Antitumor agents
Optimization of biguanide derivatives as selective antitumor agents blocking adaptive stress responses in the tumor microenvironment
... anticancer agents targeting the tumor microenvironment ...selective antitumor agents blocking adaptive responses in the TME, thirteen new compounds, designed and synthesized on the basis of the ...
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β-blockers: a novel class of antitumor agents
... Abstract: β-adrenergic signaling modulates key signaling pathways that are important for tumor- promoting processes, and numerous mechanisms of action have been elucidated. Preclinical studies have demonstrated that ...
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New tylophorine analogs as potential antitumor agents
... Natural products have been the major source of currently available anticancer drugs. According to a review of New Chemical Entities (NCE) from 1981 to 2002, 1 approximately 74% of anticancer drugs were either natural ...
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Synthesis of New Amino Acid Derivatives Attached to Quinazoline Moiety as Antitumor Agents
... Synthesis of New Amino Acid Derivatives Attached to Quinazoline Moiety as Antitumor Agents 75 Available online at www derpharmachemica com ISSN 0975 413X CODEN (USA) PCHHAX Der Pharma Chemica, 2017, 9[.] ...
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2D QSAR Study of New 4β Anilino 4’ O demethyl 4 desoxypodophyllotoxin Derivatives as Potential Antitumor Agents
... potent antitumor agents, a series of 4β-anilino- 4’-O-demethyl-4- desoxypodophyllotoxin derivatives was subjected to 2D Quantitative Structure Activity Relationship (QSAR) ...existing antitumor ...
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Possibilities of developing novel potent antitumor agents from the leaves of Cryptomaria japonica
... Statistically significant protection was observed with respect to different parameters including tumor volume , tumor cell count , viable tumor cell count, non- viable tumor cell count , mean survival time and increase ...
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Synthesis and Bioactivity of Natural Occurring Petasin Like Derivatives as Antitumor Agents
... Petasin is a potential antitumor against human neuroblastoma cell SK-N-SH by inhibiting the ERK1/2 phosphorylation. In view of its great activity and new antiproliferative mechanisms, a se- ries of petasin ...
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Synthesis and biological evaluation of Combretastatin A-4 derivatives containing a 3’-O-substituted carbonic ether moiety as potential antitumor agents
... CA-4E was selected as the best representative of the syn- thesized compounds to investigate the antitumor mecha- nism of these analogues by assessing the effect of CA-4E on the cell cycle and apoptosis. The cell ...
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Synthesis of new 7 benzothiazol 2 yl quinolone derivatives as antitumor agents
... nucleophillic substitution of chloride anion of 7-benzothizol-2-ylchloroquinolone IVwith p-toluidine was preceded by using anhydrous potassium carbonate in DMF. Compounds IV and V were screened for antitumor ...
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Synthesis of some new cyclohexene carboxylic acid derivatives as potent antitumor agents
... It was stated that pyrazole derivatives showed anticancer[15], anti-inflammatory[16], antioxidant[17], antimicrobial[18], molluscicidal[19], anti-angiogenic[20], antitumor[21]activities. This prompted the author ...
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SYNTHESIS OF ANTITUMOR AGENTS FROM NATURAL PRODUCT LEADS
... cytotoxic agents by microfilament depolymerization and have been shown to circumvent p-glycoprotein mediated multidrug resistance in tumor cells, which gives them therapeutic potential for cancer ...
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Synthesis and Biochemical Evaluation of 3 Phenoxy 1,4 diarylazetidin 2 ones as Tubulin Targeting Antitumor Agents
... Synthesis of β-Lactams; General Method III.A: To a refluxing solution of the appropriate imine 5 mmol and triethylamine 6 mmol in anhydrous CH2Cl2 40 mL was added a solution of the appro[r] ...
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Routine use of BACTEC 16B bottles to remove antibacterial and antitumor agents from blood cultures of cancer patients
... of 16B bottles in a hospital ward with high usage of antimicrobial agents would cause a significant increase in the number of septicemias detected, iv whether 16B bottles would significa[r] ...
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Synthesis of Some New Arylazothiophene and Arylazopyrazole Derivatives as Antitumor Agents
... Modification of thiocarbamoyl produced thiophene com- pounds with potential for further development as anti- cancer agents. Based on these preliminary screening re- sults, compounds 7c, e and 10c, d showed ...
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Synthesis and molecular modeling of new quinoline derivatives as antitumor agents
... hydrazide moiety (-CONHNH) at position 4 of quinoline ring is important for exerting the cytotoxic activity of these compounds, so compounds 7, 8, 11 and 12 have a very strong activity against the five cell lines2) ...
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Structure activity relationships, biological evaluation and structural studies of novel pyrrolonaphthoxazepines as antitumor agents
... The residue was purified by flash chromatography on silica gel 10% EtOAc in n-hexane to afford the title compound as a pale yellow amorphous solid 46% yield... Compound 6g was obtained f[r] ...
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QUINAZOLINE: UNIQUE AND VERSATILE PHARMACOPHORE IN THE FIELD OF CANCERGollapalli Naga Raju*, Nomula Venkata Naga Sai Vijaya Lakshmi, Mutyala Sai Meghana, Rama Rao NadendlaDOWNLOAD/VIEW
... Anticancer activity of Quinazoline derivatives: A novel 3-(substituted benzylideneamino)-7-chloro- 2-phenyl quinazoline-4(3H)-one has been synthesized by Malleshappa N. Noolvi and Harun M. Patel. Rational approach and ...
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BENZOTHIAZOLE ITS CURRENT PHARMACOLOGICAL PROFILE AND METHODS OF SYNTHESIS
... selective antitumor agents, mostly from substituted 2-(4- aminophenyl) benzothiazoles, were developed and comprised a novel class of antitumor active compounds, especially against sensitive breast ...
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Preparation and Spectroscopic Investigation of Newly Schiff Base of 5-chloro-2-hydroxybenzylidene)-3,4,5-Trihydroxybenzohydrazone with Some Metal Ions
... For example Cu(II) complex of salicylaldehyde benzoylhydrazone was shown to be a potent inhibitor of DNA synthesis and cell growth 7. There are also some reports on the antitumor agents [r] ...
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Journal of Applied Pharmaceutical Science
... active compounds and extracts in the brine medium. The activities of known active compounds and extracts are manifested as toxicity to shrimps. The advantages of this method are being rapid results, reliability, ...
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