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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 272895Generated: October 30, 2026

Dimethylcarbamoyl Chloride → HCID 59837446, compound

https://huagongshe.com/reaction/272895

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylcarbamoyl ChlorideHCID 6598—
ReactantTriethylamineHCID 8471—
Reactant(4-[4-(3-Pyrrolidin-1-ylpropoxy)phenyl]tetrahydropyran-4-yl}methylamineHCID 11645410—
SolventDichloromethaneHCID 6344—
ProductHCID 59837446HCID 5983744632.6%

Reaction Conditions

Temperature0 °C

Reaction Steps

To a stirred solution of {4-[4-(3-pyrrolidin-1-ylpropoxy)phenyl]tetrahydropyran-4-yl}methylamine (200 mg, 0.63 mmol) and triethylamine (106 μL, 0.754 mmol) in anhydrous dichloromethane (9 mL) under nitrogen atmosphere was added dropwise a solution of dimethylcarbamoylchloride (69 μL, 0.754 mmol) in anhydrous dichloromethane (1 mL). After stirring for 3 h at 0° C., the reaction mixture was quenched with a saturated aqueous solution of NaHCO3. The organic layer was separated and washed with water then dried over magnesium sulfate, filtered, concentrated under reduced pressure and purified by column chromatography on silica gel eluting with DCM:MeOH (95:5 to 90:10) to give the title compound (80 mg, 32%). 1H NMR (400 MHz, CDCl3) δ7.13 (d, 2H), 6.86 (d, 2H), 3.98 (t, 2H), 3.84 (t, 1H), 3.74 (m, 2H), 3.52 (m, 2H), 3.36 (d, 2H), 2.69 (s, 6H), 2.65 (m, 2H), 2.57 (m, 4H), 2.02-1.95 (m, 4H), 1.84-1.78 (m, 6H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07456164B2
Source datasetuspto-grants-2008_11
ORD IDord-a0dfcfff80e04ab392885d1ec7e3e45d
Source noteuspto-grants-2008_11