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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 657794Generated: October 25, 2026

Diisopropylethylamine → HCID 25062676, compound

https://huagongshe.com/reaction/657794

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
Reactant(R)-3-amino-3-(6-(trifluoromethyl)pyridin-3-yl)propan-1-olHCID 58103584—
Reactant2-(4-bromo-7,8-dihydropyrido[4,3-d]pyrimidin-6(5H)-yl)-5-chlorobenzonitrileHCID 59840695—
SolventAcetonitrileHCID 6342—
ProductHCID 25062676HCID 25062676—

Reaction Steps

A reaction mixture of 2-(4-bromo-7,8-dihydropyrido[4,3-d]pyrimidin-6(5H)-yl)-5-chlorobenzonitrile (35 mg, 0.10 mmol) and (R)-3-amino-3-(6-(trifluoromethyl)pyridin-3-yl)propan-1-ol (22 mg, 0.10 μmol) in acetonitrile (1 mL) and N,N-diisopropylethylamine (0.035 mL, 0.20 mmol) was subjected to microwave irradiation at 200° C. for 2 h. The reaction mixture was concentrated and the residue was purified by preparative HPLC (100×20.2 mm, C18 column; 30-70% CH3CN-water [10 mM Et2NH]) to yield an off-white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08076345B2
Source datasetuspto-grants-2011_12
ORD IDord-2e4ccb1ed8a645d8bfe44a63671b03b1
Source noteuspto-grants-2011_12