Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1975976Generated: October 31, 2026

5-Aminoindole → HCID 70241132, compound

https://huagongshe.com/reaction/1975976

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-AminoindoleHCID 78867—
Reactant6-[2-(4-Pyridinyl)ethenyl]-4(3H)-quinazolinoneHCID 136038668—
ProductHCID 70241132HCID 7024113274.3%

Reaction Conditions

Temperature60 °C

Reaction Steps

The title compound (250 mg, 1.0 mmol) from Example 20 was activated in an analogous method to Example 21 and combined with 5 -aminoindole (171 mg, 1.3 mmol). The reaction mixture was heated at 60° C. overnight and then cooled to room temperature. The resin was filtered off and the solution was concentrated in vacuo. The crude residue was chromatographed on silica gel in 10% acetone/ethyl acetate to provide 270 mg (74%) of the product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06225318B1
Source datasetuspto-grants-2001_05
ORD IDord-2b3dc3c24c4a44a59607eea7b495a385
Source noteuspto-grants-2001_05