1997
DOI: 10.1021/ja971634h
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Synthesis of Prostaglandin E2 Methyl Ester on a Soluble-Polymer Support for the Construction of Prostanoid Libraries

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Cited by 94 publications
(72 citation statements)
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“…Combinatorial access to PGs is based on two main strategies of synthesis of its E-and F-series developed by Janda & Chen 78,79 and Ellman et al, 80 whose details have been discussed in previous reviews. 13,14,19,21,81 In the approach of Janda and co-workers, here illustrated for prostaglandin E 2 methyl ester and prostaglandin F 2 ( Figure 11), a Noyori's convergent three-component coupling 82 was carried out with a cycopentene core linked to a functionalised polystyrene resin (14), the long-chain cuprate 15 (ω-side-chain), and the triflate 16 (α-side-chain).…”
Section: Fatty Acids Derivativesmentioning
confidence: 99%
“…Combinatorial access to PGs is based on two main strategies of synthesis of its E-and F-series developed by Janda & Chen 78,79 and Ellman et al, 80 whose details have been discussed in previous reviews. 13,14,19,21,81 In the approach of Janda and co-workers, here illustrated for prostaglandin E 2 methyl ester and prostaglandin F 2 ( Figure 11), a Noyori's convergent three-component coupling 82 was carried out with a cycopentene core linked to a functionalised polystyrene resin (14), the long-chain cuprate 15 (ω-side-chain), and the triflate 16 (α-side-chain).…”
Section: Fatty Acids Derivativesmentioning
confidence: 99%
“…Estas moléculas desempenham importante papel fisiológico, estando diretamente envolvidas em processos inflamatórios, regeneração de tecidos e resposta imunológica. 29 Devido à pronunciada biodisponibilidade desta classe de compostos, diversos derivados sintéticos baseados no seu esqueleto carbônico são preparados para os mais diferentes alvos biológicos. Janda e col. relataram uma estratégia para preparação de derivados de prostaglandinas E 2 18 (PGE 2 ) utilizando-se os blocos de construção 19-21 para a síntese em fase líquida (Esquema 6) 29 .…”
Section: Identificação De Um Composto-protótipounclassified
“…29 Devido à pronunciada biodisponibilidade desta classe de compostos, diversos derivados sintéticos baseados no seu esqueleto carbônico são preparados para os mais diferentes alvos biológicos. Janda e col. relataram uma estratégia para preparação de derivados de prostaglandinas E 2 18 (PGE 2 ) utilizando-se os blocos de construção 19-21 para a síntese em fase líquida (Esquema 6) 29 . O polímero solúvel escolhido foi o poliestireno clorometilado não entrecruzado 22, tendo sido modificado para o conector químico derivado do DHP 23 para …”
Section: Identificação De Um Composto-protótipounclassified
“…Because of the homogeneous reaction environment, the kinetics and completeness of reactions (resin capture of reactants) can be superior to heterogeneous SPOS methods. Upon completion of reactions, the derivatized polymer support is phase-isolated by physical manipulation involving either the addition of a precipitating solvent, 13 membrane filtration, 14 raising the temperature of a reaction above the polymer's lower critical solubility temperature (LCST), 15,16 or by inducing a change from a mono-phasic liquid reaction phase into bi-phasic purification phases (thermomorphic reactions). 17 Scheme 2 illustrates the LPOS synthesis of a series of prostaglandin E analogs using the soluble noncross-linked chloromethyl polystyrene resin 6.…”
Section: P H a S E -T R A F F I C K I N G A S P R A C T I C E D B Y Smentioning
confidence: 99%