Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2207390Generated: November 2, 2026

2-Methoxyethylamine → HCID 118092611, compound

https://huagongshe.com/reaction/2207390

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-MethoxyethylamineHCID 8018—
ReactantCesium carbonateHCID 10796—
Reactant1,1'-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(1,1-diphenylphosphine)HCID 636044—
ReactantHCID 131735902HCID 131735902—
CatalystBis(dibenzylideneacetone)palladiumHCID 9811564—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 118092611HCID 118092611—

Reaction Conditions

Temperature90 °C

Reaction Steps

A mixture of N-[3-(5-bromopyridin-3-yl)-5-methylphenyl]-4-(trifluoromethyl)pyrimidin-2-amine (35.0 mg, 0.128 mmol), 2-methoxyethanamine (9.61 mg, 0.128 mmol), Pd2(dba)3 (7.83 mg, 0.0086 mmol), Xantphos (14.9 mg, 0.026 mmol), and Cs2CO3 (69.7 mg, 0.214 mmol) in 1,4-dioxane (0.855 mL, 0.1 M) was purged with argon and heated to 90° C. for 12 hours. The reaction mixture was cooled to room temperature and DMSO (1.00 mL) and Si-Thiol (23.4 mg, 1.84 mmol/g) were added to the reaction mixture. The reaction mixture was stir at room temperature for 4 hours and then passed through a filter, concentrated in vacuo, and the crude residue was purified by reverse phase preparative HPLC (0:100 to 95:5 acetonitrile:water: 0.1% v/v formic acid modifier) to afford N-(3-{5-[(2-methoxyethyl)amino]pyridin-3-yl}-5-methylphenyl)-4-(trifluoromethyl)pyrimidin-2-amine as the formic acid salt. MS APCI calc'd for C20H21F3N4O [M+H]+ 404. found 404. 1H NMR (600 MHz, DMSO-d6) δ 10.20 (s, 1H), 8.80 (d, J=4.9 Hz, 1H), 7.97 (d, J=5.6 Hz, 2H), 7.87 (s, 1H), 7.50 (s, 1H), 7.24 (d, J=4.9 Hz, 1H), 7.09 (d, J=6.1 Hz, 2H), 3.49 (t, J=5.5 Hz, 2H), 3.33-3.22 (m, 5H), 2.32 (s, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09376418B2
Source datasetuspto-grants-2016_06
ORD IDord-9894ccde978544f0bfc13f9976bc13e9
Source noteuspto-grants-2016_06