Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 422545Generated: October 31, 2026

Isopropylamine → 6-bromo-N-isopropylphthalazin-1-amine

https://huagongshe.com/reaction/422545

Reaction equation

Participants

RoleNameHCIDCharge
ReactantIsopropylamineHCID 6363—
Reactant6-Bromo-1-chlorophthalazineHCID 22030424—
SolventN-methyl-2-pyrrolidoneHCID 13387—
Product6-bromo-N-isopropylphthalazin-1-amineHCID 59726019—

Reaction Conditions

Temperature125 °C

Reaction Steps

In a sealed glass tube, a mixture of 6-bromo-1-chlorophthalazine (18, 0.40 g, 1.64 mmol), isopropyl amine (0.420 mL, 4.92 mmol) in NMP (2.0 mL) was heated in a microwave at 125° C. for 15 minutes. The resulting brown mixture was loaded on a 40 g ISCO column (eluted with 35-100% EtOAc in Hexanes) and purified to provide the title compound a light yellow crystalline solid. MS (ESI, pos. ion) m/z: 266.9 (M+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08101612B2
Source datasetuspto-grants-2012_01
ORD IDord-99c659fd76f54037a7781aa8fe19eb65
Source noteuspto-grants-2012_01