Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 471642Generated: October 30, 2026

Triethylamine → HCID 66745725, compound

https://huagongshe.com/reaction/471642

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantButyryl chlorideHCID 8855—
ReactantHCID 66746622HCID 66746622—
SolventTetrahydrofuranHCID 8028—
ProductHCID 66745725HCID 6674572582%

Reaction Steps

To a suspension of (R)-2-((2-cyano-3-nitrophenoxy)methyl)pyrrolidinium chloride (140 mg, 0.49 mmol) (Example 176c) in THF (3 mL) were added Et3N (143 μL, 1.03 mmol) and butyryl chloride (56 μL, 0.54 mmol). The reaction was stirred for 72 h at rt under N2. Upon completion, the reaction was filtered, and the filtrate was concentrated to provide (R)-2-((1-butyrylpyrrolidin-2-yl)methoxy)-6-nitrobenzonitrile (127 mg, 82%) as a yellow syrup. MS 318 (MH+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08633186B2
Source datasetuspto-grants-2014_01
ORD IDord-c9fcbea7c67d483e9c854f8557579046
Source noteuspto-grants-2014_01