Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2382252Generated: November 1, 2026

4-Methylmorpholine → HCID 67128323, compound

https://huagongshe.com/reaction/2382252

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-MethylmorpholineHCID 7972—
ReactantBenzoic acid, 4-amino-, 1,1-dimethylethyl esterHCID 233272—
ReactantMethanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 9886157—
ReactantAcetonitrile--water (1/1)HCID 18373917—
SolventDimethylformamideHCID 6228—
ProductHCID 67128323HCID 67128323—

Reaction Conditions

Temperature55 °C

Reaction Steps

To 2-(2)-oxopyrrolidin-1-ylpropanoic acid (0.95 g, 6.04 mmol) in DMF (5 mL) was added HATU (3.2 g, 8.5 mmol), tert-butyl 4-aminobenzoate (1.2 g, 2.12 mmol) and NMM (1.4 mL, 13.30 mmol). The reaction mixture was stirred at 55° C. for 2 hours and then diluted with Acetonitrile/water (2:1, 30 mL) and the resulting solid was stirred and filtered and washed with water and dried to give tert-butyl 4-(2-(2-oxopyrrolidin-1-yl)propanamido)benzoate which was used for the next step with out purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08258316B2
Source datasetuspto-grants-2012_09
ORD IDord-c64e4f2cd302477bbdd8d97deb2ee538
Source noteuspto-grants-2012_09