Hydrochloric Acid → HCID 21520114, compound

HRID 1282770Notes

Reaction equation

HRID 1282770 reaction equation
[CH2:1]([S:5][C:6]1[CH:7]=[C:8]([CH:12]=[C:13]([S:16](=[O:19])(=[O:18])[NH2:17])[C:14]=1[Cl:15])[C:9]([OH:11])=[O:10])[CH2:2][CH2:3][CH3:4].Cl.[CH2:21](O)[CH3:22]>>[CH2:1]([S:5][C:6]1[CH:7]=[C:8]([CH:12]=[C:13]([S:16](=[O:18])(=[O:19])[NH2:17])[C:14]=1[Cl:15])[C:9]([O:11][CH2:21][CH3:22])=[O:10])[CH2:2][CH2:3][CH3:4]

Participants

4

Procedure

3-Butylthio-4-chloro-5-sulfamylbenzoic acid (1.8 g) in a saturated solution of hydrogen chloride in ethanol (40 ml) is stirred for 18 hours. The precipitate is collected by filtration and washed with ethanol and petroleum ether to yield ethyl 3-butylthio-4-chloro-5-sulfamylbenzoate with a melting point of 160° - 162°C.

Workup

  1. filtrationThe precipitate is collected by filtration
  2. washwashed with ethanol and petroleum ether

Sources & evidence

ORD record
ord-5a06b5377bb042fcb865168225c7bf9e
Source dataset
uspto-grants-1976_08
Patent number
US03972886

Reaction notes

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