Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 470566Generated: October 26, 2026

Triphosgene → 5-Bromo-2-isocyanatomethyl-1,3-dimethyl-benzene

https://huagongshe.com/reaction/470566

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriphosgeneHCID 94429—
Reactant(4-Bromo-2,6-dimethylphenyl)methanamineHCID 39872008—
Reactant6-cyclopropyl-6-(2-hydroxy-2-methylpropyl)-3-((S)-1-(4-(1-methyl-2-oxo-1,2-dihydropyridin-4-yl)phenyl)ethyl)-1,3-oxazinan-2-oneHCID 59635673—
Product5-Bromo-2-isocyanatomethyl-1,3-dimethyl-benzeneHCID 58102394—

Reaction Steps

The title compound was prepared from 4-bromo-2,6-dimethyl-benzylamine and triphosgene following a procedure analogous to that described in Step 4 of Intermediate 1. Mass spectrum (EI): m/z=239/241 (Br) [M]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08629138B2
Source datasetuspto-grants-2014_01
ORD IDord-3344618a3cad4925933ba7bfb0497389
Source noteuspto-grants-2014_01