Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 511449Generated: October 27, 2026

Morpholine → 2-Methyl-4-(morpholin-4-yl)-7-nitro-2,3-dihydro-1H-isoindol-1-one

https://huagongshe.com/reaction/511449

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMorpholineHCID 8083—
ReactantDiisopropylethylamineHCID 81531—
Reactant4-Bromo-2-methyl-7-nitroisoindolin-1-oneHCID 53407894—
SolventDimethylformamideHCID 6228—
Product2-Methyl-4-(morpholin-4-yl)-7-nitro-2,3-dihydro-1H-isoindol-1-oneHCID 67254062—

Reaction Conditions

Temperature90 °C

Reaction Steps

A mixture of 4-Bromo-2-methyl-7-nitro-2,3-dihydro-1H-isoindol-1-one (100.0 mg, 0.3689 mmol), morpholine (321.7 uL, 3.689 mmol), DIPEA (642.6 uL, 3.689 mmol) in DMF (4 mL) were mixed in sealed tube under an atmosphere of argon and heated at 90° C. for 4 days. The crude material was purified by MDP directly under basic conditions the desired product. MS (ES+): m/z 278.24 (100) [MH+]; HPLC: tR=0.81 min (UPLC, analytical).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09096624B2
Source datasetuspto-grants-2015_08
ORD IDord-5c40a8e69fe440a9bab904050df8f8ff
Source noteuspto-grants-2015_08