Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Jacob R. Remacle"'
Autor:
Wei-Ming Sun, Joel R. Calvin, Jacob R. Remacle, Brian D. Haeberle, Scott A. May, Nikolay Zaborenko, Martin D. Johnson, John Brennan, William D. Diseroad, Michael Miller, James R. Stout
Publikováno v:
Organic Process Research & Development. 16:1017-1038
A fully continuous process including an asymmetric hydrogenation reaction operating at 70 bar hydrogen, aqueous extraction, and crystallization was designed, developed, and demonstrated at pilot scale. This paper highlights safety, quality, and throu
Autor:
Jacob R. Remacle, Amy C. DeBaillie, Christopher P. Ley, Thomas Michael Wilson, Nicholas A. Magnus, Varie David Lee, Perry Clark Heath, Timothy M. Braden, Jonas Y. Buser
Publikováno v:
Organic Process Research & Development. 16:830-835
This article describes the development and optimization of chemical reactions and subsequent multikilogram preparation of the glucokinase activator (R)-1 to fund clinical evaluation as a potential therapeutic for type II diabetes. The major process d
Autor:
Moher Eric D, John Allan Rieck, Richard D. Miller, Tracy K. Ditsworth, David A. Hay, Sandra S. K. Borders, Mindy B. Forst, Richard C. Hoying, and Duane A. Pierson, Joseph A. Turpin, Varie David Lee, Ryan J. Linder, Jason S. Cronin, David D. Anderson, and Jacob R. Remacle, Molly D. Brady, Hoard David W, Paul N. Dodson, Christopher A. Beck
Publikováno v:
Organic Process Research & Development. 11:546-559
A pilot-plant scale desymmetrization of the cyclic meso-epoxide 4b, using a chiral lithium amide prepared from symmetrical diamine 17, was designed and implemented to provide allylic alcohol 3b in high yield and greater than 99% ee. This chiral alcoh
Publikováno v:
ChemInform. 43
A key feature is the use of catalytic zinc triflate, which significantly improves turnover frequency and suppresses epimerization in the α-position of the products.
Publikováno v:
Organic letters. 14(4)
The asymmetric hydrogenation of tetrasubstituted α,β-unsaturated ketones has been accomplished using an in situ formed rhodium-Josiphos catalyst. The reaction is enhanced by addition of catalytic zinc(II) triflate, which significantly improves turn
Autor:
David L. Varie, Christopher Beck, Sandra K. Borders, Molly D. Brady, Jason S. Cronin, Tracy K. Ditsworth, David A. Hay, David W. Hoard, Richard C. Hoying, Ryan J. Linder, Richard D. Miller, Eric D. Moher, Jacob R. Remacle, John A. Rieck, David D. Anderson, Paul N. Dodson, Mindy B. Forst, Duane A. Pierson, Joseph A. Turpin
Publikováno v:
Organic Process Research & Development; May2007, Vol. 11 Issue 3, p546-559, 14p