HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Hydroxide → HCID 13723667, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 13723679 | HCID 13723679 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 13723667 | HCID 13723667 | 75.7% |
Reaction Steps
Hydrolysis of ethyl 6,7-dichloro-1,4-benzodioxan-2-carboxylate (5.0 g.) with sodium hydroxide (10%, 10.9 ml.) in ethanol (50 ml.) gave 6,7-dichloro-1,4-benzodioxan-2-carboxylic acid (3.4 g.) m.p. 155°-158° C. with a consistent NMR spectrum and identical Rf (TLC) with an authentic sample.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04188390 |
| Source dataset | uspto-grants-1980_02 |
| ORD ID | ord-118b9528977d4d129e5ebd0a3bd4937f |
| Source note | uspto-grants-1980_02 |