Benzoyl chloride → HCID 13592054, compound

HRID 2350986Notes

Reaction equation

HRID 2350986 reaction equation
[OH:1][C:2]1[C:3]([CH3:14])=[C:4]([CH3:13])[C:5]2[O:9][CH:8]([CH3:10])[S:7][C:6]=2[C:11]=1[CH3:12].[C:15](Cl)(=[O:22])[C:16]1[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=1>N1C=CC=CC=1>[C:15]([O:1][C:2]1[C:3]([CH3:14])=[C:4]([CH3:13])[C:5]2[O:9][CH:8]([CH3:10])[S:7][C:6]=2[C:11]=1[CH3:12])(=[O:22])[C:16]1[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=1

Participants

4

Reactant 2

HCID 7412Benzoyl chlorideHCID 135920402,4,6,7-Tetramethyl-benzo[1,3]oxathiol-5-ol

Product 1

HCID 13592054HCID 13592054, compoundYield 67.1%

Reagents, catalysts & solvents 1

HCID 1049PyridineSolvent

Procedure

A mixture of 2.0 g of 5-hydroxy-2,4,6,7-tetramethyl-1,3-benzoxathiole (prepared as described in Example 40), 1.2 g of benzoyl chloride and 5 ml of pyridine was reacted for 24 hours at room temperature, and was then subjected to the same subsequent treatment and purification as described in Example 4, to give 1.8 g of the title compound, melting at 100°-102° C.

Workup

  1. customwas reacted for 24 hours at room temperature
  2. customwas then subjected to the same subsequent treatment and purification

Sources & evidence

ORD record
ord-c587aa5631814e0fa9d578b149c8d62c
Source dataset
uspto-grants-1989_10
Patent number
US04871762

Reaction notes

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