Hydroquinone → HCID 67413449, compound

HRID 907443Notes

Reaction equation

HRID 907443 reaction equation
[C:1]1([OH:8])[CH:6]=[CH:5][C:4]([OH:7])=[CH:3][CH:2]=1.[Cl:9][C:10]1[CH:15]=[CH:14][CH:13]=[C:12]([N:16]=[C:17]=[O:18])[CH:11]=1.C(N(CC)CC)C>O1CCOCC1>[OH:7][C:4]1[CH:5]=[CH:6][C:1]([O:8][C:17](=[O:18])[NH:16][C:12]2[CH:13]=[CH:14][CH:15]=[C:10]([Cl:9])[CH:11]=2)=[CH:2][CH:3]=1

Participants

5

Reactant 3

HCID 785HydroquinoneHCID 8471TriethylamineHCID 17968Benzene, 1-chloro-3-isocyanato-

Product 1

HCID 67413449HCID 67413449, compound

Reagents, catalysts & solvents 1

HCID 312751,4-DioxaneSolvent

Procedure

Benzene-1,4-diol Compound 25a was reacted with 1-chloro-3-isocyanato-benzene Compound 28a and a catalytic amount of triethylamine in 1,4-dioxane at room temperature to provide (3-chloro-phenyl)-carbamic acid 4-hydroxy-phenyl ester Compound 28b.

Sources & evidence

ORD record
ord-9058495e4fed4e8f836236a63792bae5
Source dataset
uspto-grants-2011_09
Patent number
US08013153B2

Reaction notes

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