Zobrazeno 1 - 10 of 19 pro vyhledávání: '"Shahrzad Reza-Elahi"'
1
Akademický článek
Crystallographic and NMR Investigation of Ergometrine and Methylergometrine, Two Alkaloids from Claviceps Purpurea
Autor: Fiorella Meneghetti, Patrizia Ferraboschi, Paride Grisenti, Shahrzad Reza Elahi, Matteo Mori, Samuele Ciceri
Publikováno v: Molecules, Vol 25, Iss 2, p 331 (2020)
Ergometrine and methylergometrine are two alkaloids that are used as maleate salts for the prevention and control of postpartum hemorrhage. Although the two molecules have been known for a long time, few and discordant crystallographic and NMR spectr
Externí odkaz: https://doaj.org/article/b40f0aaa672944cda16006df88907ce1
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2
Akademický článek
A New Chemoenzymatic Synthesis of the Chiral Key Intermediate of the Antiepileptic Brivaracetam
Autor: Samuele Ciceri, Paride Grisenti, Shahrzad Reza Elahi, Patrizia Ferraboschi
Publikováno v: Molecules, Vol 23, Iss 9, p 2206 (2018)
Brivaracetam is a new anticonvulsant compound, recently approved as an antiepileptic drug. This drug substance presents a 4-substituted pyrrolidone structure: the (4R)-configuration of the stereocenter present on the heterocyclic ring is the main tar
Externí odkaz: https://doaj.org/article/af350d25f25c45548f4e826ed72e0f45
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3
(S)-Pramipexole and Its Enantiomer, Dexpramipexole: A New Chemoenzymatic Synthesis and Crystallographic Investigation of Key Enantiomeric Intermediates
Autor: Patrizia Ferraboschi, Paride Grisenti, M. Mori, Samuele Ciceri, Carlo Castellano, Shahrzad Reza Elahi, Fiorella Meneghetti
Publikováno v: Catalysts, Vol 10, Iss 941, p 941 (2020)
Catalysts
Volume 10
Issue 8
A new chemoenzymatic method has been developed for the synthesis of (S)- and (R)-N-(6-hydroxy-4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl) acetamide, two key synthons for the preparation of (S)-pramipexole, an anti-Parkinson drug, and its enantiomer dexpr
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::09755914917107858d2c4f63f1b67547
https://doi.org/10.3390/catal10080941
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4
A New Chemoenzymatic Synthesis of the Chiral Key Intermediate of the Antiepileptic Brivaracetam
Autor: Paride Grisenti, Patrizia Ferraboschi, Samuele Ciceri, Shahrzad Reza Elahi
Publikováno v: Molecules
Volume 23
Issue 9
Molecules, Vol 23, Iss 9, p 2206 (2018)
Molecules : A Journal of Synthetic Chemistry and Natural Product Chemistry
Brivaracetam is a new anticonvulsant compound, recently approved as an antiepileptic drug. This drug substance presents a 4-substituted pyrrolidone structure: the (4R)-configuration of the stereocenter present on the heterocyclic ring is the main tar
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35cbc059d2313d881346f05b8d7fb756
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6
Preparation of an A-ring building block for the total synthesis of 1α,25-dihydroxy vitamin D 3 and structurally related congeners: lipase-catalyzed stereoselective esterification of a suitable epoxyalcohol
Autor: Patrizia Ferraboschi, Luca Scotti, Enzo Santaniello, Shahrzad Reza-Elahi
Publikováno v: Tetrahedron: Asymmetry. 11:2665-2668
An useful A-ring building block for the total synthesis of vitamin D3 congeners, compound 7, has been prepared starting from vitamin D2 by a chemo-enzymatic approach that relies on lipase-catalyzed acylation in an organic solvent for the stereoselect
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2e1e43bf452cf3c711589ee2a0dc79b8
https://doi.org/10.1016/s0957-4166(00)00239-1
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7
Baker's yeast mediated biohydrogenation of unsaturated compounds containing a methylene group: enantioselective preparation of 2-methyl alkanols from 2-substituted acrolein acetals
Autor: Shahrzad Reza-Elahi, Enzo Santaniello, Elisa Verza, Patrizia Ferraboschi
Publikováno v: Tetrahedron: Asymmetry. 10:2639-2642
The baker's yeast mediated biohydrogenation of unsaturated compounds containing a methylene group may constitute an enantioselective biocatalytic approach to the preparation of 2-methyl-1-alkanols, as exemplified by the reduction of the compounds 8a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0d3f142b1599fe60eac6652a03dc5380
https://doi.org/10.1016/s0957-4166(99)00256-6
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8
Chemoenzymatic syntheses of (25R)- and (25S)-25-hydroxy-27-nor-cholesterol, a steroid bearing a secondary hydroxy group in the side chain
Autor: Patrizia Ferraboschi, Fabio Pecora, Shahrzad Reza-Elahi, Enzo Santaniello
Publikováno v: Tetrahedron: Asymmetry. 10:2497-2500
(25 R )- and (25 S )-25-hydroxy-27-nor-cholesterol 1c were prepared by enzymatic resolution of the stereogenic center in the side chain of compound 4a or by synthesis of the side chain using, as a chiral synthon, the enantiomerically pure phenylsulfo
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cbbefdb84127302bf452de9237caca1d
https://doi.org/10.1016/s0957-4166(99)00257-8
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9
Lipase-catalyzed resolution of stereogenic centers in steroid side chains by transesterification in organic solvents: the case of a 26-hydroxycholesterol
Autor: Elisa Verza, Patrizia Ferraboschi, Shahrzad Reza-Elahi, Enzo Santaniello
Publikováno v: Tetrahedron: Asymmetry. 9:2193-2196
The Pseudomonas cepacia (PCL) lipase selectively catalyzes the acylation of the (25S)-isomer of the (25R,S)-26-hydroxycholesterol 1a when the transesterification is irreversibly carried out with vinyl acetate in a mixture of organic solvents (chlorof
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::77def425e000e6fb6fb6b4f27cacd0d0
https://doi.org/10.1016/s0957-4166(98)00222-5
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