Results 61 to 70 of about 13,653 (252)
Abstract BACKGROUND Plants harbor complex microbial communities that are fundamental to their health and productivity. Among them, endophytic fungi such as Purpureocillium lilacinum establish mutualistic associations, offering dual benefits as plant growth promoters and biocontrol agents.
Sana Bouzembila +5 more
wiley +1 more source
β-Carboline is a privileged class of the alkaloid family and is associated with a broad spectrum of biological properties. 3-Formyl-9H-pyrido[3,4-b]indole is a such potent precursor belonging to this family which can be tailored for installing diversity ...
Nisha Devi, Virender Singh
doaj +1 more source
A series of tetrahydro-ß-carbolines substituted with an alkyl or acyl side chain was synthesized and screened for its antifungal activity against plant pathogenic fungi (Bipolaris oryzae, Curvularia lunata, Fusarium semitectum, and Fusarium fujikuroi ...
Koonchira Buaban +3 more
doaj +1 more source
Antifungal activity of β-carbolines on Penicillium digitatum and Botrytis cinerea.
β-carbolines (βCs) are alkaloids widely distributed in nature that have demonstrated antimicrobial properties. Here, we tested in vitro six βCs against Penicillium digitatum and Botrytis cinerea, causal agents of postharvest diseases on fruit and ...
G. Olmedo +5 more
semanticscholar +1 more source
A Pd(OAc)2-catalyzed asymmetric cyclization of 2-aminoaryl alkynones involving an intramolecular trans-aminopalladation of alkyne and 1,2-addition to the carbonyl group tandem processes was developed.
Junjie Chen +5 more
core +1 more source
Conventional tobacco cigarettes appear to have greater abuse liability than non-combusted products such as electronic cigarettes (ECs) and nicotine replacement therapy (NRT).
Andrew C. Harris +8 more
doaj +1 more source
A Versatile Linkage Strategy for Solid-Phase Synthesis of N,N-Dimethyltryptamines and β-Carbolines
Various tryptamines are captured by a vinylsulfonylmethyl polystyrene resin, generating a safety-catch linkage. β-Carbolines can be formed from 4 by a Pictet−Spengler reaction with the introduction of R1. Tryptamine 4 can also be derivatized by acylation
Peter G. Schultz (183240) +1 more
core +1 more source
Heterocyclic‐Based Fungicides: Emerging Strategies for Viable Plant Disease Control
Heterocyclic compounds have attracted considerable attention because of their structural diversity, potent antifungal activity, and ability to interact with multiple fungal targets, offering broad‐spectrum protection against phytopathogens. Synthetic and semisynthetic/part‐natural scaffolds, particularly azole, quinoline, indole, cyclotryptamine, and ...
Sumit Tahlan +4 more
wiley +1 more source
2,3-Diphenylated quinoxaline, pyrido[2,3-b]pyrazine and 8-bromopyrido[3,4-b]pyrazine were halogenated in deprotometalation-trapping reactions using mixed 2,2,6,6-tetramethyl piperidino-based lithium-zinc combinations in tetrahydrofuran.
Frédéric Lassagne +17 more
doaj +1 more source
Natural surfactants assisted an efficient synthesis of tetrahydro-β-carbolines
An expeditious protocol for the synthesis of structurally diversified β-carboline derivatives has been reported using a readily available natural surfactant medium.
Somnath S. Gholap, Vinod R. Kadu
doaj +1 more source

