Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1187031Generated: November 3, 2026

N,O-Dimethylhydroxylamine → HCID 86647313, compound

https://huagongshe.com/reaction/1187031

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN,O-DimethylhydroxylamineHCID 14232—
Reactant1,1'-CarbonyldiimidazoleHCID 68263—
ReactantHCID 66644015HCID 66644015—
SolventDichloromethaneHCID 6344—
ProductHCID 86647313HCID 86647313—

Reaction Steps

A mixture of 6-bromo-7-(methyloxy)-3,4-dihydro-1H-isochromene-1-carboxylic acid (5.9 g, 21 mmol) and CDI (4.0 g, 25 mmol) in 60 mL of dry DCM was stirred at r.t. for 0.5 hours and then O,N-dimethyl-hydroxylamine (2.4 g, 25 mmol) was added. The result mixture was stirred overnight. The solvents were removed under vacuum, and the residue was purified by column to give 6-bromo-N-methyl-N,7-bis(methyloxy)-3,4-dihydro-1H-isochromene-1-carboxamide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08673920B2
Source datasetuspto-grants-2014_03
ORD IDord-f10d6f748d454290a89dce5d2822d0d4
Source noteuspto-grants-2014_03