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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1784147Generated: October 30, 2026

Diisopropylethylamine → HCID 57591454, compound

https://huagongshe.com/reaction/1784147

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
ReactantO-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborateHCID 2733207—
ReactantHCID 57591490HCID 57591490—
ReactantHCID 67084392HCID 67084392—
SolventDimethylformamideHCID 6228—
ProductHCID 57591454HCID 5759145461%

Reaction Steps

A mixture of 28.7 mg (0.1 mmol) [2-(3,4-Dimethoxy-phenyl)-ethyl]-(4-methoxy-phenyl)-amine (intermediate 2), 20.7 mg (0.1 mmol) N,N-Dimethyl-2-phenyl-malonamic acid (WO2000009481), 38.5 mg (0.12 mmol) TBTU and 38.7 mg (0.3 mmol) DIPEA in 3 mL DMF was stirred at room temperature for 16 h. The mixture was concentrated diluted with methanol and formic acid and purified by preparative HPLC on reversed phase eluting with a gradient formed from acetonitrile, water and formic acid, the product containing fractions were evaporated to yield 23.2 mg (61%) of the title compound. MS(m/e): 477.2 (MH+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07501541B2
Source datasetuspto-grants-2009_03
ORD IDord-34500abe57a04c3db6dfd547c5979406
Source noteuspto-grants-2009_03