Hydrochloric Acid → 2-(4-Fluorophenyl)cyclopropan-1-amine

HRID 853027Notes

Reaction equation

HRID 853027 reaction equation
C(OC(=O)[NH:7][CH:8]1[CH2:10][CH:9]1[C:11]1[CH:16]=[CH:15][C:14]([F:17])=[CH:13][CH:12]=1)(C)(C)C.Cl>O1CCOCC1>[F:17][C:14]1[CH:13]=[CH:12][C:11]([CH:9]2[CH2:10][CH:8]2[NH2:7])=[CH:16][CH:15]=1

Participants

4

Reactant 2

HCID 313Hydrochloric AcidHCID 58615363Carbamic acid, (2-(4-fluorophenyl)cyclopropyl)-, 1,1-dimethylethyl ester

Product 1

HCID 221749042-(4-Fluorophenyl)cyclopropan-1-amine

Reagents, catalysts & solvents 1

HCID 312751,4-DioxaneSolvent

Procedure

In a round flask was added [2-(4-fluoro-phenyl)-cyclopropyl]-carbamic acid tert-butyl ester (350 mg) and 4N HCl in 1,4-dioxane (3 mL) for 2 hours. The reaction mixture was concentrated by rotavaping to obtain the crude product of 270 mg as white solid. LC-MS m/e 152 (MH+). The crude product was directly used for next step.

Workup

  1. concentrationThe reaction mixture was concentrated

Sources & evidence

ORD record
ord-e13192096bad49ef9e8e840a3898f1dc
Source dataset
uspto-grants-2007_08
Patent number
US07253285B2

Reaction notes

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