Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1927607Generated: October 28, 2026

HCID 841789, compound → HCID 16667284, compound

https://huagongshe.com/reaction/1927607

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 841789HCID 841789—
Reactant2-(Dicyclohexylphosphino)biphenylHCID 2734216—
ReactantSodium t-butoxideHCID 23676156—
ReactantHCID 66663955HCID 66663955—
CatalystBis(dibenzylideneacetone)palladiumHCID 9811564—
SolventTolueneHCID 1140—
ProductHCID 16667284HCID 1666728413%

Reaction Conditions

Temperature110 °C

Reaction Steps

To a solution of N-(4-bromo-2-fluoro-phenyl)-2-ethyl-butyramide (20 mg, 0.07 mmol), N-ethyl-2-phenyl-2-piperazin-1-yl-acetamide (18 mg, 0.07 mmol), Pd2(dba)3 (10 mg), and 2-(dicyclohexylphosphino)biphenyl (1 mg) in toluene was added sodium tert-butoxide (20 mg). The mixture was heated in a focused microwave at 110° C. for 1.5 h. The crude reaction mixture was purified by reverse phase HPLC (Agilent method) to provide the title compound (4 mg, 13%). MS (ESI): mass calcd. for C26H35FN4O2, 454.27. m/z found, 455.4 [M+H]+. 1H NMR (CDCl3): 8.10 (dd, J=9.6, 8.9, 1H), 7.38-7.30 (m, 3H), 7.14-6.99 (m, 2H), 6.68-6.59 (m, 2H), 3.88 (s, 1H), 3.43-3.29 (m, 2H), 3.21-3.10 (m, 4H), 2.66-2.55 (m, 4H), 2.12-2.00 (m, 1H), 1.79-1.67 (m, 2H), 1.66-1.47 (m, 2H), 1.18 (t, J=7.2, 3H), 0.98 (t, J=7.4, 6H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08183239B2
Source datasetuspto-grants-2012_05
ORD IDord-dbcd495a82c3441697939674591dd051
Source noteuspto-grants-2012_05