Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1255511Generated: November 2, 2026

Homophthalic anhydride → HCID 58158002, compound

https://huagongshe.com/reaction/1255511

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHomophthalic anhydrideHCID 12801—
Reactant3-Buten-1-amineHCID 443732—
SolventTolueneHCID 1140—
SolventDichloromethaneHCID 6344—
ProductHCID 58158002HCID 5815800237.7%

Reaction Conditions

Temperature160 °C

Reaction Steps

Homophthalic anhydride (1.5 g, 9.25 mmol), 3-buten-1-amine (1.129 ml, 11.10 mmol), and 4 A molecular sieves (300 mg) were combined in toluene (15 ml) and heated to 160° C. in a microwave for 40 minutes. The reaction mixture was diluted with CH2Cl2 and the slurry was filtered over CELITE. The filtrate was concentrated in vacuo and the resulting residue was purified by column chromatography (gradient elution, 10-20% EtOAc/Hexane) to afford the title compound (0.75 g, 36%) as an oil. LCMS (ES+) m/z 216.03 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08461107B2
Source datasetuspto-grants-2013_06
ORD IDord-701588af5d0d4b6abc73b058575ab3f4
Source noteuspto-grants-2013_06