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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2247355Generated: October 29, 2026

Ethanolamine → HCID 85861706, compound

https://huagongshe.com/reaction/2247355

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolamineHCID 700—
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 82161561HCID 82161561—
SolventDimethylformamideHCID 6228—
ProductHCID 85861706HCID 85861706—

Reaction Steps

To 4-(2-acetylamino-4-methyl-thiazol-5-yl)-benzoic acid (Example 74b) (0.1 g, 0.36 mmol) in DMF (1 ml) is added HATU (0.14 g, 0.36 mmol) followed by DIPEA (0.07 ml, 0.36 mmol) and ethanolamine (0.022 ml, 0.36 mmol). After 5 hours, the reaction mixture is filtered and the precipitated product is washed with ethanol and dried under vacuum to give the titled compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07687637B2
Source datasetuspto-grants-2010_03
ORD IDord-4457dcabbef54dddb645d77bf18691c2
Source noteuspto-grants-2010_03