[PDF] Top 20 Synthesis of novel and benzoxazepine derivatives with antitumoral activity
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Synthesis of novel and benzoxazepine derivatives with antitumoral activity
... 2 Benzothiazepines synthesis: [1,5](a) Z. Q. Dong, F. M. Liu and Z. L. Yuan, Mol. Diversity, 2011, 15, 963; (b) D. B. Yadav, B. Dharmendra, G. L. Morgans, B. A. Aderibigbe, L. G. Madeley, M. A. Fernandes, ... See full document
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Synthesis of 2,3Diyne1,4 derivatives and evaluation of cytotoxic activity against tumor cell lines
... reaction with 4-methoxyphenylacetylene afforded compound 2b with 46% ...reactivity, and this reaction occurred two times faster than that from unsubstituted phenyl (entry 2, Table ...coupling ... See full document
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Synthesis of 1,2,3-Triazole Derivatives of 4,4’-Dihydroxybenzophenone and Evaluation of Their Elastase Inhibitory Activity
... h and the progress of the reaction was monitored by TLC ...addition of saturated sodium bicarbonate aqueous solution (15 ...separated and the aqueous phase was extracted with ... See full document
11
Synthesis, characterization and antifungal activity of quaternary derivatives of chitosan on Aspergillus flavus
... concentrations of chitosan may improve the inhibition percentage on many pathogens this trend depends on several factors such as molecular weight of chitosan, targeted pathogen and pH (Yang et ...The ... See full document
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Sulfonamide and carbamate derivatives of 6-chloropurine: synthesis, characterization and antimicrobial activity evaluation
... mL of THF: pyridine ...bath and then sodium hydride ...salt of 6-chloropurine (5). The completion of the reaction was confirmed by disappearance of starting material in the ...chlorides ... See full document
12
Anti-Parasite and Cytotoxic Activities of Chloro and Bromo L-Tyrosine Derivatives
... safer and more effective antiparasitic ...potentials of marine natural products derivatives compounds, based on bioactive L-bromotyrosines, were evaluated as new antiparasitic ...syntheses of ... See full document
11
Synthesis and antimicrobial activity of new 3,5-diarylidene-4-piperidone derivatives
... neutralising with dil. NaOH. Compounds 3a–f were stirred with various sulfonyl chlorides 4a–h and triethylamine in DCM to obtain N-arylsulfonyl-3,5-diarylidene-4-piperidones ...5a–q. Synthesis ... See full document
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ANTIINFLAMMATORY ACTIVITY OF SOME NOVEL METHYLPHENYL SEMICARBAZONE DERIVATIVES
... mg of cotton pellet were surgically inserted into the groin of animals for 7 days with the administration of Chalconesemicarbazones (30 mg/Kg), Saline or aspirin (100mg/kg) once a day for the ... See full document
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Synthesis of Triazole Schiff's Base Derivatives and Their Inhibitory Kinetics on Tyrosinase Activity.
... bonding with the free enzymes and the enzyme-substrate ...combine with inhibitors to ...inhibition and the bonding between inhibitors and enzyme may alter the conformations of ... See full document
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Synthesis and antimicrobial activity of new amino derivatives of pyrano[4’’,3’’:4’,5’]pyrido[3’,2’:4,5]thieno[3,2-d]pyrimidine
... bonds and binding energy and affinity score are similar to those of compound 6k, this compound lacks hydrogen bond with ...bond with this residue showed good antibacterial ...6r ... See full document
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Synthesis and in vitro Antiproliferative Activity of Flavone and 6‑Hydroxyflavone Oxime Ethers Derivatives
... assigned with the help of HSQC-edit (heteronuclear single quantum correlation), HMBC (heteronuclear multiple bond correlation), COSY (correlation spectroscopy) and NOESY ...instrument with ... See full document
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Synthesis and antimicrobial activities of 5arylidenethiazolidine2,4dione derivatives
... synthesized and tested against Gram-positive, Gram- negative, and alcohol acid resistant bacteria and ...One of the compounds was the most active, inhibiting Gram- positive, Gram-negative, ... See full document
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Design, synthesis and evaluation of xanthone derivatives for dual activity: antitumor and P-glycoprotein inhibition
... series of in-house xanthones, 3,4-dihydro-12-hydroxy-2,2-dimethyl-2H,6H- pyrano[3,2-b]xanthen-6-one (11) exhibited antiproliferative and apoptotic effects in leukemia cell ...11 and ... See full document
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Novel chromone and xanthone derivatives: Synthesis and ROSRNS scavenging activities
... M and 31 ± 3 m M, respectively (Table ...presence of a 7-OH group in chromone 12c led to a higher scavenging effect while the introduction of a 5-OH group, chromone 12b, led to a weaker scavenger ... See full document
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Synthesis and preliminary evaluation of antinociceptive activity of novel isoxazolyl-aryl-hydrazones.
... SYNTHESIS AND PRELIMINARY EVALUATION OF ANTINOCICEPTIVE ACTIVITY OF NOVEL ISOXAZOLYL-ARYL- ...cycloadduct of the 1,3-dipolar cycloaddition reaction between endocyclic ... See full document
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J. Braz. Chem. Soc. vol.25 número8
... compared with the conventionally heated ...antileishmanial activity of the 3-methoxycarbonyl-γ-butyrolactone derivatives was not so strong as compared with that of amphotericin B ... See full document
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Synthesis and biological evaluation of novel benzo[b]xanthone derivatives as potential antitumor agents
... mol) and freshly fused zinc chloride (20 g) was added phosphoryl chloride (50–60 ...completion of the reaction, the mixture was cooled to room temperature, poured onto crushed ice and allowed to ... See full document
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Synthesis and antimicrobial evaluation of two peptide LyeTx I derivatives modified with the chelating agent HYNIC for radiolabeling with technetium-99m
... conditions and other bacterial strains were employed, which can explain the slight differences in the MIC obtained in this ...antimicrobial activity, exhibiting similar MIC for S. aureus and about ... See full document
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based chalcone hybrids and derivatives : synthesis and potent activity against cancer cell lines
... method of density-gradient centrifugation on Histopaque-1077 (Sigma Aldrich ...lines and PBMC were maintained in RPMI 1640 ...supplemented with 20% (PBMC) or 10% (HL-60, HCT-116, OVCAR-8 and ... See full document
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Synthesis and electrochemical study of some novel alkynylferrocene derivatives
... halides with electron releasing and electron withdrawing groups could be successfully coupled with ...alkynylferrocenes with fluorene and fluorenone moieties (3a and 3b) are ... See full document
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