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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1029161Generated: October 31, 2026

Diisopropylethylamine → HCID 68403216, compound

https://huagongshe.com/reaction/1029161

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
Reactantp-Isopropylphenyl isocyanateHCID 94416—
ReactantHCID 69815544HCID 69815544—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 68403216HCID 6840321664.7%

Reaction Conditions

Temperature80 °C

Reaction Steps

Compound 179 (50 mg, 0.14 mmol), 1-isocyanato-4-isopropyl-benzene (34 mg, 0.21 mmol), and DIEA (0.07 mL, 0.42 mmol) were suspended in dioxane (2 mL), and stirred overnight at 80° C. The reaction mixture was quenched with 1M HCl, and diluted with EtOAc. The mixture was filtered through an Extrelut column. The column was washed with EtOAc, and the filtrate was concentrated. The crude product was purified via Biotage eluting with a gradient of 75 to 100 EtOAc in hexane to provide 197 (40 mg, 64% yield) as a yellow solid. LC-MS (M+H=442, obsd.=442).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08735584B2
Source datasetuspto-grants-2014_05
ORD IDord-c9721f5b03054beeabc177c30372fbea
Source noteuspto-grants-2014_05