Results 11 to 20 of about 51,237 (293)

Metabolism of Tryptophan in the Liver: Interference with Decarboxylation of Other Aromatic Amino Acids

Acta Medica, 2000
Decarboxylation of aromatic amino acid in mammalian tissues is catalyzed by aromatic amino acid decarboxylase (EC. 4.1.1.28, AAD). The enzyme differs in its affinity to individual aromatic amino acids, the best substrates being 3,4-dihydroxyphenylalanine
Jaroslav Dršata, Eliška Marklová
doaj   +1 more source

Biological Activity of Cannabis sativa L. Extracts Critically Depends on Solvent Polarity and Decarboxylation

Separations, 2020
Minor cannabinoid and non-cannabinoid molecules have been proposed to significantly contribute to the pharmacological profile of cannabis extracts. Phytoplant Research has developed highly productive cannabis cultivars with defined chemotypes, as well as
Guillermo Moreno-Sanz, Carlos Ferreiro Vera, Carolina Sánchez-Carnerero, Xavier Nadal Roura, Verónica Sánchez de Medina Baena   +4 more
doaj   +1 more source

Decarboxylation-Induced Defects in MOF-Derived Ni@C Catalysts for Efficient Chemoselective Hydrogenation of Nitrocyclohexane to Cyclohexanone Oxime

, 2023
In this work, MOF-derived Ni@C catalysts with rich defects were synthesized using a facile thermally decarboxylation-induced defect strategy for nitrocyclohexane (NCH) hydrogenation.
Wei Xiong (58411), Pei Yuan (1646911), Xiaoqing Liao (4377535), Yang Lv (279176), Haishuai Cui (5243840), Pingle Liu (1639630), Fang Hao (535483), He’an Luo (2570230)   +7 more
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Synergistic Use of FTIR Spectroscopy and TG to Elucidate the Solid State THCA Decarboxylation Reaction Kinetics in THCA Standard and Cannabis Flower

, 2021
The decarboxylation of Δ9-tetrahydrocannabinolic acid (THCA) plays pivotal role in the potency of medical cannabis and its extracts. However, the literature data point out substantial variations in the process reaction rate and conversion efficacy due to
Irena, Slaveska Spirevska, Gjoshe, Stefkov, Veronika, Stoilkovska Gjorgievska, Christian, Huck, Petre, Makreski, Nikola, Geskovski, Olga, Gigopulu   +6 more
core   +1 more source

In Situ Decarboxylation-Pressurized Hot Water Extraction for Selective Extraction of Cannabinoids from Cannabis sativa. Chemometric Approach

Molecules, 2021
Isolation of the therapeutic cannabinoid compounds from Cannabis Sativa L. (C. Sativa) is important for the development of cannabis-based pharmaceuticals for cancer treatment, among other ailments.
Yannick Nuapia, Kgomotso Maraba, Hlanganani Tutu, Luke Chimuka, Ewa Cukrowska   +4 more
doaj   +1 more source

Amine-Catalyzed Decarboxylative Aldol Reaction of β-Ketocarboxylic Acids with Trifluoropyruvates

Molecules, 2019
Decarboxylative aldol reaction of aliphatic carboxylic acids is a useful method for C−C bond formation because carboxylic acids are an easily available class of compounds. In this study, we found that the decarboxylative aldol reaction of tertiary &
Ryouta Kawanishi, Shinya Hattori, Seiji Iwasa, Kazutaka Shibatomi   +3 more
doaj   +1 more source

Effect of methyl substituent on the solubility of 1,4-benzoquinone derivatives in n-octanol/water system

Jurnal Kimia Sains dan Aplikasi, 2020
The solubility of the compound is a crucial task for new drug design. Quinone is a promising candidate to develop as a new drug. In this research, the synthesis of 1,4-benzoquinone derivatives, that is, 2-(5-bromoamyl)-3,5-dimethyl-1,4-benzoquinone (2a ...
Siti Mariyah Ulfa, Fath Dwisari, Ade Cintyia Sally, Mohammad Farid Rahman   +3 more
doaj   +1 more source

RAFT polymerization by the radical decarboxylation of carboxylic acids

, 2023
The controlled grafting of polymers from small- and macro-molecular substrates is an essential process for many advanced polymer applications. This usually requires the pre-functionalization of substrates with an appropriate functional group, such as a ...
Joel Francis Brolan, Hooper, Meri , Ayurini   +1 more
core   +1 more source

Catalytic Conversion of Beef Tallow to Biofuels using MgO Nanoparticles Green Synthesized by Zingiber officinale Roscoe Rhizome Extract

International Journal of Technology, 2022
MgO nanoparticles (MgONPs) have been successfully synthesized using ZOE (Zingiber officinale Roscoe extract in water) and applied for catalytic conversion of beef tallow to bio gasoline, kerosene and diesel. ZOE was used due to containing the alkaloid
Adi Riyadhi, Yoki Yulizar, Bambang Heru Susanto   +2 more
doaj   +1 more source

Switchable Decarboxylation by Energy- or Electron-Transfer Photocatalysis

, 2022
Kolbe dimerization and Hofer-Moest reactions are well-investigated carboxylic acid transformations, wherein new carbon–carbon and carbon–heteroatom bonds are constructed via electrochemical decarboxylation.
Kei, Murakami, Yota, Sakakibara, Kenichiro , Itami   +2 more
core   +1 more source