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Dive into the research topics where Jonathan Duffield is active.

Publication


Featured researches published by Jonathan Duffield.


Bioorganic & Medicinal Chemistry Letters | 2008

A new family of H3 receptor antagonists based on the natural product Conessine.

Vincent J. Santora; Jonathan A. Covel; Rena Hayashi; Brian J. Hofilena; Jason B. Ibarra; Michelle D. Pulley; Michael I. Weinhouse; Dipanjan Sengupta; Jonathan Duffield; Graeme Semple; Robert R. Webb; Carleton R. Sage; Albert S. Ren; Guilherme Pereira; Jens Knudsen; Jeffrey E. Edwards; Marissa Suarez; John Frazer; William Thomsen; Erin K. Hauser; Kevin Whelan; Andrew J. Grottick

A new family of Histamine H(3) receptor antagonists (5a-t) has been prepared based on the structure of the natural product Conessine, a known H(3) antagonist. Several members of the new series are highly potent and selective binders of rat and human H(3) receptors and display inverse agonism at the human H(3) receptor. Compound 5n exhibited promising rat pharmacokinetic properties and demonstrated functional antagonism of the H(3) receptor in an in-vivo pharmacological model.


Tetrahedron Letters | 2005

An efficient entry to new sugar modified ketolide antibiotics

Alex Romero; Chang-Hsing Liang; Yu-Hung Chiu; Sulan Yao; Jonathan Duffield; Steven J. Sucheck; Ken Marby; David Rabuka; Po Yee Leung; Youe-Kong Shue; Yoshi Ichikawa; Chan-Kou Hwang


Bioorganic & Medicinal Chemistry Letters | 2005

Structure-activity relationships of bivalent aminoglycosides and evaluation of their microbiological activities.

Chang-Hsing Liang; Alex Romero; David Rabuka; Paulo W.M. Sgarbi; Kenneth Marby; Jonathan Duffield; Sulan Yao; Mayling L. Cheng; Yoshi Ichikawa; Pamela Sears; Changyong Hu; San-Bao Hwang; Youe-Kong Shue; Steven J. Sucheck


Archive | 2007

Crystalline forms and processes for the preparation of phenyl-pyrazoles useful as modulators of the 5-HT2A serotonin receptor

Tawfik Gharbaoui; Dipanjan Sengupta; Ashwin M. Krishnan; Nainesh Shah; Ryan M. Hart; Mark Macias; Edward A. Lally; Jonathan Duffield


Archive | 2007

MODULATORS OF THE H3 RECEPTOR USEFUL FOR THE TREATMENT OF DISORDERS RELATED THERETO

Vincent J. Santora; Jonathan A. Covel; Rena Hayashi; Robert R. Webb; Albert S. Ren; Weichao G. Chen; Jonathan Duffield; Jason B. Ibarra; Michelle D. Pulley; Graeme Semple; Michael I. Weinhouse


Archive | 2007

Glycosylated peptide antagonists of the bradykinin b1 receptor

Derin C. D'amico; Benny C. Askew; Yoshitaka Ichikawa; Jonathan Duffield


Archive | 2004

Synthesis of glycopeptides with superior pharmacokinetic properties

Jonathan Duffield; Kenneth Marby; Sean O'hare; Chan-Kou Hwang; Yoshitaka Ichikawa


Archive | 2010

Method for producing tiacumicin

Yuan-Ting Chen; Ming-His Chiou; Chi-Jen Frank Du; Jonathan Duffield; Franklin W. Okumu; Youe-Kong Shue; Mei-Chiao Wu; − チャオ ウー、メイ; オクム、フランクリン、ダブリュー.; − コン シュウ、ユー; − ティン チェン、ユアン; − ヒス チョウ、ミン; − イェン、フランク デュ、チー; デュフィールド、ジョナサン、ジェームズ


Archive | 2009

Medium for the Production of Tiacumicin B

Youe-Kong Shue; Chi-Jen Frank Du; Ming-Hsi Chiou; Mei-Chiao Wu; Yuan-Ting Chen; Franklin W. Okumu; Jonathan Duffield


Archive | 2007

Kristalline formen und verfahren zur herstellung von phenyl-pyrazolen als modulatoren des 5-ht2a-serotonin-rezeptors

Tawfik Gharbaoui; Dipanjan Sengupta; Ashwin M. Krishnan; Nainesh Shah; Mark Macias; Ryan M. Hart; Edward A. Lally; Jonathan Duffield

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Youe-Kong Shue

Scripps Research Institute

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Franklin W. Okumu

Scripps Research Institute

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Alex Romero

University of California

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David Rabuka

University of California

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Yoshitaka Ichikawa

Johns Hopkins University School of Medicine

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Benny C. Askew

United States Military Academy

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