Synthesis of Letermovir by an Asymmetric Aza-Michael Reaction.

DOI Number:

10.1021/acs.oprd.6b00076
Link to literature

Reaction Category:

Aza-Michael | Michael Addition

RXNO ID:

RXNO_0000009

Educt:

methyl (2E)-3-(3-fluoro-2-((((2-methoxy-5-(trifluoromethyl)phenyl)amino)(4-(3-methoxyphenyl)piperazin-1-yl)methylene)amino)phenyl)acrylate

Product:

methyl (S)-2-(8-fluoro-3-(2-methoxy-5-(trifluoromethyl)phenyl)-2-(4-(3-methoxyphenyl)piperazin-1-yl)-3,4-dihydroquinazolin-4-yl)acetate

Catalyst:

(1S,2S,4S,5R)-1-(3,5-bis(trifluoromethyl)benzyl)-2-((R)-hydroxy(1-(3-(trifluoromethyl)benzyl)quinolin-1-ium-4-yl)methyl)-5-vinylquinuclidin-1-ium bromide

Cas No:

1791412-20-8

Associated Product from Buchler GmbH:

(1S,2S,4S,5R)-1-(3,5-bis(trifluoromethyl)benzyl)-2-((R)-hydroxy(1-(3-(trifluoromethyl)benzyl)quinolin-1-ium-4-yl)methyl)-5-vinylquinuclidin-1-ium bromide

Cas No:

1791412-20-8