An automated, polymer-assisted strategy for the preparation of urea and thiourea derivatives of 15-membered azalides as potential antimalarial chemotherapeutics
series of 15-membered azalide urea and thiourea derivatives has been synthesized and evaluated for their in vitro antimalarial activity against chloroquine-sensitive (D6), chloroquine/pyremethamine resistant (W2) and multidrug resistant (TM91C235) strains of Plasmodium falciparum. We have developed an effective automated synthetic strategy for the rapid synthesis of urea/thiourea libraries of a macrolide
ISOTHIOCYANATE COMPOUNDS, PHARMACEUTICAL COMPOSITIONS, AND USES THEREOF
申请人:Rutgers, The State University of New Jersey
公开号:US20150246887A1
公开(公告)日:2015-09-03
Provided herein are compositions of matter and pharmaceutical compositions thereof, for use in inhibiting the growth of various microbial pathogens, including bacteria, fungi, protozoa, and viral pathogens. Also provided herein are methods of treating microbial diseases/infections and cancer with the compositions. The compositions are additionally useful in wood preservation and food preservation by inhibition of microbial growth.
Synthesis of Homologs of 1-Isothiocyanatoadamantane
作者:D. A. Pitushkin、V. V. Burmistrov、G. M. Butov
DOI:10.1134/s1070428018100068
日期:2018.10
Amines of the adamantane series reacted with carbon disulfide and di-tert-butyl dicarbonate in the presence of triethylamine and a catalytic amount of 4-(dimethylamino)pyridine to give homologs of 1-isothiocyanatoadamantane in 80–86% yields. Adamantan-2-amine, 1-(adamantan-1-yl)ethanamine, and adamantan- 1-ylmethanamine turned out to be more reactive than adamantan-1-amine; in the latter case, the
In order to systematically explore and better understand the structure-activityrelationship (SAR) of a diarylmethane backbone in the design of potent uric acid transporter 1 (URAT1) inhibitors, 33 compounds (1a–1x and 1ha–1hi) were designed and synthesized, and their in vitro URAT1 inhibitory activities (IC50) were determined. The three-round systematic SAR exploration led to the discovery of a highly
Synthesis of 3-adamantylated hydantoins and their 2-thio(seleno) analogs
作者:Vladimir V. Burmistrov、Dmitry А. Pitushkin、Vladimir V. Vasipov、Vladimir S. D’yachenko、Gennady M. Butov
DOI:10.1007/s10593-019-02507-4
日期:2019.7
yl)-2-(O,S,Se)hydantoins were synthesized in the reaction of (adamantan-1-ylalkyl)heteroallenes with glycine ethyl ester hydrochloride under mild conditions in 75–85% yields. A method was developed for the synthesis of novel adamantan-1-ylalkyl isoselenocyanates, precursors in the synthesis of adamantylated 2-selenohydantoins. For the first time, 3-(adamantan-1-yl)-2-(O,S)hydantoins were synthesized