Sulfuric Acid → HCID 67782345, compound

HRID 2259987Notes

Reaction equation

HRID 2259987 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 5, 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-957f6bc9f92349a0a83cbc5f7c8d8ef4
Source dataset
uspto-grants-1995_12
Patent number
US05475140

Reaction notes

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