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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2063485Generated: November 1, 2026

Diisopropylethylamine → HCID 25253280, compound

https://huagongshe.com/reaction/2063485

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
Reactant3,5-Dimethylisoxazole-4-isocyanateHCID 2736266—
ReactantHCID 68812424HCID 68812424—
SolventDichloromethaneHCID 6344—
ProductHCID 25253280HCID 2525328028.1%

Reaction Steps

(R)-5-(4-chlorobenzyl)-4-methyl-6-(pyrrolidin-2-yl)pyrimidine hydrochloride (30 mg, 0.066 mmol) and N,N-diisopropylethylamine (0.041 mL) were dissolved in dichloromethane (2 mL). 4-isocyanato-3,5-dimethylisoxazole (15 mg, 0.11 mmol) was added while stirring. The reaction mixture was stirred for 16 h then evaporated to dryness. Purification by semi-preparative HPLC afforded the desired product (7.9 mg, 27.8%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08288371B2
Source datasetuspto-grants-2012_10
ORD IDord-c5c61a6c7cdf4ca59ac89a8ed3689e9d
Source noteuspto-grants-2012_10