Results 21 to 30 of about 4,070 (167)
Plants, 2022 There are almost 1000 species of Acacia sensu stricto in Australia, while the 44 species and 4 subspecies in southern Africa were taxonomically revised in the year 2011 to Senegalia and Vachellia.
Nicholas J. Sadgrove
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Beilstein Journal of Organic Chemistry, 2022 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
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Natural surfactants assisted an efficient synthesis of tetrahydro-β-carbolines
Results in Chemistry, 2021 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
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Preparation of 1-Substituted Tetrahydro-beta-carbolines by Lithiation-Substitution [PDF]
, 2015 A method to prepare 1-substituted N-Boctetrahydro-β-carbolines was developed by lithiation followed by electrophilic substitution. The deprotonation to give the organolithium was optimized by in situ IR spectroscopy and showed that the Boc group ...
Cochrane, E.J. +2 more
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Plants, 2020 Ayahuasca is a psychoactive infusion with a large pharmacological application normally prepared with Banisteriopsis caapi, which contains the monoamine oxidase inhibitors β-carbolines, and Psichotria virids, which contains the serotonin receptor agonist ...
Beatriz Werneck Lopes Santos +5 more
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LC/MS/MS analysis of the endogenous dimethyltryptamine hallucinogens, their precursors, and major metabolites in rat pineal gland microdialysate [PDF]
, 2013 We report a qualitative liquid chromatography–tandem mass spectrometry (LC/MS/MS) method for the simultaneous analysis of the three known N , N ‐dimethyltryptamine endogenous hallucinogens, their precursors and metabolites, as well as melatonin and its ...
Barker, Steven A. +3 more
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Synthesis and serum protein binding of novel ring-substituted harmine derivatives [PDF]
, 2015 A series of new derivatives of the natural β-carboline alkaloid harmine, introducing hydrophobic substituents into positions 7 and 9 were synthetized as potential anticancer agents.
András Kotschy +6 more
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Malaria Journal, 2021 Background Despite numerous efforts to eradicate the disease, malaria continues to remain one of the most dangerous infectious diseases plaguing the world. In the absence of any effective vaccines and with emerging drug resistance in the parasite against
Akshaykumar Nayak +6 more
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Chemical and photochemical properties of chloroharmine derivatives in aqueous solutions [PDF]
, 2016 Thermal and photochemical stability (ΦR), room temperature UV-vis absorption and fluorescence spectra, fluorescence quantum yields (ΦF) and lifetimes (τF), quantum yields of hydrogen peroxide (ΦH2O2) and singlet oxygen (ΦΔ) production, and triplet ...
Cabrerizo, Franco Martín +7 more
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Herbal highs: review on psychoactive effects and neuropharmacology [PDF]
, 2017 Background: A new trend among users of new psychoactive substances’ the consumption of “herbal highs”: plant parts containing psychoactive substances.
Graziano, S +5 more
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