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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 578635Generated: October 31, 2026

Phenyl isocyanate → HCID 66763893, compound

https://huagongshe.com/reaction/578635

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhenyl isocyanateHCID 7672—
ReactantTriethylamineHCID 8471—
ReactantHCID 66762688HCID 66762688—
SolventDichloromethaneHCID 6344—
ProductHCID 66763893HCID 6676389334%

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-[(3-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 rt overnight. The title compound was obtained by pre-HPLC in 34% yield. Mass: M+H+: 413.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09040560B2
Source datasetuspto-grants-2015_05
ORD IDord-7a9b2b2c9bea46c99571ce9780d0916d
Source noteuspto-grants-2015_05