Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2409171Generated: November 1, 2026

Pyrimidine-2-carbaldehyde → (S)-2-Amino-6-{2-fluoro-5-[(pyrimidin-2-ylmethyl)-amino]-phenyl}-3,5,5,6-tetramethyl-5,6-dihydro-3H-pyrimidin-4-one

https://huagongshe.com/reaction/2409171

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyrimidine-2-carbaldehydeHCID 13751953—
Reactant(S)-2-amino-6-(5-amino-2-fluoro-phenyl)-3,5,5,6-tetramethyl-5,6-dihydro-3H-pyrimidin-4-oneHCID 57497157—
ReactantHCID 178419135HCID 178419135—
Product(S)-2-Amino-6-{2-fluoro-5-[(pyrimidin-2-ylmethyl)-amino]-phenyl}-3,5,5,6-tetramethyl-5,6-dihydro-3H-pyrimidin-4-oneHCID 57497088—

Reaction Steps

The reductive amination of (S)-2-amino-6-(5-amino-2-fluoro-phenyl)-3,5,5,6-tetramethyl-5,6-dihydro-3H-pyrimidin-4-one (intermediate J) and pyrimidin-2-carbaldehyde using decaborane yielded the title compound as a white foam. MS (ESI): m/z=371.3 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08815881B2
Source datasetuspto-grants-2014_08
ORD IDord-00c28f6bf30747099e91708999f8d18f
Source noteuspto-grants-2014_08