HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1663598Generated: October 30, 2026
4-(Dimethylsulfamoyl)benzoic acid → 4-(N,N-dimethylsulfamoyl)benzoyl chloride
https://huagongshe.com/reaction/1663598
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 4-(Dimethylsulfamoyl)benzoic acid | HCID 14572 | — |
| Reactant | Thionyl Chloride | HCID 24386 | — |
| Product | 4-(N,N-dimethylsulfamoyl)benzoyl chloride | HCID 4736794 | — |
Reaction Steps
A mixture of 4-dimethylsulfamoylbenzoic acid (688 mg) and thionyl chloride (5 mL) was stirred at 90° C. overnight. The reaction mixture was concentrated to give 4-dimethylsulfamoylbenzoyl chloride (495 mg) as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08034949B2 |
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| Source dataset | uspto-grants-2011_10 |
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| ORD ID | ord-1c041bcb11874842a97474a2a3d7458c |
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| Source note | uspto-grants-2011_10 |
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