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Joseph S. Ashcroft

Observed names: J. ASHCROFT, J. Ashcroft, JOSEPH ASHCROFT, Joseph Ashcroft, Joseph S Ashcroft
Institution: Wyeth
OpenAlex ID: A5048813235
Specific abstraction of the 5'S- and 4'-deoxyribosyl hydrogen atoms from DNA by calicheamicin .gamma.1I
1992 · Jon J. Hangeland, James J. De Voss, et al. · Journal of the American Chemical Society · 111
Exclusive abstraction of nonexchangeable protons from DNA by calicheamicin .gamma.1I
1989 · Nada Zein, William J. McGahren, et al. · Journal of the American Chemical Society · 69
Saccharomicins, Novel Heptadecaglycoside Antibiotics Effective against Multidrug-Resistant Bacteria
1998 · Fangming Kong, Ning Zhao, et al. · Journal of the American Chemical Society · 63
Pyrroindomycins, novel antibiotics produced by Streptomyces rugosporus sp. LL-42D005. I. Isolation and structure determination.
1994 · WEIDONG DING, DAVID R. WILLIAMS, et al. · The Journal of Antibiotics · 61
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Structures of the Bioxalomycins and Their Relationship to Naphthyridinomycin
1994 · Joseph Zaccardi, Mahender Alluri, et al. · The Journal of Organic Chemistry · 39
Hydrophobic Acetal and Ketal Derivatives of Mannopeptimycin-α and Desmethylhexahydromannopeptimycin-α: Semisynthetic Glycopeptides with Potent Activity Against Gram-Positive Bacteria
2004 · Russell G. Dushin, Ting-Zhong Wang, et al. · Journal of Medicinal Chemistry · 35
High-pressure NMR study of dynamical solvent effects on the conformational isomerization of 1,1-difluorocyclohexane
1984 · J. Ashcroft, M. Besnard, et al. · Chemical Physics Letters · 25
Synthesis and evaluation of ether and halogenated derivatives of mannopeptimycin glycopeptide antibiotics
2003 · Phaik-Eng Sum, David How, et al. · Bioorganic & Medicinal Chemistry Letters · 24
Carbon-13 NMR of the bases of three DNA oligonucleotide duplexes: assignment methods and structural features
1988 · Steven R. LaPlante, Eilis A. Boudreau, et al. · Biochemistry · 24
Heteronuclear two‐dimensional 15N‐ and 13C‐nmr studies of DNA oligomers and their netropsin complexes using indirect proton detection
1991 · Joseph Ashcroft, David H. Live, et al. · Biopolymers · 20
Stereoselective Synthesis of an Active Metabolite of the Potent PI3 Kinase Inhibitor PKI-179
2010 · Zecheng Chen, Aranapakam M. Venkatesan, et al. · The Journal of Organic Chemistry · 18
Dynamical solvent effects on conformational isomerization of cyclohexane and 1,1-difluorocyclohexane
1989 · Joseph Ashcroft, Chuan-Liang Xie, et al. · The Journal of Chemical Physics · 18
Sequence specific carbon-13 NMR assignment of non-protonated carbons in [d(TAGCGCTA)]2 using proton detection
1989 · Joseph Ashcroft, Steven R. LaPlante, et al. · Journal of the American Chemical Society · 17
13C NMR Assignments of the Protonated Carbons of [d(TAGCGCTA)]2by Two-Dimensional Proton-Detected Heteronuclear Correlation
1988 · Steven R. LaPlante, Joseph Ashcroft, et al. · Journal of Biomolecular Structure and Dynamics · 14
Biosynthetic origins of the polycyclic xanthone antibiotic, citreamicin
1991 · Guy T. Carter, Donald B. Borders, et al. · Journal of the Chemical Society Perkin Transactions 1 · 12
An unusual cyclization product from the reaction of citreamicin .eta. with sulfene
1993 · Marvin F. Reich, Ving J. Lee, et al. · The Journal of Organic Chemistry · 10
Structural determination of mannopeptimycin cyclic acetals
2004 · Haiyin He, Ting-Zhong Wang, et al. · Tetrahedron Letters · 9
Large-Scale Synthesis of a Selective Inhibitor of the Norepinephrine Transporter: Mechanistic Aspects of Conversion of Indolinone Diol to Indolinone Aminoalcohol and Process Implications
2009 · Asaf Alimardanov, Alexander Gontcharov, et al. · Organic Process Research & Development · 7
1H and 13C NMR and x‐ray diffraction studies on pyrazolo[1,5‐b][1,2,4]triazine — A new heterocyclic system
1989 · D. Robert Sliskovic, Joseph Ashcroft, et al. · Journal of Heterocyclic Chemistry · 7
ChemInform Abstract: Exclusive Abstraction of Nonexchangeable Hydrogens from DNA by Calicheamicin γ1I.
1989 · N. ZEIN, W. J. MCGAHREN, et al. · ChemInform · 3
ChemInform Abstract: Structures of the Bioxalomycins and Their Relationship to Naphthyridinomycin.
1995 · J. ZACCARDI, M. ALLURI, et al. · ChemInform · 2
ChemInform Abstract: Saccharomicins, Novel Heptadecaglycoside Antibiotics Effective Against Multidrug‐Resistant Bacteria.
1999 · Fangming Kong, Ning Zhao, et al. · ChemInform · 1
ChemInform Abstract: An Unusual Cyclization Product from the Reaction of Citreamicin η with Sulfene.
1994 · M. F. REICH, V. J. LEE, et al. · ChemInform · 1
Structures of the Aspartocin Antibiotics§ - A Consideration of Requirements for Cyclopeptide Structures
2010 · Fangming Kong, Kasia Janota, et al. · DOAJ (DOAJ: Directory of Open Access Journals)
ChemInform Abstract: Biosynthetic Origins of the Polycyclic Xanthone Antibiotic, Citreamicin.
1991 · G. T. CARTER, D. B. BORDERS, et al. · ChemInform
Works count: 28
Citation count: 590
H-index: 14
I10-index: 16
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