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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1774133Generated: October 31, 2026

Butylamine → HCID 69014203, compound

https://huagongshe.com/reaction/1774133

Reaction equation

Participants

RoleNameHCIDCharge
ReactantButylamineHCID 8007—
ReactantHCID 72942925HCID 72942925—
SolventEthyl AcetateHCID 8857—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 69014203HCID 6901420364.2%

Reaction Conditions

Temperature60 °C

Reaction Steps

To a solution of 2,4-Dichloro-6-(4-fluoro-phenyl)-quinazoline (20 mg, 0.068 mmol) in 1,4-dioxane was added n-butylamine (20 mg). The solution was heated to 60° C. for 2 hours, and subsequently cooled, diluted with EtOAc and washed with brine. The organic layer was dried and purified by RP HPLC with a gradient of H2O, 0.1% TFA-acetonitrile, to provide the desired product (8 mg). The product was characterized as follows: MS (m/z): 367 ([M+H]+, 100); HPLC Rt=1.69 minutes (Method A).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09259426B2
Source datasetuspto-grants-2016_02
ORD IDord-07eae1a1f6a543208442468b2c47a798
Source noteuspto-grants-2016_02