N-Methylbenzylamine → 3-(Benzyl-methyl-amino)-butyric acid methyl ester

HRID 1827820Notes

Reaction equation

HRID 1827820 reaction equation
[CH2:1]([NH:8][CH3:9])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[C:10]([O:15][CH3:16])(=[O:14])/[CH:11]=[CH:12]/[CH3:13]>>[CH3:16][O:15][C:10](=[O:14])[CH2:11][CH:12]([N:8]([CH2:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1)[CH3:9])[CH3:13]

Participants

3

Procedure

Benzyl-methyl-amine (20 g, 165 mmol, 1.0 equiv) was added neat to methyl crotonate (19.8 g, 198 mmol, 1.2 equiv). The resulting solution was stirred at room temperature for 72 h. The excess crotonic ester was removed in vacuo to yield the desired product (40.3 g, ˜100%) which was used without further purification; MS, m/z 222=M+1.

Workup

  1. customThe excess crotonic ester was removed in vacuo

Sources & evidence

ORD record
ord-5e81d9b102174142a5a0d99fe2975646
Source dataset
uspto-grants-2006_06
Patent number
US07056915B2

Reaction notes

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