Thionyl Chloride → HCID 86695882, compound

HRID 1427178Notes

Reaction equation

HRID 1427178 reaction equation
[CH3:1][C:2]1[CH:15]=[C:14]2[C:5]([S:6][C:7]3[CH:8]=[CH:9][CH:10]=[C:11]([C:17]([OH:19])=O)[C:12]=3[C:13]2=[O:16])=[CH:4][CH:3]=1.S(Cl)([Cl:22])=O>C1(C)C=CC=CC=1.CN(C=O)C>[CH3:1][C:2]1[CH:15]=[C:14]2[C:5]([S:6][C:7]3[CH:8]=[CH:9][CH:10]=[C:11]([C:17]([Cl:22])=[O:19])[C:12]=3[C:13]2=[O:16])=[CH:4][CH:3]=1

Participants

5

Reactant 2

HCID 24386Thionyl ChlorideHCID 69085790HCID 69085790, compound

Product 1

HCID 86695882HCID 86695882, compound

Reagents, catalysts & solvents 2

HCID 1140TolueneCatalystHCID 6228DimethylformamideSolvent

Conditions

Temperature
80 °C

Procedure

0.21 g (0.78 mmoles) of 7-methyl-9-oxo-9H-thioxanthene-1-carboxylic acid are suspended in 30 ml of toluene containing 2 drops of DMF and 0.35 g of thionyl chloride. After stirring for 1 hour at 80° C. the mass is cooled to room temperature obtaining a yellow solution of 7-methyl-9-oxo-9H-thioxanthene-1-carbonyl chloride.

Workup

  1. temperatureis cooled to room temperature

Sources & evidence

ORD record
ord-40a5576e99f34f34abadab06044973ba
Source dataset
uspto-grants-2015_01
Patent number
US08933142B2

Reaction notes

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