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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1770794Generated: November 5, 2026

Diisopropylethylamine → HCID 90456915, compound

https://huagongshe.com/reaction/1770794

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
Reactant8-Oxa-3-azabicyclo[3.2.1]octaneHCID 12069231—
ReactantEthyl 2-fluoropyridine-3-carboxylateHCID 14296371—
SolventN-methyl-2-pyrrolidoneHCID 13387—
ProductHCID 90456915HCID 9045691555.9%

Reaction Steps

To a solution of ethyl 2-fluoronicotinate (0.15 g, 0.97 mmol) in NMP (0.5 mL) was added diisopropylethyl amine (0.50 mL, 2.9 mmol), and 8-oxa-3-azabicyclo[3.2.1]octane (0.17 g, 0.72 mmol). The resulting mixture was irradiated with microwaves (100° C.) for 1 h and loaded directly onto a silica column. Eluting the column with EtOAc/hexanes (0-100%) provided methyl 2-(8-oxa-3-azabicyclo[3.2.1]octan-3-yl)nicotinate as a clear oil (0.100 g, 42% yield). MS (ES) for C13H16N2O3: 249 (MH+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09248199B2
Source datasetuspto-grants-2016_02
ORD IDord-f901caf0b8eb424ea0dfcce94bcf1dfc
Source noteuspto-grants-2016_02