524-36-7Relevant articles and documents
Fabrication of ω-Transaminase@Metal-Organic Framework Biocomposites for Efficiently Synthesizing Benzylamines and Pyridylmethylamines
Chen, Lina,Ding, Yingying,Jiao, Qingcai,Liu, Junzhong,Yu, Jinhai,Zhang, Hongjuan,Zong, Weilu
, (2021/11/05)
In this study, ten ω-transaminases (ω-TAs) have been investigated to efficiently catalyze the synthesis of twenty-four functionalized benzylamines and pyridylmethylamines. We optimized the reactions, screened suitable amino donors and compared ω-transaminases activities for all aromatic aldehyde substrates. Under the optimized conditions, eighteen aromatic amines have been obtained with 60.4%–96.6% conversions and isolated only via simple extraction and recrystallization with 18.5%–81% yields on a preparative scale. Furthermore, we first immobilized the Bm-STA onto the MOFs via the physical adsorption to overcome the limitation of free enzyme and improve their industrial applications. The obtained Bm-STA/UiO-66-NH2 composites exhibited not only high enzymes loading (80.4 mg g?1) and enzyme activity recovery (95.8%), but also the better reusability, storage stability, pH stability and the tolerance to acetone and DMF.
COMPOSITIONS AND METHODS FOR THE TREATMENT OF METABOLIC DISORDERS
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Paragraph 0110; 0119; 0120, (2015/05/26)
The invention relates to the compounds of formula I or its pharmaceutical acceptable salts, as well as polymorphs, solvates, enantiomers, stereoisomers and hydrates thereof. The pharmaceutical compositions comprising an effective amount of compounds of formula I, and methods for treating or preventing metabolic disorders may be formulated for oral, buccal, rectal, topical, transdermal, transmucosal, intravenous, parenteral administration, syrup, or injection. Such compositions may be also used to the treatment of diabetes, lipid peroxidation, hypertriglyceridemia, metabolic disorders, free radical generated due to reactive oxygen and carbonyl groups, ionizing radiation, advanced glycation end products, kidney disease, renal complications and kidney stone disease.
COMPOSITIONS AND METHODS FOR THE TREATMENT OF METABOLIC DISORDERS
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Paragraph 00103; 00104, (2013/12/03)
The invention relates to the compounds of formula (I) or its pharmaceutical acceptable salts, as well as polymorphs, solvates, enantiomers, stereoisomers and hydrates thereof. The pharmaceutical compositions comprising an effective amount of compounds of formula (I), and methods for treating or preventing metabolic disorders may be formulated for oral, buccal, rectal, topical, transdermal, transmucosal, intravenous, parenteral administration, syrup, or injection. Such compositions may be also used to the treatment of diabetes, lipid peroxidation, hypertriglyceridemia, metabolic disorders, free radical generated due to reactive oxygen and carhonyl groups, ionizing radiation, advanced glycation end products, kidney disease, renal complications and kidney stone disease.
MANUFACTURE OF VITAMIN B6
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Page/Page column 16, (2008/06/13)
The present invention relates to a process for the manufacture of pyridoxamine, pyridoxine and further clodely related 3-hydroxy-pyridine derivatives and of acid salts thereof. Pyridoxamine and pyridoxine belong to the vitamin B6 group. This new multistep process is represented schematically in the following Reaction Scheme (formula (I)).
METHODS FOR THE SYNTHESIS OF PYRIDOXAMINE
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Page/Page column 18; 37-39, (2008/06/13)
The invention provides non-oxidative methods for the large scale manufacture of pyridoxamine (I) (4-aminomethyl-3-hydroxy-5-hydroxymethyl-2-methylpyridine): Formula (I), and salts thereof. The invention also provides intermediate compounds for the synthesis of pyridoxamine, as well as compositions and methods for the treatment and/or prevention of conditions associated with the formation of post-Amadori advanced glycation end-products.