Gomha sobhi (72 risultati)

Condizione: New.

Condizione: New. In English.

Condizione: New.

Condizione: New.

Condizione: New.

Taschenbuch. Condizione: Neu. Multi Component Synthesis of Pyridopyrimidines | Pyridopyrimidines | Sobhi M. Gomha (u. a.) | Taschenbuch | Englisch | 2021 | LAP LAMBERT Academic Publishing | EAN 9786204725789 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.…

Taschenbuch. Condizione: Neu. Chemistry of ¿-(arylhydrazono)-¿-Ketoesters | ¿-(Arylhydrazono)-¿-Ketoesters | Sobhi M. Gomha (u. a.) | Taschenbuch | Englisch | 2021 | LAP LAMBERT Academic Publishing | EAN 9786204726052 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu. …

Condizione: New.

Condizione: New.

Taschenbuch. Condizione: Neu. Synthesis of Some Novel Bioactive Indoles as Anticancer Agents | Bioactive Indoles | Sobhi Gomha (u. a.) | Taschenbuch | 116 S. | Englisch | 2020 | LAP LAMBERT Academic Publishing | EAN 9786202516600 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.…

Taschenbuch. Condizione: Neu. Synthesis and Biological Evaluation of Some New Imidazoles | New Imidazoles | Sobhi Gomha (u. a.) | Taschenbuch | 124 S. | Englisch | 2020 | LAP LAMBERT Academic Publishing | EAN 9786202514323 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.…

Taschenbuch. Condizione: Neu. Synthesis and Biological Evaluation of Some New Pyrroles | Sobhi Gomha (u. a.) | Taschenbuch | 136 S. | Englisch | 2020 | LAP LAMBERT Academic Publishing | EAN 9786200786180 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.…

Taschenbuch. Condizione: Neu. Pyridopyrimidines: Synthesis and Biological Activity | Pyridopyrimidines | Sobhi Gomha (u. a.) | Taschenbuch | 148 S. | Englisch | 2020 | LAP LAMBERT Academic Publishing | EAN 9786202525299 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu. …

Taschenbuch. Condizione: Neu. Extraction of Uranium and Thorium Ions from Acidic Solutions | Monazite | Sobhi Gomha (u. a.) | Taschenbuch | 148 S. | Englisch | 2020 | LAP LAMBERT Academic Publishing | EAN 9786202520751 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu. …

Taschenbuch. Condizione: Neu. Synthetic Approaches for Bioactive Compounds from Khellin and Visnagin | Khellin and Visnagin | Sobhi Gomha (u. a.) | Taschenbuch | 152 S. | Englisch | 2020 | LAP LAMBERT Academic Publishing | EAN 9786202516617 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu. …

Taschenbuch. Condizione: Neu. Synthesis of Some Novel Bioactive Fused 1,2,4-Triazole | 1,2,4-Triazole | Sobhi Gomha (u. a.) | Taschenbuch | 152 S. | Englisch | 2020 | LAP LAMBERT Academic Publishing | EAN 9786202520775 | Verantwortliche Person für die EU: BoD - Books on Demand, In de Tarpen 42, 22848 Norderstedt, info[at]bod[dot]de | Anbieter: preigu. …

Taschenbuch. Condizione: Neu. Synthesis and Antimicrobial Evaluation of New Fused Azines | New Fused Azines | Sobhi Gomha (u. a.) | Taschenbuch | 156 S. | Englisch | 2020 | LAP LAMBERT Academic Publishing | EAN 9786202513296 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.…

Taschenbuch. Condizione: Neu. Synthesis of some new bioactive heterocycles | The book includes synthesis of triazolo-thiadiazines, tetrazines, thiadiazines and pyrido-thieno-triazolopyrimidines | Sobhi Gomha (u. a.) | Taschenbuch | Englisch | 2020 | LAP LAMBERT Academic Publishing | EAN 9786200784841 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.…

Taschenbuch. Condizione: Neu. Pyrazoles: Synthesis and Biological Activity | Pyrazoles | Sobhi Gomha (u. a.) | Taschenbuch | 180 S. | Englisch | 2020 | LAP LAMBERT Academic Publishing | EAN 9786202525305 | Verantwortliche Person für die EU: BoD - Books on Demand, In de Tarpen 42, 22848 Norderstedt, info[at]bod[dot]de | Anbieter: preigu. …

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Multicomponent reactions has picked up surprising consideration in the field of organic synthesis and chemical biology due to the various preferences such as plausibility of a few bonds arrangement in one-step prepare in addition to significant benefits like reducing waste production, the superior atom economy, quick, efficient, and time-saving way without the separation of any intermediates, decrease of work ups, and easy straightforward experimental techniques that resulted in the green transformations. Pyridopyrimidines exhibit important biological and medicinal relevance such as antihistaminic, antimicrobial, anti-inflammatory, antihypertensive, CNS depressant, antimalarial and anticancer activities. These days, chemists are enthusiastically taking on the challenge of creating green manufactured strategies to meet the criteria of maintainable, ecologically cognizant development. As a result, solvent-free and catalyst- synthetic methods have attracted much interest for chemical industry, because of lower costs, reduced pollution, ease of purification, and mild conditions. 72 pp. Englisch.…

