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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1052667Generated: November 2, 2026

Diisopropylethylamine → (S)-4-Amino-6-((1-(4-oxo-3-phenyl-3,4-dihydropyrrolo[2,1-f][1,2,4]triazin-2-yl)-3-phenoxypropyl)amino)pyrimidine-5-carbonitrile

https://huagongshe.com/reaction/1052667

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
Reactant4-Amino-6-chloropyrimidine-5-carbonitrileHCID 12278262—
Reactant(S)-2-(1-Amino-3-phenoxypropyl)-3-phenylpyrrolo[2,1-f][1,2,4]triazin-4(3H)-oneHCID 118433850—
Product(S)-4-Amino-6-((1-(4-oxo-3-phenyl-3,4-dihydropyrrolo[2,1-f][1,2,4]triazin-2-yl)-3-phenoxypropyl)amino)pyrimidine-5-carbonitrileHCID 7377692855%

Reaction Steps

(S)-2-(1-Amino-3-phenoxypropyl)-3-phenylpyrrolo[2,1-f][1,2,4]triazin-4(3H)-one was treated with 4-amino-6-chloropyrimidine-5-carbonitrile (6 mg, 0.02 mmol) and N,N-diisopropylethylamine (16 μl, 0.09 mmol) according to the method described in Example 17. The residue was purified using SP1® Purification System (0% to 50%, dichloromethane-acetonitrile) to obtain 4 mg (55% yield) of the title compound as a yellow solid. Purity 89%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09388189B2
Source datasetuspto-grants-2016_07
ORD IDord-9734091608754e97837d60aebb41292b
Source noteuspto-grants-2016_07