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Gregory A. Stephenson
Gregory A. Stephenson
Research Advisor, Eli Lilly and Co., Consultant Pharma Form Finders, LLC
Verified email at pharmaformfinders.com - Homepage
Title
Cited by
Cited by
Year
Thermochemistry and conformational polymorphism of a hexamorphic crystal system
L Yu, GA Stephenson, CA Mitchell, CA Bunnell, SV Snorek, JJ Bowyer, ...
Journal of the American Chemical Society 122 (4), 585-591, 2000
3532000
Physical characterization of polymorphic drugs: an integrated characterization strategy
L Yu, SM Reutzel, GA Stephenson
Pharmaceutical Science & Technology Today 1 (3), 118-127, 1998
2661998
Characterization of the solid state: quantitative issues
GA Stephenson, RA Forbes, SM Reutzel-Edens
Advanced drug delivery reviews 48 (1), 67-90, 2001
2622001
Solid-state pharmaceutical chemistry
SR Byrn, RR Pfeiffer, G Stephenson, DJW Grant, WB Gleason
Chemistry of materials 6 (8), 1148-1158, 1994
2511994
Formation of isomorphic desolvates: creating a molecular vacuum
GA Stephenson, EG Groleau, RL Kleemann, W Xu, DR Rigsbee
Journal of pharmaceutical sciences 87 (5), 536-542, 1998
1851998
Outcomes of the International Union of Crystallography Commission on Powder Diffraction Round Robin on Quantitative Phase Analysis: samples 2, 3, 4, synthetic bauxite, natural …
NVY Scarlett, IC Madsen, LMD Cranswick, T Lwin, E Groleau, ...
Journal of Applied Crystallography 35 (4), 383-400, 2002
1772002
Physical stability of salts of weak bases in the solid-state
GA Stephenson, A Aburub, TA Woods
Journal of pharmaceutical sciences 100 (5), 1607-1617, 2011
1712011
Anhydrates and hydrates of olanzapine: crystallization, solid-state characterization, and structural relationships
SM Reutzel-Edens, JK Bush, PA Magee, GA Stephenson, SR Byrn
Crystal growth & design 3 (6), 897-907, 2003
1562003
Assessment of the amorphous “solubility” of a group of diverse drugs using new experimental and theoretical approaches
L Almeida e Sousa, SM Reutzel-Edens, GA Stephenson, LS Taylor
Molecular pharmaceutics 12 (2), 484-495, 2015
1372015
Synthesis, crystallization, and biological evaluation of an orally active prodrug of gemcitabine
DM Bender, J Bao, AH Dantzig, WD Diseroad, KL Law, NA Magnus, ...
Journal of medicinal chemistry 52 (22), 6958-6961, 2009
1262009
Solid-state investigations of erythromycin A dihydrate: structure, NMR spectroscopy, and hygroscopicity
GA StephensonX, OG Stowell, PH Toma, RR Pfeiffer, SR Byrn
Journal of pharmaceutical sciences 86 (11), 1239-1244, 1997
1121997
Complete relative stereochemistry of multiple stereocenters using only residual dipolar couplings
J Yan, F Delaglio, A Kaerner, AD Kline, H Mo, MJ Shapiro, TA Smitka, ...
Journal of the American Chemical Society 126 (15), 5008-5017, 2004
962004
A regioselective synthesis of 3-benzazepinones via intramolecular hydroamidation of acetylenes
Y Yu, GA Stephenson, D Mitchell
Tetrahedron letters 47 (23), 3811-3814, 2006
932006
Sequential Ugi/Strecker reactions via microwave assisted organic synthesis: novel 3-center-4-component and 3-center-5-component multi-component reactions
T Masquelin, H Bui, B Brickley, G Stephenson, J Schwerkoske, C Hulme
Tetrahedron letters 47 (17), 2989-2991, 2006
922006
Supersaturation potential of salt, co-crystal, and amorphous forms of a model weak base
L Almeida e Sousa, SM Reutzel-Edens, GA Stephenson, LS Taylor
Crystal Growth & Design 16 (2), 737-748, 2016
862016
Synthesis and metabotropic glutamate receptor activity of S-oxidized variants of (−)-4-amino-2-thiabicyclo-[3.1. 0] hexane-4, 6-dicarboxylate: identification of potent …
JA Monn, SM Massey, MJ Valli, SS Henry, GA Stephenson, M Bures, ...
Journal of medicinal chemistry 50 (2), 233-240, 2007
822007
Structural relationship and desolvation behavior of cromolyn, cefazolin and fenoprofen sodium hydrates
GA Stephenson, BA Diseroad
International journal of pharmaceutics 198 (2), 167-177, 2000
802000
Solid-state analysis of polymorphic, isomorphic, and solvated forms of dirithromycin
GA Stephenson, JG Stowell, PH Toma, DE Dorman, JR Greene, SR Byrn
Journal of the American Chemical Society 116 (13), 5766-5773, 1994
771994
Compression-induced crystallization of amorphous indomethacin in tablets: characterization of spatial heterogeneity by two-dimensional X-ray diffractometry
NK Thakral, S Mohapatra, GA Stephenson, R Suryanarayanan
Molecular pharmaceutics 12 (1), 253-263, 2015
762015
Conformational and color polymorphism of 5‐methyl‐2‐[(2‐nitrophenyl) amino]‐3‐thiophenecarbonitrile
GA Stephenson, TB Borchardt, SR Byrn, J Bowyer, CA Bunnell, ...
Journal of pharmaceutical sciences 84 (11), 1385-1386, 1995
751995
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