Pyridinium chloride → 2,2,3-Trimethyl-5-hydroxy-6,7-dichloro1-indanone

Reaction equation

[CH3:1][C:2]1([CH3:17])[CH:10]([CH3:11])[C:9]2[C:4](=[C:5]([Cl:15])[C:6]([Cl:14])=[C:7]([O:12]C)[CH:8]=2)[C:3]1=[O:16].Cl.N1C=CC=CC=1>>[CH3:17][C:2]1([CH3:1])[CH:10]([CH3:11])[C:9]2[C:4](=[C:5]([Cl:15])[C:6]([Cl:14])=[C:7]([OH:12])[CH:8]=2)[C:3]1=[O:16]

Participants

Reactant 2

HCID 10176127Pyridinium chloride

HCID 203584512,2,3-Trimethyl-5-methoxy-6,7-dichloro-1-indanone

Product 1

HCID 203584682,2,3-Trimethyl-5-hydroxy-6,7-dichloro1-indanone

Procedure

By following the procedure described in Example 7, Step B, using as the reactants 2,2,3-trimethyl-5-methoxy-6,7-dichloro-1-indanone (10 g.) and pyridine hydrochloride (100 g.), there is obtained 2,2,3-trimethyl-5-hydroxy-6,7-dichloro-1-indanone.

Sources & evidence

ORD record: ord-6494014bf7294bc98358228acb952f26
Source dataset: uspto-grants-1978_04
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US04085219

Reaction notes

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