Výsledky vyhledávání - "Niloufar Bibak"

A new approach to the synthesis of lysophospholipids: preparation of lysophosphatidic acid and lysophosphatidylcholine from p-nitrophenyl glycerate

Autor: Joseph Hajdu, Renato Rosseto, Niloufar Bibak

Publikováno v: Tetrahedron Letters. 45:7371-7373

A new stereospecific synthesis of lysophosphatidic acid and lysophosphatidylcholine is reported. The sequence relies on p -nitrophenyl- d -glycerate as a chiral synthon, including chemoselective reduction of the active ester function without affectin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::eec8cf049c3ad06cb93d3ca872fe1bda
https://doi.org/10.1016/j.tetlet.2004.07.161

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A new approach to the synthesis of lysophosphatidylcholines and related derivatives

Autor: Joseph Hajdu, Niloufar Bibak

Publikováno v: Tetrahedron Letters. 44:5875-5877

A new stereospecific synthesis of lysophosphatidylcholines is reported. The sequence relies on orthogonal protection of hydroxyl groups derived from glyceric acid, using fluorenylmethylcarbonate versus tetrahydropyranyl ether functions, that allow re

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a06d142e3a9c5f9f21cd0057525cfb26
https://doi.org/10.1016/s0040-4039(03)01419-9

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A new synthesis of lysophosphatidylcholines and related derivatives. Use of p-toluenesulfonate for hydroxyl group protection

Autor: Niloufar Bibak, Renato Rosseto, and Ara Gabrielian, Joseph Hajdu, Trishul Shah, Rosemarie DeOcampo

Publikováno v: The Journal of organic chemistry. 72(5)

A new stereoselective synthesis of lysophosphatidylcholines is reported. The synthesis is based upon (1) the use of 3-p-toluenesulfonyl-sn-glycerol to provide the stereocenter for construction of the optically active lysophospholipid molecule, (2) te

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1012c624837bc3dc0f52293d41dbbf31
https://pubmed.ncbi.nlm.nih.gov/17284078

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A new approach to phospholipid synthesis using tetrahydropyranyl glycerol: rapid access to phosphatidic acid and phosphatidylcholine, including mixed-chain glycerophospholipid derivatives

Autor: Niloufar Bibak, Renato Rosseto, Joseph Hajdu

Publikováno v: Organicbiomolecular chemistry. 4(12)

A new synthesis of phosphatidic acid and phosphatidylcholine is reported, relying on the preparation of 3-tetrahydropyranyl-sn-glycerol as the key intermediate for sequential introduction of the primary and secondary acyl functions to produce chiral

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1825ac2c21bddbee6a4aff7539f262a0
https://pubmed.ncbi.nlm.nih.gov/16763679

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Purification of RanGDP, RanGTP, and RanGMPPNP by ion exchange chromatography

Autor: Nabeel R. Yaseen, Niloufar Bibak, Rachelle M. J. Paul, Douglas M. Freymann

Publikováno v: Analytical biochemistry. 333(1)

Ran is a small GTPase that cycles between a guanosine diphosphate (GDP)-bound form (RanGDP) and a guanosine triphosphate (GTP)-bound form (RanGTP) and plays important roles in nuclear transport and mitosis. For studies of Ran function and its interac

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16f22173b58fa55ad07acf0dc0f9bcc7
https://pubmed.ncbi.nlm.nih.gov/15351280

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Erratum to 'A new approach to the synthesis of lysophosphatidylcholines and related derivatives'

Autor: Joseph Hajdu, Niloufar Bibak

Publikováno v: Tetrahedron Letters. 44:6793

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0089e408fff63a597977942bce48b7af
https://doi.org/10.1016/s0040-4039(03)01720-9

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