thiourea has been researched along with hippuric-acid* in 2 studies
2 other study(ies) available for thiourea and hippuric-acid
Article | Year |
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An eco-friendly N-benzoylglycine/thiourea cooperative catalyzed stereoselective synthesis of β-L-rhamnopyranosides.
A new practical utility for β-stereoselective L-rhamnopyranosylations are conducted using rhamnosyl trichloroacetimidate donors in the presence of N-benzoylglycine/thiourea cooperative catalysis. This method represents the first instance where amino acid derivative N-benzoylglycine is used as a catalyst for β-L-rhamnopyranosylations. This method represents the first instance where environmentally benign amino acid derivative, such as N-benzoylglycine which is reported as less toxic and can be used as efficient catalyst for smooth transformation under eco friendly conditions. On the other hand β-stereoselectivity of rhamnosyl trichloroacetimidate donors protected with O-picoloyl groups at remote positions (C-2 and C-3) has been investigated while the glycosylation reactions of 2-O-picoloyl group substituted l-rhamnosyl donor displays predominant β-stereoselectivity. Reaction proceeded smoothly with moderate to high yield under mild reaction conditions at room temperature with 10 mol% catalyst loadings and tolerant of a wide range of glycoside acceptors. Topics: Glycosylation; Hippurates; Molecular Structure; Stereoisomerism; Thiourea | 2020 |
Thiourea derivatives incorporating a hippuric acid moiety: synthesis and evaluation of antibacterial and antifungal activities.
New series of thiourea derivatives incorporating a hippuric acid moiety have been synthesized through the reaction of 4-hippuric acid isothiocyanate with various nitrogen nucleophiles such as aliphatic amines, aromatic amines, sulfa drugs, aminopyrazoles, phenylhydrazine and hydrazides. The synthesized compounds were tested against bacterial and fungal strains. Most of compounds, such as 2-(4-(3-(3-bromophenyl)thioureido)benzamido)acetic acid and 2-(4-(3-(4-(N-pyrimidin-2-ylsulfamoyl)phenyl)thioureido)benzamido)acetic acid, showed significant antibacterial and antifungal activities. These compounds comprise a new class of promising broad-spectrum antibacterial and antifungal agents. Topics: Anti-Bacterial Agents; Antifungal Agents; Bacteria; Dose-Response Relationship, Drug; Fungi; Hippurates; Microbial Sensitivity Tests; Molecular Structure; Structure-Activity Relationship; Thiourea | 2013 |