross-Coupling of Chloro-, Fluoro-, and Methoxypyridyltrimethylsilanes: Room-Temperature Novel Access to Functional Bi(het)aryl
作者:Philippe Pierrat、Philippe Gros、Yves Fort
DOI:10.1021/ol047482u
日期:2005.2.1
pyridyltrimethylsilanes allowed us to perform efficient Hiyama cross-coupling with various (het)arylhalides. The reactions proceeded smoothly at room temperature leading to the corresponding functional bis(het)aryl in fair to excellent yields. The presence of pyridine nitrogen alpha to the trimethylsilyl group was requisite to achieve the cross-coupling. [Reaction: see text]
A new series of N-(1H-tetrazol-5-yl)-6-phenyl-2-pyridinecarboxamides was prepared to determine the effects of substituents on the benzene and pyridine rings on antiallergic activity in the rat passive cutaneous anaphylaxis (PCA) assay after oral administration. One member of this series, N-(1H-tetrazol-5-yl)-4-methyl-6-[4-(methylamino)-phenyl]-2- pyridinecarboxamide (231), has an ED50 value of 0.8 mg/kg po and is 85 times more potent than disodium cromoglycate (DSCG) on intravenous administration. Further evaluation of 231 as a clinically useful antiallergic agent is in progress.