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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1487279Generated: November 2, 2026

Water → HCID 118509542, compound

https://huagongshe.com/reaction/1487279

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantCyclopropanecarbonyl chlorideHCID 77637—
ReactantDiisopropylethylamineHCID 81531—
ReactantHCID 103750657HCID 103750657—
SolventDichloromethaneHCID 6344—
ProductHCID 118509542HCID 118509542—

Reaction Conditions

Temperature20 °C

Reaction Steps

2-Bromo-5-fluoro-N-(propan-2-yl)aniline E-1.7′″″ (2.20 g; 9.48 mmol) is suspended in 5 ml DCM and DIPEA (8.2 ml; 47.40 mmol) is added. Afterwards cyclopropanecarbonyl chloride (3.44 ml; 75.84 mmol) is added and the reaction mixture is stirred for 24 h at 20° C. The reaction mixture is poured into water and extracted with DCM. The combined organic layer is dried over MgSO4 and concentrated under reduced pressure. The crude product is purified using reversed phase chromatography (Method: prep. HPLC1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09428515B2
Source datasetuspto-grants-2016_08
ORD IDord-da17f3bc4fb04a6f9140207bcacfea61
Source noteuspto-grants-2016_08