Iodoethane → N-Butyl-N'-(5-tert-butyl-1,2-oxazol-3-yl)-N'-ethyl-N-methylurea

HRID 461355Notes

Reaction equation

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

Participants

Reactant 2

HCID 6340Iodoethane

HCID 20534526N-Butyl-N'-(5-tert-butyl-1,2-oxazol-3-yl)-N-methylurea

Product 1

HCID 22768148N-Butyl-N'-(5-tert-butyl-1,2-oxazol-3-yl)-N'-ethyl-N-methylurea

Procedure

The reaction is effected as in Example 171 by using 1-methyl-1-butyl-3-(5-t-butyl-3-isoxazolyl)urea and ethyl iodide to give 1-methyl-1-butyl-3-ethyl-3-(5-t-butyl-3-isoxazolyl)urea as an oil boiling at 130° to 135° C (bath temperature)/0.25 mm Hg.

Sources & evidence

ORD record: ord-40decb456a4042289c7c1cb1e12989d9
Source dataset: uspto-grants-1977_12
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US04062861

Reaction notes

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