Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Fox, Darrell E."'
Autor:
Smith Julian Duncan, Stephen Challenger, Alan John Pettman, Fox Darrell E, Pierre Pascal, Lynsey C. Hesmondhalgh, Yann Dessi
Publikováno v:
Organic Process Research & Development. 12:575-583
The development and utilization of a scaleable process for the manufacture of the A2a agonist UK-371,104 (1) is described. Key steps in the synthesis include (i) a palladium-catalyzed cyanation reaction to prepare the nitrile 10, (ii) a telescoped co
Publikováno v:
Organic Process Research & Development. 8:587-592
Previously our group reported synthetic efforts used to synthesize kilogram quantities of the β-3 receptor agonist (R)-(4-(2-(2-(6-aminopyridin-3-yl)-2-hydroxyethylamino)ethoxy)phenyl)acetic acid, 1. Additional research was conducted to explore an a
Autor:
Devries Keith Michael, Frank J. Urban, Michael W. Snyder, Brian C. Vanderplas, Raggon Jeffrey W, Fox Darrell E
Publikováno v:
Organic Process Research & Development. 8:583-586
A scaleable synthesis of the β-3 adrenergic receptor agonist, (4-{2-[2-(6-aminopyridin-3-yl)-(2R)-hydroxy-ethylamino]ethoxy}phenyl)acetic acid is presented. The key coupling step utilizes a silyl-p...
Publikováno v:
Tetrahedron Letters. 41:8207-8210
A method to form glycosyl linkages between nitrogen-containing heterocycles and appropriately protected furanoses is described. The method is highly beta-selective, operationally simple, and utilizes readily available reagents making the process amen
Publikováno v:
Organic Process Research & Development. 3:126-130
A new, one-step commercial process for the preparation of 3-(1-piperazinyl)-1,2-benzisothiazole hydrochloride, a key intermediate for the syntheses of some new, “atypical antipsychotic” drugs, was ...
Autor:
Fox Darrell E, Braish Tamim F
Publikováno v:
ChemInform. 23
Autor:
Braish Tamim F, Fox Darrell E
Publikováno v:
ChemInform. 24
Publikováno v:
ChemInform. 30
Autor:
Braish Tamim F, Fox Darrell E
Publikováno v:
Synthetic Communications. 22:3067-3074
The synthesis of 2-bromo-4, 5-difluorobenzoic acid was achieved from difluorophthalic anhydride by either using a Losen rearrangement or the Barton bromodecarboxylation reaction.
Publikováno v:
The Journal of Organic Chemistry. 57:761-764