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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1505591Generated: October 30, 2026

Diisopropylethylamine → HCID 86272626, compound

https://huagongshe.com/reaction/1505591

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
Reactant7H-Pyrrolo(2,3-d)pyrimidine, 4-chloro-HCID 5356682—
ReactantHCID 117600385HCID 117600385—
Solventtert-ButanolHCID 6386—
ProductHCID 86272626HCID 8627262613.4%

Reaction Conditions

Temperature120 °C

Reaction Steps

Under nitrogen, to (S)-2-(1-aminopropyl)-5-fluoro-3-(4-(2,2,2-trifluoroethoxy)phenyl)quinazolin-4(3H)-one (35 mg, 0.089 mmol, 1.0 equiv) in t-BuOH (0.09 mL) at 23° C. was added 4-chloro-7H-pyrrolo[2,3-d]pyrimidine (16 mg, 0.11 mmol, 1.2 equiv) and diisopropylethylamine (31 μL, 0.18 mmol, 2.0 equiv). After stirring for 16 hr at 120° C. in a sealed tube, the reaction mixture was concentrated in vacuo and the residue was purified by preparative TLC eluting with CH2Cl2/MeOH to afford 6.1 mg of the title compound (13% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09216985B2
Source datasetuspto-grants-2015_12
ORD IDord-9dadfed56544469f97b6a9e7d3496e82
Source noteuspto-grants-2015_12