Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2409200Generated: October 30, 2026

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

https://huagongshe.com/reaction/2409200

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Amino-2-methylbenzonitrileHCID 8167081—
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)-2-methylbenzonitrileHCID 66727840—

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-2-methyl-benzonitrile according to procedure B followed by deprotection yielded the title compound as a white solid. MS (ESI): m/z=394.1 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08815881B2
Source datasetuspto-grants-2014_08
ORD IDord-a9d4ad27fc9a47ea96d788db54cc5797
Source noteuspto-grants-2014_08