PAP. Condizione: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

PAP. Condizione: New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The pyrazole nucleus has many biological activities, including several pharmaceuticals currently on the market. Thiazoles are additionally significant class of heterocyclic compounds, found in numerous powerful biologically active drugs such as Ritonavir (antiretroviral drug), Sulfathiazol (antimicrobial drug), Tiazofurin (antineoplastic drug), and Abafungin (antifungal drug). Thiazole derivatives are also known to possess several anticancer activities. Moreover, thiazolyl-pyrazole compounds were identified as as potential anticancer agents. The EGFR PTKs have been identified as interesting targets for medicinal chemistry programs especially in cancer therapy. 88 pp. Englisch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This work has been carried out to investigate the following: The first project represents the reactions of ethylidenethiosemicarbazone with DMAD or substituted methylenemalononitriles gave thiazolidin-4-one or 1,3-thiazine derivatives, respectively. Also, treatment of ethylidenethiosemicarbazide with hydrazonoyl halides, -haloketones, and chloroacetic acid afforded the corresponding arylazothiazoles, thiazoles, and thiazolidenone derivative, respectively. The anti-cancer activity of the selected products against the colon carcinoma cell line (HCT-116) was determined and the results revealed promising activity.The second project involves the synthesis of a novel series of pyridine and bipyridine derivatives is described via one-pot multi-component reaction of 5-acetylimidazole, malononitrile (or ethyl cyanoacetate or diethyl malonate), substituted benzaldehyde (or terephthaldehyde) and ammonium acetate in good yields. The antimicrobial activities of the synthesized compounds were screened and the results showed that most of them exhibit considerable activities. Also, some of the newly synthesized compounds were screened for their anticancer activity against two cell lines. 124 pp. Englisch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The original work consists of two projects: In the first project: 5-(Aryldiazenyl)-thiazoles and 1,3,4-thiadiazoles bearing indole were synthesized via reaction of hydrazonoyl halides and indole-thiosemicarbazone and alkyl (indolyl)carbodithioate, respectively. In the second project: 3-Acetylindole proved to be a useful precursor for the synthesis of various 1,3-thiazoles, 1,3,4-thiadiazoles and pyrido[3,2-e][1,2,4] triazolo[4,3-a]pyrimidin-5(7H)-one. Fifteen of the new compounds have been evaluated for their antitumor activity against the human breast carcinoma cell line. The results indicated that many of the tested compounds showed moderate to high anticancer activity. 116 pp. Englisch.…

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Multicomponent reactions has picked up surprising consideration in the field of organic synthesis and chemical biology due to the various preferences such as plausibility of a few bonds arrangement in one-step prepare in addition to significant benefits like reducing waste production, the superior atom economy, quick, efficient, and time-saving way without the separation of any intermediates, decrease of work ups, and easy straightforward experimental techniques that resulted in the green transformations. Pyridopyrimidines exhibit important biological and medicinal relevance such as antihistaminic, antimicrobial, anti-inflammatory, antihypertensive, CNS depressant, antimalarial and anticancer activities. These days, chemists are enthusiastically taking on the challenge of creating green manufactured strategies to meet the criteria of maintainable, ecologically cognizant development. As a result, solvent-free and catalyst- synthetic methods have attracted much interest for chemical industry, because of lower costs, reduced pollution, ease of purification, and mild conditions.…

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - The pyrazole nucleus has many biological activities, including several pharmaceuticals currently on the market. Thiazoles are additionally significant class of heterocyclic compounds, found in numerous powerful biologically active drugs such as Ritonavir (antiretroviral drug), Sulfathiazol (antimicrobial drug), Tiazofurin (antineoplastic drug), and Abafungin (antifungal drug). Thiazole derivatives are also known to possess several anticancer activities. Moreover, thiazolyl-pyrazole compounds were identified as as potential anticancer agents. The EGFR PTKs have been identified as interesting targets for medicinal chemistry programs especially in cancer therapy.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This book consists of three new projects: - Utility of Thiophenyl-Chalcone in Synthesis of Novel Fused Pyrimidines as Potent Antimicrobial Agents - Utility of 2-Thioxo-Pyrido[2,3-d]pyrimidinone in Synthesis of Pyrido pyrimido[2,1-b][1,3,5]thiadiazinones and Pyridopyrimido[2,1-b]thiazinones as Antimicrobial Agents - Microwave-Assisted Synthesis of Novel Azoles and Azolopyrimidines as Antimicrobial agents. 156 pp. Englisch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The original work consists of three projects: 1. Synthesis and Biological Evaluation of Some Novel Thiadiazole-Benzofuran Hybrids as Potential Antitumor Agents 2. Efficient Synthesis of New Benzofuran-Based Thiazoles and Investigation of Their Cytotoxic Activity against Human Breast Carcinoma Cell Lines 3. Synthesis and Molecular docking of Some Novel Thiazoles and Thiadiazoles Incorporating Pyranochromene Moiety as Potent Anticancer Agents 152 pp. Englisch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -One of the main Egyptian monazite ore project targets is to find a new economical and local liquid and solid materials for uranium and thorium separation, extraction and/ or purification.For this reason, we thought of using chelation with heterocyclic ring systems and ion exchange resins, therefore, we decided to synthesize some novel heterocyclic system containing chelating groups like NH2, SH, OH or C=O in addition to the synthesis of glycine modified cross-linked chitosan resin from laboratory available, cheap and easily obtainable starting materials. 148 pp. Englisch.…