Chloride → Clofenoxyde

HRID 1834224Notes

Reaction equation

HRID 1834224 reaction equation
[O:1]([C:14]1[CH:19]=[CH:18][C:17](C(=O)CSC#N)=[CH:16][CH:15]=1)[C:2]1[CH:7]=[CH:6][C:5]([C:8](=[O:13])[CH2:9]SC#N)=[CH:4][CH:3]=1.C1(OC2C=CC=CC=2)C=CC=CC=1.[Cl:39][CH2:40][C:41](Cl)=[O:42].[Cl-:44]>C(=S)=S>[O:1]([C:14]1[CH:19]=[CH:18][C:17]([C:41](=[O:42])[CH2:40][Cl:39])=[CH:16][CH:15]=1)[C:2]1[CH:7]=[CH:6][C:5]([C:8](=[O:13])[CH2:9][Cl:44])=[CH:4][CH:3]=1

Participants

6

Reactant 4

HCID 312ChlorideHCID 6577Chloroacetyl chlorideHCID 7583Diphenyl EtherHCID 53843680HCID 53843680, compound

Product 1

HCID 194699Clofenoxyde

Reagents, catalysts & solvents 1

HCID 6348Carbon DisulfideSolvent

Procedure

This invention concerns the compound oxybis(4,1-phenylene(2-oxo-2,1-ethanediyl)) thiocyanate, hereinafter referred to as "Compound", corresponding to the formula ##STR1## Compound is prepared by reacting diphenyl oxide with chloroacetyl chloride in the presence of alumnium chloride in carbon disulfide reaction medium, whereby 1,1'-(oxydi-4,1-phenylene)bis[2-chloroethanone] is formed. The latter is then reacted with alkali metal thiocyanate, advantageously potassium thiocyanate, in acetone as reaction medium to form Compound.

Workup

  1. customis prepared

Sources & evidence

ORD record
ord-1828373391bb4cbbad076fe4442333f6
Source dataset
uspto-grants-1978_01
Patent number
US04069341

Reaction notes

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