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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 42240Generated: October 26, 2026

Hydrochloric Acid → Benzyl morpholine-2-carboxylate

https://huagongshe.com/reaction/42240

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant2-Benzyl 4-(tert-butyl) morpholine-2,4-dicarboxylateHCID 58367828—
Solvent1,4-DioxaneHCID 31275—
ProductBenzyl morpholine-2-carboxylateHCID 58367827110.9%

Reaction Steps

4-(1,1-Dimethylethyl) 2-(phenylmethyl) 2,4-morpholinedicarboxylate (1.19 g, 3.70 mmol) was dissolved in 1,4-dioxane (2 ml). Hydrogen chloride (4M) in 1,4-dioxane (20 ml, 80 mmol) was added and the mixture was stirred at room temperature under nitrogen for 4 hr. The solvent was removed in vacuo to give a white solid. The solid was dried in a vacuum oven overnight to give the title compound (908 mg) as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08536169B2
Source datasetuspto-grants-2013_09
ORD IDord-e36aad93dc1e4d7aaeb7cfc0a03bd020
Source noteuspto-grants-2013_09