Methoxymethyl isocyanate → N-Methoxymethyl-N'-(1-ethyl-2,2,6,6-tetramethylpiperidine-4-yl)-urea

Reaction equation

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

Participants

Reactant 2

HCID 62609Methoxymethyl isocyanate

HCID 229077054-Amino-1-ethyl-2,2,6,6-tetramethylpiperidine

Product 1

HCID 23342316N-Methoxymethyl-N'-(1-ethyl-2,2,6,6-tetramethylpiperidine-4-yl)-urea

Procedure

46 parts of N-methoxymethyl-N'-1-ethyl-2,2,6,6-tetramethylpiperidine-4-yl urea are obtained by reacting 36.6 parts of 4-amino-1-ethyl-2,2,6,6-tetramethylpiperidine with methoxymethyl isocyanate in the same way as described in Example 22(b)

Sources & evidence

ORD record: ord-da2a98d83060473fa63cb114185999f5
Source dataset: uspto-grants-1979_05
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US04153596

Reaction notes

Loading…