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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1687024Generated: November 3, 2026

Diisopropylethylamine → HCID 86633863, compound

https://huagongshe.com/reaction/1687024

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
Reactant2,4,5-TrichloropyrimidineHCID 237259—
Reactant3-Ethyl-2,3,4,5-tetrahydro-1H-benzo[d]azepin-7-ylamineHCID 18943401—
SolventIsopropanolHCID 3776—
ProductHCID 86633863HCID 86633863539.7%

Reaction Conditions

Temperature80 °C

Reaction Steps

2,5,6-trichloropyrimidine (200 mg, 0.15 mmol) and 3-ethyl-2,3,4,5-tetrahydro-1H-benzo[d]azepin-7-ylamine (209 mg, 1.10 mmol) were mixed with N,N-diisopropylethylamine (211 mg, 1.63 mmol) in 8 mL isopropyl alcohol and heated at 80° C. for 24 hours. The reaction was concentrated and the organics were partitioned between dichloromethane and saturated sodium bicarbonate solution. The organic layer was separated, was dried (sodium sulfate), and was concentrated. Chromatography on silica (1% to 20% methanol:dichloromethane gradient elution) afforded 273 mg (74%) of (2,5-dichloro-pyrimidin-4-yl)-(3-ethyl-2,3,4,5-tetrahydro-1H-benzo[d]azepin-7-yl)-amine as a tan foam. MS: 338.55 (M+H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08148391B2
Source datasetuspto-grants-2012_04
ORD IDord-2df38e088df74cbe92f2708bc3522484
Source noteuspto-grants-2012_04