Phenethylamine → 1-Methyl-1,2,3,4-tetrahydroisoquinoline

HRID 1932306Notes

Reaction equation

[CH2:1]([NH2:9])[CH2:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1.[C:10](Cl)(=O)[CH3:11]>>[CH3:10][CH:11]1[C:8]2[C:3](=[CH:4][CH:5]=[CH:6][CH:7]=2)[CH2:2][CH2:1][NH:9]1

Participants

Reactant 2

HCID 1001Phenethylamine

HCID 6367Acetyl chloride

Product 1

HCID 922141-Methyl-1,2,3,4-tetrahydroisoquinoline

Procedure

In accordance with the same procedures as in Steps 1, 2, and 3 of Preparation 21, except for using phenethylamine and acetyl chloride, 1-methyl-1,2,3,4-tetrahydroisoquinoline was obtained. In accordance with the same procedures as in Preparation 20, the titled compound was obtained as pale yellow oil. (Yield: 91%) The product was used in the subsequent step without further purification.

Workup

customIn accordance with the same procedures as in Steps 1, 2, and 3 of Preparation 21

Sources & evidence

ORD record: ord-343c910ec416436ebb2ad3a46772e92c
Source dataset: uspto-grants-2012_05
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US08188114B2

Reaction notes

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