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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1295056Generated: October 30, 2026

Water → HCID 68883352, compound

https://huagongshe.com/reaction/1295056

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant3,3-Dimethylbutanoyl chlorideHCID 81514—
ReactantDiisopropylethylamineHCID 81531—
Reactant680611-44-3HCID 135407148—
SolventDichloromethaneHCID 6344—
ProductHCID 68883352HCID 6888335272.7%

Reaction Steps

To a solution of 4-(7-chloro-1-propyl-1H-indazol-3-yl)phenol (0.100 g, 0.35 mmol) and N,N-diisopropylethyl amine (0.5 g, 0.38 mmol) in CH2Cl2 (5 mL) was added dropwise tert-butylacetyl chloride (0.051 g, 0.38 mmol). The solution was allowed to stir overnight at room temperature. Water was added and the solution was extracted with CH2Cl2. The organic layer was washed with brine and dried (MgSO4). The product was purified by flash chromatography (5/1 hexane/ethyl acetate) to yield a white solid (0.098 g, 72%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07241791B2
Source datasetuspto-grants-2007_07
ORD IDord-76fa98f30a2e451d955ef48eaf43dfb0
Source noteuspto-grants-2007_07