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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 539567Generated: November 1, 2026

Morpholine → Ammonia

https://huagongshe.com/reaction/539567

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMorpholineHCID 8083—
ReactantHCID 57788107HCID 57788107—
SolventMethanolHCID 887—
ProductAmmoniaHCID 2222%
ProductHCID 57788117HCID 57788117—

Reaction Conditions

Temperature60 °C

Reaction Steps

To 2-chloro-2-phenyl-N-(isoquinolin-6-yl)acetamide (E39) in MeOH is added KI and the solution is heated to 60° C. for 40 minutes. The mixture is cooled to 45° C. and morpholine is added and stirred at 45° C. After 2-4 hours, the solvents are evaporated and the residue is taken up in EtOAc and extracted with NaHCO3(sat). The organics are dried (Na2SO4), filtered and evaporated. Flash chromatography (2% NH3(2M)/MeOH/3% MeOH/CH2Cl2) gives N-(isoquinolin-6-yl)-2-morpholino-2-phenyl-acetamide (E39a).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08871757B2
Source datasetuspto-grants-2014_10
ORD IDord-8bd2a566925e4e0785e5d197871bceee
Source noteuspto-grants-2014_10