Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 32889Generated: October 25, 2026

Diisopropylethylamine → HCID 11551574, compound

https://huagongshe.com/reaction/32889

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
Reactant5-Cyano-2-furoyl chlorideHCID 20259039—
Reactant4-Methoxy-2-piperidin-1-yl-phenylamineHCID 69307727—
ProductHCID 11551574HCID 1155157460%

Reaction Steps

Using a procedure similar to Example 1, step (e), 5-cyano-furan-2-carbonyl chloride (66 mg, 0.43 mmol) was allowed to react with 4-methoxy-2-piperidin-1-yl-phenylamine (67 mg, 0.32 mmol, as prepared in the previous step) in the presence of DIEA (164 μL, 0.940 mmol) for 2 h to afford 62 mg (60%) of the title compound as a yellow solid. 1H-NMR (CDCl3; 400 MHz): δ 9.49 (br s, 1H) 8.35 (d, 1H, J=8.9 Hz), 7.27-7.22 (m, 1H), 6.76 (d, 1H, J=2.7 Hz), 6.71 (dd, 1H, J=2.8, 8.9 Hz), 3.81 (s, 3H), 2.85-2.83 (m, 4H), 1.84-1.78 (m, 4H), 1.66-1.65 (m, 2H); Mass spectrum (ESI, m/z): Calcd. for C18H19N3O3, 326.1 (M+H), found 326.1.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07427683B2
Source datasetuspto-grants-2008_09
ORD IDord-a5912ecb2806410cb5f96ce2cc6c0586
Source noteuspto-grants-2008_09