In the title mol-ecule, C(10)H(8)N(2)O(2), the imidazole and benzene rings form a dihedral angle of 14.5 (1)°. In the crystal, inter-molecular O-H⋯N hydrogen bonds link the mol-ecules into chains extending in [01], which are further linked into sheets parallel to (102) through weak C-H⋯O inter-actions.
Download full-text PDF |
Source |
|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3051558 | PMC |
| http://dx.doi.org/10.1107/S1600536811003345 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Comparative study of Idesia polycarpa Maxim cake meal polysaccharides: Conventional versus innovative extraction methods and their impact on structural features, emulsifying, antiglycation, and hypoglycemic properties.
Food Chem
January 2025
College of Food Science and Engineering, Guiyang University, Guiyang, Guizhou 550005, PR China; Engineering Technology Research Center for Processing and Comprehensive Utilization of Idesia polycarpa, National Forestry and Grassland Administration of the People's Republic of China, Guiyang, Guizhou 550005, PR China. Electronic address:
Idesia polycarpa Maxim (IPM) cake meal, a major by-product of oil extraction, is often discarded in large quantities, resulting in considerable waste. This study explored the extraction of IPM polysaccharides (IPMPs) from cake meal using the innovative ultrasonic-assisted three-phase partitioning (UTPP) method, in comparison with conventional techniques, including acid, medium-temperature alkali, chelating agent, and enzyme extraction methods. The IPMP-UT prepared via UTPP method achieved superior extraction efficiency (10.
View Article and Find Full Text PDFPhotoredox/Nickel Dual-Catalytic Asymmetric Silylarylation of Alkenes.
Org Lett
January 2025
Shanghai Frontiers Science Center of Optogenetic Techniques for Cell Metabolism, Shanghai Key Laboratory of New Drug Design, and School of Pharmacy, East China University of Science and Technology, Shanghai 200237, P. R. China.
The efficient construction of chiral aryl-containing organosilicon frameworks via catalytic enantioselective three-component silylarylation of alkenes remains a great challenge. Herein, a photoredox/nickel dual-catalytic asymmetric protocol has been disclosed by using a chiral biimidazoline (BiIM) as the ligand, silylboranes as the silyl radical precursors, aryl bromides as the coupling partners, and morpholine as the promoter. Remarkably, the reaction features mild and green conditions, high reaction efficiency, and excellent enantioselectivity, enabling the facile synthesis of valuable chiral tropic acid and sila-isoflavanone structures.
View Article and Find Full Text PDFPHENYLALANINE AMMONIA-LYASE 2 regulates secondary metabolism and confers manganese tolerance in Stylosanthes guianensis.
Plant Physiol
January 2025
Key Laboratory of Crop Gene Resources and Germplasm Enhancement in Southern China, Ministry of Agriculture and Rual Affairs/Tropical Crops Genetic Resources Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou, 571101, China.
Stylo (Stylosanthes guianensis) is a tropical legume that exhibits considerable tolerance to manganese (Mn) toxicity, which severely constrains plant growth in acidic soils. To elucidate the Mn detoxification mechanisms in stylo, this study investigated the excess Mn-regulated metabolic profile of stylo roots and examined the role of metabolic enzymes in Mn tolerance. Excess Mn triggered oxidative stress in the two stylo genotypes tested.
View Article and Find Full Text PDFHighly Stereo- and Enantioselective Syntheses of δ-Alkyl-Substituted ()-Homoallylic Alcohols.
Org Lett
January 2025
Department of Chemistry, Virginia Tech, Blacksburg, Virginia 24061, United States.
Highly stereo- and enantioselective synthesis of δ-alkyl-substituted ()-homoallylic alcohols via asymmetric allylation is developed. In the presence of a chiral phosphoric acid catalyst, allylation of aldehydes with α-substituted allylboronates provides δ-alkyl-substituted homoallylic alcohols with excellent ()-selectivities and enantioselectivities.
View Article and Find Full Text PDFMicrobial perspective of multidisciplinary collaborative weight management approach: may serve as a key target for weight loss.
Gut Microbes
December 2025
State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, China.
Changes in the gut microbiota are associated with obesity and may influence weight loss. We are currently implementing a sustained multidisciplinary collaborative weight management (MCWM) approach to weight loss. We report significant improvements in participant health status after 6 months, along with alterations in the structure, interactions, and metabolic functions of the microbiota.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!