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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1467337Generated: October 30, 2026

Ethylenediamine → HCID 86681282, compound

https://huagongshe.com/reaction/1467337

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthylenediamineHCID 3301—
ReactantDiisopropylethylamineHCID 81531—
ReactantMethanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 9886157—
ReactantHCID 67996739HCID 67996739—
SolventDimethylformamideHCID 6228—
ProductHCID 86681282HCID 8668128288%

Reaction Steps

ethane-1,2-diamine (18 mg, 0.290 mmol) was added to a stirred mixture of (2S,5R)-1-(2-fluoro-6-methoxybenzyl)-5-(3-(2-methylpyridin-4-yl)-1H-indazole-5-carboxamido)-piperidine-2-carboxylic acid (50 mg, 0.097 mmol), N,N-DIISOPROPYLETHYL-AMINE (0.084 ml, 0.483 mmol), HATU (73.5 mg, 0.193 mmol) in dimethylformamide and the mixture was stirred at room temperature for Overnight. The reaction was rotovap to dryness and the residue was purified by column chromatography on silica gel Isolute Flash Si; 50 g prepacked, eluting with 5% MeOH/NH3(2M)CH2Cl2 to give the desired (48.1 mg, 0.085 mmol, 88% yield) as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08999957B2
Source datasetuspto-grants-2015_04
ORD IDord-23122541c5c04f2285988fcdfaa2024a
Source noteuspto-grants-2015_04