Adel el azab (11 risultati)
Lingua: Inglese
Editore: VDM Verlag Dr. Mueller Aktiengesellschaft & Co. KG, 2014
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Da: Books Puddle, New York, NY, U.S.A.Books Puddle
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EUR 90,06
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Condizione: New. pp. 152.
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Da: Mispah books, Redhill, SURRE, Regno UnitoMispah books
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EUR 121,78
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Paperback. Condizione: Like New. LIKE NEW. SHIPS FROM MULTIPLE LOCATIONS. book.
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Da: moluna, Greven, Germaniamoluna
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EUR 41,67
EUR 48,99 spedizioneSpedito da Germania a U.S.A.Quantità: Più di 20 disponibili
Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: El-Azab Adel S.Adel S. El-Azab and Alaa A.-M. Abdel-Aziz, awarded Ph.D. in organic Chemistry in 2001 from Tohoku and Kumamoto Universities, Japan. They are working as an Associate Professor at the Coll…ege of Pharmacy, Al-Azhar and Ma.
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Da: moluna, Greven, Germaniamoluna
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EUR 46,18
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Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: zahra waheedDr Waheed Zahra received a Ph.D. degree in numerical analysis, Tanta University, Egypt, in 2008. He is an Associate Prof. of Eng. mathematics in Tanta University. Zahra published a lot of p…apers in the top international j.
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Da: moluna, Greven, Germaniamoluna
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 46,91
EUR 48,99 spedizioneSpedito da Germania a U.S.A.Quantità: Più di 20 disponibili
Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: El-Azab Adel S.Adel S. El-Azab and Alaa A.-M. Abdel-Aziz, awarded Ph.D. in organic Chemistry in 2001 from Tohoku and Kumamoto Universities, Japan. They are working as Professor at the College of Pharma…cy, Al-Azhar and Mansoura Univer.
Lingua: Inglese
Editore: VDM Verlag Dr. Mueller Aktiengesellschaft & Co. KG, 2014
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Da: Majestic Books, Hounslow, Regno UnitoMajestic Books
Contatta il venditoreVenditore con 4 stelleCondizione: Nuovo
EUR 91,96
EUR 7,61 spedizioneSpedito da Regno Unito a U.S.A.Quantità: 4 disponibili
Condizione: New. Print on Demand pp. 152 2:B&W 6 x 9 in or 229 x 152 mm Perfect Bound on Creme w/Gloss Lam.
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Da: moluna, Greven, Germaniamoluna
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 46,32
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Kartoniert / Broschiert. Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: El-Azab AdelThe author received B.Sc. & Ms.D. from Faculty of Pharmacy, Al- Azhar Univ. Egypt. He joined Pharmacy Institute, Tohoku Univ. Japan as a research visitor & a warded… his Ph.D. in Organic Chemistry from Faculty of Pharmac.
Lingua: Inglese
Editore: VDM Verlag Dr. Mueller Aktiengesellschaft & Co. KG, 2014
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Da: Biblios, frankfurt am main, HESSE, GermaniaBiblios
Contatta il venditoreVenditore con 4 stelleCondizione: Nuovo
EUR 92,16
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Condizione: New. PRINT ON DEMAND pp. 152.
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Da: AHA-BUCH GmbH, Einbeck, GermaniaAHA-BUCH GmbH
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EUR 49,59
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Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Hepatitis B virus (HBV) is the major cause of acute and chronic hepatitis which could lead to hepatocellular carcinoma. Currently, interferon- and nucleosidic inhibitors of HBV reverse transcriptase, polymerase, lamivudine (3TC), adefov…ir and entecavir are the only drugs approved for the treatment of chronic HBV infection. However, interferon- -produces many side affects with partial efficacy less than 30% of the chronic carriers responding to treatment. In addition, about 50% of the patients who respond positively to interferon- treatments are known to suffer recurrence of the viremia after cessation of the treatment. In contrast, 3TC has more universal applicability and is able to reduce the viral load very rapidly. Complete and sustained suppression of viral replication remain the most important goal in the treatment of patient with chronic (HBV) infection. Nucleoside and Nucleotide analogues have greatly improved the disease outcome for these patients and have also prevented hepatic decompensation or the development of hepatocellular carcinoma. Therefore, there is need for drugs that directly inhibit HBV production. Most compounds explored so far are nucleoside analogs.
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Da: AHA-BUCH GmbH, Einbeck, GermaniaAHA-BUCH GmbH
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 56,57
EUR 61,09 spedizioneSpedito da Germania a U.S.A.Quantità: 2 disponibili
Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Click Chemistry CC are Cu(I) catalyzed 1,3-dipolar [3+2] cycloaddition between azides and alkynes [CuAAC]. The versatility of CuAAC or click reaction seem endless with the discovery and invention of new chemical transformations which me…et click status, the future looks bright for CC. Recently, Click chemistry has received considerable attention as powerful modular synthesis approach, which has found numerous applications in many areas of modern organic chemistry, drug discovery, radiopharmaceutical sciences and material science. The great success of CC encouraged researchers to develop alternative spring-loaded chemical reactions for use in different fields of chemistry. Initially, CuAAC was the only click reaction. In recent years, metal-free [3+2] cycloaddition reactions, Diels Alder reactions, and thiol-alkene radical addition reactions have come to the fore as click reactions because of their simple synthetic procedures and high yields. Also, these metal-free reactions have wide applicability and are physiologically compatible. Alternative CC expand the opportunities for synthesizing small organic compounds well as tailor-made macromolecules and bioconjugates.
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Da: AHA-BUCH GmbH, Einbeck, GermaniaAHA-BUCH GmbH
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 59,71
EUR 61,07 spedizioneSpedito da Germania a U.S.A.Quantità: 2 disponibili
Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - The high and diverse biological activity of most alkaloids besides their few side effects has oriented the synthetic researches to develop new procedures for production of such natural products. For instance the African Calabar bean alk…aloids, (-)-physovenine and (-)- physostigmine are widely used medicinally as cholinergic and miotics. It is useful in the treatment of glaucoma and myasthenia gravis and as antidote for organophosphate poisoning. Physostigmine can sufficiently improve the memory of the Alzheimer s patients. In addition (-)-aphanorphine alkaloid, possesses narcotic analgesic and anesthetic activity. Such alkaloids occur in nature in one enantiomeric form, i.e. (-)-physostigmine, (-)- physovenine and (-)-aphanorphine which are the only forms having biological activity. Thus, the enantiocontrolled synthesis is a critical process in obtaining of the biologically active physostigmine, physovenine and aphanorphine. Dioxabicyclooctane derivative can be used as chiral building block having levoglucosenone chromophore and different protective groups in both enantiomeric pure forms in order to synthesis the desired alkaloids.
