312904-51-1Relevant articles and documents
Fabrication of ω-Transaminase@Metal-Organic Framework Biocomposites for Efficiently Synthesizing Benzylamines and Pyridylmethylamines
Yu, Jinhai,Zong, Weilu,Ding, Yingying,Liu, Junzhong,Chen, Lina,Zhang, Hongjuan,Jiao, Qingcai
, p. 380 - 390 (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.
SUBSTITUTED ARYL-AMINE DERIVATIVES AND METHODS OF USE
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Page/Page column 213, (2008/06/13)
The present invention provides classes of compounds, including-their pharmaceutically acceptable derivatives, useful for treating angiogenesis and related diseases such as cancer. Formula I and II wherein R is a 9- or 10-membered heterocyclyl ring selected from 7-isoquinolinyl,..2-methyl-3-oxo-2,3-dihydroindazol-6-yl, [1,6]-naphthydrin-3-yl, [1,7]-naphthydrin-2-yl, 1-oxo-2,3-dihydrobenzofuran-4-yl, 3-oxo-2,3-dihydrobenzofuran-5-yl, dihydro-benzodioxinyl, 6-quinazolinyl, 2-amino-6-quinazolinyl, 4-methylamino-6-quinazolinyl, 2,4-diamino-6 quinazolinyl, 3-oxo-3,4-dihydro-1,4-benzoxazin-6-yl, 2,2-difluoro-l;3-benzodioxol-5-yl and 2,2,3,3 tetrafluoro-2,3-dihydro-l,4-benzodioxin-6-yl, each of which is optionally substituted with one or more substituents selected from halo, haloakyl, C1-6 alkyl, C2-8 alkenyl, C2-8 alkynyl, N-dimethylamino-C1-6-alkyl, N-dimethylamino-C1-6-alkoxy, amino, alkyl-carbonylamino, morpholino-sulfonyl, amino-sulfonyl, oxazolyl, pyrrolyl,4 morpholinyl, carboxyl, cyano, and acetyl; wherein R1 in formula I is selected from unsubstituted or substituted phenyl, 5-6 membered heteroaryl, 9-10 membered bicyclic heterocyclyl and 11-14 membered tricyclic heterocyclyl, and R1 in formula II is selected from specific bicyclic heterocycles.
Substituted alkylamine derivatives and methods of use
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Page 94, (2010/02/05)
Selected amines are effective for prophylaxis and treatment of diseases, such as angiogenesis mediated diseases. The invention encompasses novel compounds, analogs, prodrugs and pharmaceutically acceptable salts thereof, pharmaceutical compositions and methods for prophylaxis and treatment of diseases and other maladies or conditions involving, cancer and the like. The subject invention also relates to processes for making such compounds as well as to intermediates useful in such processes.