volume 20 issue 4 pages 724-732

Development of the Asymmetric Hydrogenation Step for Multikilogram Production of Etamicastat

Alexandre Beliaev 1
1
 
Laboratory of Chemistry, Department of Research & Development, BIAL, 4745-457 S. Mamede do Coronado, Portugal
Publication typeJournal Article
Publication date2016-03-28
scimago Q1
wos Q1
SJR0.865
CiteScore5.4
Impact factor3.5
ISSN10836160, 1520586X
Organic Chemistry
Physical and Theoretical Chemistry
Abstract
The asymmetric hydrogenation of methyl (6,8-difluoro-2H-chromen-3-yl)carbamate is a key step in the manufacturing route to etamicastat. A development of this step including the ruthenium or rhodium catalyst screening and the influence of the catalyst preparation (isolated, preformed in solution or in situ), solvent, temperature, pressure, additive, and concentration on the performance of the given ligand was discussed. Scale-up experiments for the best catalysts under optimized conditions were described.
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GOST Copy
Beliaev A. Development of the Asymmetric Hydrogenation Step for Multikilogram Production of Etamicastat // Organic Process Research and Development. 2016. Vol. 20. No. 4. pp. 724-732.
GOST all authors (up to 50) Copy
Beliaev A. Development of the Asymmetric Hydrogenation Step for Multikilogram Production of Etamicastat // Organic Process Research and Development. 2016. Vol. 20. No. 4. pp. 724-732.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1021/acs.oprd.6b00041
UR - https://doi.org/10.1021/acs.oprd.6b00041
TI - Development of the Asymmetric Hydrogenation Step for Multikilogram Production of Etamicastat
T2 - Organic Process Research and Development
AU - Beliaev, Alexandre
PY - 2016
DA - 2016/03/28
PB - American Chemical Society (ACS)
SP - 724-732
IS - 4
VL - 20
SN - 1083-6160
SN - 1520-586X
ER -
BibTex |
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BibTex (up to 50 authors) Copy
@article{2016_Beliaev,
author = {Alexandre Beliaev},
title = {Development of the Asymmetric Hydrogenation Step for Multikilogram Production of Etamicastat},
journal = {Organic Process Research and Development},
year = {2016},
volume = {20},
publisher = {American Chemical Society (ACS)},
month = {mar},
url = {https://doi.org/10.1021/acs.oprd.6b00041},
number = {4},
pages = {724--732},
doi = {10.1021/acs.oprd.6b00041}
}
MLA
Cite this
MLA Copy
Beliaev, Alexandre. “Development of the Asymmetric Hydrogenation Step for Multikilogram Production of Etamicastat.” Organic Process Research and Development, vol. 20, no. 4, Mar. 2016, pp. 724-732. https://doi.org/10.1021/acs.oprd.6b00041.