Sulfuric Acid → HCID 67782345, compound

HRID 2259988Notes

Reaction equation

HRID 2259988 reaction equation
[S:1](=[O:5])(=[O:4])([OH:3])[OH:2].[CH3:6][C:7]1[CH:18]=[CH:17][CH:16]=[CH:15][C:8]=1[N:9]([CH2:13][CH3:14])[CH2:10][CH2:11][OH:12]>>[S:1]([OH:5])([OH:4])(=[O:3])=[O:2].[CH3:6][C:7]1[CH:18]=[CH:17][CH:16]=[CH:15][C:8]=1[N:9]([CH2:13][CH3:14])[CH2:10][CH2:11][OH:12]

Participants

3

Reactant 2

HCID 1118Sulfuric AcidHCID 19002398HCID 19002398, compound

Product 1

HCID 67782345HCID 67782345, compound

Procedure

A process according to claim 9, which comprises the additional step of adding sulfuric acid to convert any methyl-N-ethyl-N-(β-hydroxyethyl)aniline formed during catalytic hydrogenation step to methyl-N-ethyl-N-(β-hydroxyethyl)aniline sulfate.

Sources & evidence

ORD record
ord-e3697efbbec84425912a98ce72131afd
Source dataset
uspto-grants-1995_12
Patent number
US05475140

Reaction notes

Loading…