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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2198273Generated: October 31, 2026

Triethylamine → HCID 25159519, compound

https://huagongshe.com/reaction/2198273

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant2-Amino-6-fluorobenzoic acidHCID 521142—
Reactant3,3-Difluoroazetidine hydrochlorideHCID 2758247—
ReactantHCID 75058251HCID 75058251—
SolventAcetonitrileHCID 6342—
ProductHCID 25159519HCID 25159519—

Reaction Steps

2-Amino-6-fluorobenzoic acid (0.25 g) and 3,3-difluoro-azetidine hydrochloride (0.25 g) were reacted according to the method of Example 332C. The resultant intermediate (0.15 g) was then reacted with 2-oxaadamantane 1-carbonylchloride (1.25 equiv) (prepared from 2-oxaadamantane 1-carboxylic acid and thionyl chloride as in Example 12) and triethylamine (2 equiv) in acetonitrile (10 mL). Evaporation of solvents and flash chromotography over silica gel (20% ethyl acetate/hexane) provided 80 mg of the title compound. 1H NMR (dimethylsulfoxide-d6, 300 MHz) δ 1.66-2.03 (m, 10H), 2.17 (br s, 2H), 4.36-4.53 (m, 4H), 7.09 (m, 1H), 7.49 (m, 1H), 7.63 (d, 1H), 9.85 (s, 1H); MS (ESI+) m/z 395 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08338623B2
Source datasetuspto-grants-2012_12
ORD IDord-a6665447154b471b8bc31bfa4e34fb7b
Source noteuspto-grants-2012_12