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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2409202Generated: October 31, 2026

4-Amino-3-fluorobenzonitrile → (S)-4-(3-(2-Amino-1,4,5,5-tetramethyl-6-oxo-1,4,5,6-tetrahydropyrimidin-4-yl)-4-fluorophenylamino)-3-fluorobenzonitrile

https://huagongshe.com/reaction/2409202

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Amino-3-fluorobenzonitrileHCID 2756431—
Reactant(S)-2-{[bis-(4-methoxy-phenyl)-phenyl-methyl]-amino}-6-(5-bromo-2-fluoro-phenyl)-3,5,5,6-tetramethyl-5,6-dihydro-3H-pyrimidin-4-oneHCID 57497159—
Product(S)-4-(3-(2-Amino-1,4,5,5-tetramethyl-6-oxo-1,4,5,6-tetrahydropyrimidin-4-yl)-4-fluorophenylamino)-3-fluorobenzonitrileHCID 66727455—

Reaction Steps

The coupling of (S)-2-{[bis-(4-methoxy-phenyl)-phenyl-methyl]-amino}-6-(5-bromo-2-fluoro-phenyl)-3,5,5,6-tetramethyl-5,6-dihydro-3H-pyrimidin-4-one (intermediate K) and 4-amino-3-fluoro-benzonitrile according to procedure B followed by deprotection yielded the title compound as an off-white foam. MS (ESI): m/z=398.2 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08815881B2
Source datasetuspto-grants-2014_08
ORD IDord-d5af1b087bb046b4ac609118d2bfdef5
Source noteuspto-grants-2014_08