1,4-Dimethyl-6-methoxycarbazole → 6-Hydroxy-1,4-dimethylcarbazole

HRID 1979998Notes

Reaction equation

HRID 1979998 reaction equation
C[O:2][C:3]1[CH:4]=[C:5]2[C:13](=[CH:14][CH:15]=1)[NH:12][C:11]1[C:10]([CH3:16])=[CH:9][CH:8]=[C:7]([CH3:17])[C:6]2=1.Cl.N1C=CC=CC=1>>[OH:2][C:3]1[CH:4]=[C:5]2[C:13](=[CH:14][CH:15]=1)[NH:12][C:11]1[C:10]([CH3:16])=[CH:9][CH:8]=[C:7]([CH3:17])[C:6]2=1

Participants

3

Reactant 2

HCID 874161,4-Dimethyl-6-methoxycarbazoleHCID 10176127Pyridinium chloride

Product 1

HCID 1943316-Hydroxy-1,4-dimethylcarbazole

Procedure

A solution of 30 g of 6-methoxy-1,4-dimethyl-carbazole in 300 g of absolutely anhydrous (water-free) pyridine hydrochloride was heated with gentle reflux on 180°-190° C. for 5 hours.

Workup

  1. temperaturewith gentle reflux on 180°-190° C. for 5 hours

Sources & evidence

ORD record
ord-c15bbfb3834c4dcda98199fcd1ed5921
Source dataset
uspto-grants-1984_11
Patent number
US04483989

Reaction notes

Loading…