HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Hydroxide → HCID 66756617, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 66756276 | HCID 66756276 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 66756617 | HCID 66756617 | — |
Reaction Steps
2.8 113 g of methyl 2,4-dibenzyloxy-5-(N-methyl-N-propylsulfamoyl)benzoate are dissolved in 300 ml of methanol and 300 ml of THF, 600 ml of 2 N NaOH are added, and the mixture is stirred at room temperature for 14 hours. Some of the solvent is removed, and the mixture is neutralised using dilute HCl with ice-cooling. The precipitated product is separated off and dried, giving 2,4-dibenzyloxy-5-(N-methyl-N-propylsulfamoyl)benzoic acid in quantitative yield.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08119795B2 |
| Source dataset | uspto-grants-2012_02 |
| ORD ID | ord-36142155cd3b4bff884aa55f3f6691ce |
| Source note | uspto-grants-2012_02 |