HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → 10-(4-Chlorobenzenesulphonamido)decanoic Acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | Methyl 10-(4-chlorobenzenesulphonamido)decanoate | HCID 20066951 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 10-(4-Chlorobenzenesulphonamido)decanoic Acid | HCID 20066974 | 20.4% |
Reaction Steps
Methyl 10-(4-chlorobenzenesulphonamido)decanoate (0.85 g, 0.0023 mol) was treated with 5N sodium hydroxide (15 ml) in ethanol (25 ml) at room temperature for 1 hour. The pH was adjusted to 1 with dilute hydrochloric acid and the precipitated solid was filtered off and recrystallised (isopropanol-ether) to give the title compound (0.17 g, m.p. 192°-4° C.).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04997847 |
| Source dataset | uspto-grants-1991_03 |
| ORD ID | ord-7a7f03c16cf14c8783f9fc77882bd3df |
| Source note | uspto-grants-1991_03 |