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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 493375Generated: October 30, 2026

Triethylamine → HCID 57479431, compound

https://huagongshe.com/reaction/493375

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantNicotinoyl chlorideHCID 82604—
ReactantHCID 15133494HCID 15133494—
Catalyst4-(Dimethylamino)pyridineHCID 14284—
SolventDichloromethaneHCID 6344—
ProductHCID 57479431HCID 57479431—

Reaction Steps

Nicotinic acid chloride (2.56 g, 20 mmol) and 30 mg of DMAP were added to a mixture of 2-bromo-2-propanol (2.8 g, 20 mmol), triethylamine (5.6 mL, 20 mmol) in dichloromethane at 0° C. The resulting mixture was stirred at room temperature overnight. The product was partitioned between ethyl acetate and water. The organic phase was separated, dried over MgSO4, and concentrated to yield 1-Bromoisopropyl nicotinate, which was used in the next reaction without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07534813B2
Source datasetuspto-grants-2009_05
ORD IDord-91e1355895a242ae910addf3940bc99a
Source noteuspto-grants-2009_05