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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1695522Generated: November 1, 2026

4-Butoxybenzoic acid → HCID 11524913, compound

https://huagongshe.com/reaction/1695522

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Butoxybenzoic acidHCID 72971—
ReactantDiisopropylethylamineHCID 81531—
ReactantO-[(Ethoxycarbonyl)cyanomethylenamino]-N,N,N',N'-tetramethyluronium tetrafluoroborateHCID 2733286—
ReactantHCID 66879100HCID 66879100—
SolventDimethylformamideHCID 6228—
SolventEthyl AcetateHCID 8857—
SolventSodium BicarbonateHCID 516892—
ProductHCID 11524913HCID 11524913—

Reaction Steps

TOTU (78 mg) and ethyldiisopropylamine (31 mg), followed by 4-[(1R,9aR)-1-(octahydroquinolizin-1-yl)methoxy]phenylamine (62 mg), were added to a solution of 4-butoxybenzoic acid (46.4 mg) in DMF (2 ml) at 0° C. After a reaction time of three hours at room temperature, the mixture was diluted with sodium bicarbonate solution and ethyl acetate. After separation of the phases, the aqueous phase was extracted with ethyl acetate, and the combined organic phases were dried over magnesium sulfate and concentrated. The residue was purified by preparative HPLC. The product with the molecular weight of 436.60 (C27H36N2O3); MS (ESI): 437 (M+H+) was obtained in this way.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08163741B2
Source datasetuspto-grants-2012_04
ORD IDord-fc6fa48afc054918a731041046f8dafe
Source noteuspto-grants-2012_04