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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 511446Generated: October 28, 2026

Isopropyl iodide → 2-Methyl-7-nitro-4-(propan-2-yloxy)-2,3-dihydro-1H-isoindol-1-one

https://huagongshe.com/reaction/511446

Reaction equation

Participants

RoleNameHCIDCharge
ReactantIsopropyl iodideHCID 6362—
Reactant4-Methoxy-2-methyl-7-nitro-2,3-dihydro-isoindol-1-oneHCID 59849179—
Reactant4-Hydroxy-2-methyl-7-nitro-2,3-dihydro-isoindol-1-oneHCID 59849205—
Product2-Methyl-7-nitro-4-(propan-2-yloxy)-2,3-dihydro-1H-isoindol-1-oneHCID 67254762—

Reaction Steps

The title compound was prepare according to the procedure for 4-Methoxy-2-methyl-7-nitro-2,3-dihydro-1H-isoindol-1-one (Compound 205B) using 4-Hydroxy-2-methyl-7-nitro-2,3-dihydro-1H-isoindol-1-one and 4-Hydroxy-2-methyl-7-nitro-2,3-dihydro-1H-isoindol-1-one (Compound 205C, 50.0 mg, 0.240 mmol) and isopropyl iodide. 1H NMR (400 MHz, CD3OD) δ=1.40 (d, J=6.1 Hz, 6 H), 3.15 (s, 3 H), 4.37 (s, 2 H), 4.80-4.87 (m, 1 H), 7.22 (d, J=8.8 Hz, 1 H), 7.86 (d, J=8.8 Hz, 1 H). MS (ES+): m/z 237.18 (100) [MH+]; HPLC: tR=0.94 min (UPLC, Analytical).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09096624B2
Source datasetuspto-grants-2015_08
ORD IDord-b6552d398aac48b4938d917f955b4373
Source noteuspto-grants-2015_08