Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1791820Generated: November 4, 2026

Isopropylamine → HCID 57281088, compound

https://huagongshe.com/reaction/1791820

Reaction equation

Participants

RoleNameHCIDCharge
ReactantIsopropylamineHCID 6363—
ReactantHCID 57007994HCID 57007994—
SolventTetrahydrofuranHCID 8028—
ProductHCID 57281088HCID 5728108856%

Reaction Conditions

Temperature75 °C

Reaction Steps

A mixture of (2S)4-(indol-5-yloxy)-6-methoxy-7-(oxiran-2-ylmethoxy)quinazoline (100 mg, 0.28 mmol), (prepared as described for the starting material in Example 297), and isopropylamine (1.0 ml) in THF (10 ml) was stirred at 75° C. for 18 hours under an atmosphere of nitrogen and then allowed to cool to ambient temperature. The mixture was filtered and the filtrate evaporated in vacuo. The residue was purified by silica gel chromatography using gradient elution with dichloromethane/methanolic ammonia (7M) (100/0 to 90/10) to give (2S)-7-(2-hydroxy-3-(isopropylamino)propoxy)4-(indol-5-yloxy)-6-methoxyquinazoline (66 mg, 56%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07074800B1
Source datasetuspto-grants-2006_07
ORD IDord-b59b743b87ef41a7a5284757a346758f
Source noteuspto-grants-2006_07