Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1092974Generated: November 1, 2026

Ethanolamine → HCID 85861706, compound

https://huagongshe.com/reaction/1092974

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 numberUS08129541B2
Source datasetuspto-grants-2012_03
ORD IDord-c82d444d7871447db7d1b6fb1f3ff413
Source noteuspto-grants-2012_03