Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 418526Generated: October 27, 2026

Methanol → tert-Butyl methyl(2-(6-methyl-5-nitro-1-oxoisoquinolin-2(1H)-yl)ethyl)carbamate

https://huagongshe.com/reaction/418526

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantTriethylamineHCID 8471—
ReactantN-Boc-N-methylethylenediamineHCID 2756424—
Reactant6-Methyl-5-nitro-1H-isochromen-1-oneHCID 59515784—
Producttert-Butyl methyl(2-(6-methyl-5-nitro-1-oxoisoquinolin-2(1H)-yl)ethyl)carbamateHCID 66649171—

Reaction Conditions

Temperature100 °C

Reaction Steps

A microwave vial was charged with 6-methyl-5-nitro-1H-isochromen-1-one (270 mg, 0.0012 mol), tert-butyl 2-aminoethylmethylcarbamate (400 mg, 0.002 mol), triethylamine (0.6 mL, 0.005 mol) and methanol (5 mL, 0.1 mol) and the reaction was heated at 100° C. for 1.5 hours. The solvents were removed under reduced pressure and the residue was purified by flash chromatography to afford the desired product as a brown oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08093265B2
Source datasetuspto-grants-2012_01
ORD IDord-7ebdfb346b064c1b806394e2f869550b
Source noteuspto-grants-2012_01