Results 111 to 120 of about 997,954 (175)

Synthesis of zinc phthalocyanine complex containing tetra propanoic acid groups: Electronic properties and inhibitory effects on some metabolic enzymes

In the new study, first the synthesis and characterization of 2, 10, 16, 24-Tetrakis-3-(phenoxy) propanoic acid phthalocyaninato zinc (II)(4) and its starting compound are presented.
Taslimi, Parham, Ağırtaş, Mehmet Salih, Güngördü Solğun, Derya, Taskin-Tok, Tugba, Sadeghian, Nastaran, Agirtas, Mehmet Salih, Solgun, Derya Gungordu   +6 more
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Novel diazen-bis(phenoxy-1,2,3-triazole-N-phenylacetamide) derivatives as potent anti-cholinesterase, anti-α-glycosidase and anti-α-amylase agents: In vitro and in silico evaluations [PDF]

In this work, new diazen-bis(phenoxy-1,2,3-triazole-N-phenylacetamide) derivatives 9a-n were designed, synthesized, and evaluated as acetylcholinesterase (AChE) and butyrylcholinesterase (BChE) inhibitors that are two important targets in the treatment ...
Moradkhani, Fatemeh, Mohammadi-Khanaposhti, Maryam, Dastyafteh, Navid, Kermaninia, Shahab, Larijani, Bagher A., Bagherian, Nafiseh, Saeedi, Saeedeh, Taslimi, Parham, Mahdavi, Mohammad, Mohammadi-Khanaposhtani, Maryam, Gülçin, İlhami, AKTAŞ, AYDIN, Larijani, Bagher, Dadgar, Armin, Sadeghian, Nastaran   +14 more
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Naringenin, Helichrysin A: Characterization, isolation, molecular docking studies and enzyme inhibitory profiles for carbonic anhydrase, acetylcholinesterase, and α-glycosidase

In the current study, Naringenin and Helichrysin A purified and characterized from Helichrysum plicatum subsp. pseudoplicatum. The inhibitory effects of isolated Naringenin and Helichrysin A were tested against human carbonic anhydrase I (hCA I) and II ...
GÜVEN, Leyla, ERTÜRK, Adem, GÜLÇİN, İlhami   +2 more
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Aziridine carboxylate from D-glucose: synthesis of polyhydroxylated piperidine, pyrrolidine alkaloids and study of their glycosidase inhibition

, 2005
The D-glucose derived aziridine carboxylate 5 was obtained from (E)-ethyl-6-bromo-1,2-O-isopropylidene-3-O-benzyl-5-deoxy-α-D-xylo-5-eno-heptofuranuronate 4 through conjugate addition of benzylamine and in situ intramolecular nucleophilic expulsion of ...
Dhavale, Dilip D., Sharma, Tarun, PrakashaReddy, J., Ajish Kumar, K. S., Chaudhari, Vinod D., Sabharwal, Sushma G.   +5 more
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α-Glycosidase activity of novel coumarin-triazol-coumarin dyads

<p>Novel coumarin-–triazole-–coumarin dyads were synthesized and, characterized, and their α-glycosidase inhibitory activities were evaluated spectrophotometrically.
Sevimli, Esra, Köksoy, Baybars, Kaya, Yunus, Şirin, Ersin, Barut, Burak, Seyhan, Gökçe   +5 more
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Characterization of a new α-l-fucosidase isolated from the marine mollusk Pecten maximus that catalyzes the hydrolysis of α-l-fucose from algal fucoidan (Ascophyllum nodosum)

, 2002
International audienceAlgal fucoidan is an α-l-fucose-based polysaccharide endowed with important biological properties for which the structure has not yet been fully elucidated. In an attempt to implement new enzymatic tools for structural study of this
Berteau, O., Tissot, B., Mccort, I., Daniel, Régis, Goasdoue, N., I. McCort, B. Tissot, N. Goasdoue, R. Daniel, O. Berteau   +9 more
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Chemical constituents from acid hydrolyzates of Panax quinquefolius total saponins and their inhibition activity to α-glycosidase and protein tyrosine phosphatase 1B. [PDF]

Chin Herb Med, 2020
Han SW, Shi SM, Zou YX, Wang ZC, Wang YQ, Shi L, Yan TC.   +6 more
europepmc   +1 more source

Novel regioselective sulfamidomethylation of phenols: Synthesis, characterization, biological effects, and molecular docking study

Studied the reaction of sulfamidomethylation of phenols in the presence of a catalytic amount of hydrochloric acid (0.001 mol per 1 mol of sulfamide), which accelerates the reaction and increases the yield of the target product to 75–85 %.
Sujayev, Afsun, Şahin, Arslan Recep, Askarova, Kamala, Alwasel, Saleh, Taslimi, Parham, Mammadova, Sevgili, Gulçin, İlhami, Akkuş, Musa, Farzaliyev, Vagif, Kılınç, Namık, Sadeghian, Nastaran, Kilinc, Namik   +11 more
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α-Glycosidase activity of novel coumarin-triazole-coumarin dyads. [PDF]

Turk J Chem
Şirin E, Sevimli E, Seyhan G, Barut B, Kaya Y, Köksoy B.   +5 more
europepmc   +1 more source