Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 919642Generated: October 31, 2026

Benzyl isocyanate → HCID 67517289, compound

https://huagongshe.com/reaction/919642

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzyl isocyanateHCID 76639—
ReactantDiisopropylethylamineHCID 81531—
ReactantHCID 67518186HCID 67518186—
SolventTetrahydrofuranHCID 8028—
ProductHCID 67517289HCID 6751728924.4%

Reaction Steps

To a solution of 4-(piperidin-3-ylamino)-1H-pyrrolo[2,3-b]pyridine-5-carboxamide (62 mg, 0.24 mmol, 1.0 eq) and (isocyanatomethyl)benzene (35 mg, 0.26 mmol, 1.1 eq) in THF (2 mL) were added DIPEA (93 mg, 0.72 mmol, 3.0 eq). The mixture was stirred at rt for 3 h and the solvent was removed in vacuo to afford a residue which was purified by prep-HPLC (MeOH/H2O with 0.05% NH3.H2O) to give the title compound as a light brown solid (23 mg, yield: 11%). 1H NMR (400 MHz, CD3OD) δ: 8.32 (s, 1H), 7.15-7.09 (m, 6H), 6.91 (d, J=3.6 Hz, 1H), 4.23-4.20 (m, 3H), 3.87-3.83 (m, 1H), 3.46-3.34 (m, 3H), 2.09-2.05 (m, 1H), 1.81-1.80 (m, 2H), 1.62-1.59 (m, 1H). ESI-MS (M+H)+: 393.20.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09273028B2
Source datasetuspto-grants-2016_03
ORD IDord-c86185a50616411697515bd8dd49336e
Source noteuspto-grants-2016_03