Methoxymethyl isocyanate → N-Methoxymethyl-N'-(1-benzyl-2,2,6,6-tetramethylpiperidin-4-yl)-urea

HRID 27797

Reaction equation

[NH2:1][CH:2]1[CH2:7][C:6]([CH3:9])([CH3:8])[N:5]([CH2:10][C:11]2[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=2)[C:4]([CH3:18])([CH3:17])[CH2:3]1.[CH3:19][O:20][CH2:21][N:22]=[C:23]=[O:24]>>[CH3:19][O:20][CH2:21][NH:22][C:23]([NH:1][CH:2]1[CH2:3][C:4]([CH3:18])([CH3:17])[N:5]([CH2:10][C:11]2[CH:12]=[CH:13][CH:14]=[CH:15][CH:16]=2)[C:6]([CH3:8])([CH3:9])[CH2:7]1)=[O:24]

Participants

Reactant 2

HCID 62609Methoxymethyl isocyanate

HCID 220355894-Amino-1-benzyl-2,2,6,6-tetramethylpiperidine

Product 1

HCID 23342318N-Methoxymethyl-N'-(1-benzyl-2,2,6,6-tetramethylpiperidin-4-yl)-urea

Procedure

51 parts of N-methoxymethyl-N'-1-benzyl-2,2,6,6-tetramethylpiperidin-4-yl urea were obtained by reacting 49.1 parts of 4-amino-1-benzyl-2,2,6,6-tetramethylpiperidine with methoxymethyl isocyanate in the same way as described in Example 23(b).

Sources & evidence

ORD record: ord-80d2e47e1e954de3a44a403ac7d857f0
Source dataset: uspto-grants-1980_09
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US04223147

Linked notes

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