Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 272632Generated: October 26, 2026

Triethylamine → (R)-2-(2-Chloro-5-iodo-pyrimidin-4-ylamino)-3-methyl-butan-1-ol

https://huagongshe.com/reaction/272632

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant2,4-Dichloro-5-iodopyrimidineHCID 263438—
ReactantD-ValinolHCID 6950587—
SolventWaterHCID 962—
SolventAcetonitrileHCID 6342—
Product(R)-2-(2-Chloro-5-iodo-pyrimidin-4-ylamino)-3-methyl-butan-1-olHCID 59674020—

Reaction Steps

A solution of 10.05 g (36.6 mmol) of 2,4-Dichloro-5-iodo-pyrimidine and 5.6 ml (40.0 mmol) triethylamine in 30 ml of acetonitrile is mixed with 4.85 g (47.0 mmol) of (R)-2-Amino-3-methyl-butan-1-ol. The batch is stirred at room temperature for 16 hours and is finally diluted with water. The batch is filtered and the solid is washed with small amounts of acetonitrile and water. The solid is dried. 10.24 g (30.0 mmol, corresponding to 82% of theory) of the product is obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07456191B2
Source datasetuspto-grants-2008_11
ORD IDord-840b4cd1819e43acb5e41b8f14a7d16d
Source noteuspto-grants-2008_11