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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 474398Generated: October 29, 2026

Phenyl isocyanate → HCID 66763812, compound

https://huagongshe.com/reaction/474398

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhenyl isocyanateHCID 7672—
ReactantTriethylamineHCID 8471—
ReactantHCID 66763600HCID 66763600—
SolventDichloromethaneHCID 6344—
ProductHCID 66763812HCID 6676381227%

Reaction Steps

Phenyl isocyanate (240 μL, 0.5 M in anhydrous DCM, 0.11 mmol, 1.1 equiv.) was added to a solution of 4-[(4-aminobenzyl)amino]quinazoline-8-carboxamide (32 mg, 0.1 mmol, 1.0 equiv.) and triethylamine (40 μL, 0.3 mmol, 3.0 equiv.) in anhydrous DCM (2 mL). The resulting mixture was stirred at it overnight. The title compound was obtained by pre-HPLC in 27% yield. Mass: M+H+: 413.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08637532B2
Source datasetuspto-grants-2014_01
ORD IDord-505820917c3047418c65c43284d4ada6
Source noteuspto-grants-2014_01