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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1676353Generated: November 1, 2026

Water → HCID 67350060, compound

https://huagongshe.com/reaction/1676353

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantDiisopropylethylamineHCID 81531—
ReactantMethyl malonyl chlorideHCID 123460—
ReactantN-Allyl-N-(4-fluorophenyl)amineHCID 11829634—
Catalyst4-(Dimethylamino)pyridineHCID 14284—
SolventDichloromethaneHCID 6344—
ProductHCID 67350060HCID 6735006092.2%

Reaction Conditions

Temperature0 °C

Reaction Steps

Methyl 3-chloro-3-oxopropanoate (9.4 ml, 87 mmol) was added into a solution of N-allyl-4-fluorobenzenamine (12 g, 79 mmol), DIEA (15 ml, 87 mmol) and DMAP (0.97 mg, 7.9 mmol) in CH2Cl2 (200 mL) at 0° C. under nitrogen. The reaction was stirred at 0° C. for 1 hour. The reaction mixture was poured into ice and water, extracted with CH2Cl2, washed with saturated aqueous NaHCO3 and brine. The organic layer was dried with Na2SO4, filtered and concentrated. The residue was purified by flash column chromatography (50% EtOAc in hexane) to afford the product (18.3 g, 92% yield) as brown oil. 1H NMR (400 MHz, CDCl3): δ 7.16-7.22 (m, 2H), 7.08-7.12 (m, 2H), 5.80-5.90 (m, 1H), 5.07-5.17 (m, 2H), 4.27-4.32 (m, 2H), 3.67 (s, 3H), 3.20 (s, 2H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08003662B2
Source datasetuspto-grants-2011_08
ORD IDord-95b70bbb8539404ea63f0e47de07ef4c
Source noteuspto-grants-2011_08