HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → N-Ethyl-3,6-carbazolediol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Water | HCID 962 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | N-ethyl-3,6-carbazolediol diacetate | HCID 12331788 | — |
| Product | N-Ethyl-3,6-carbazolediol | HCID 21419583 | — |
Reaction Steps
To 700 ml of water containing 80 g (2.0 mole) of sodium hydroxide is added 85 g (0.27 mole) of N-ethyl-3,6-carbazolediol diacetate. The reaction mixture is heated for one hour then acidified with 3N hydrochloric acid to give N-ethyl-3,6-carbazolediol which is recrystallized from ethanol-water. M.P. 190°-200°C (dec.).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03947593 |
| Source dataset | uspto-grants-1976_03 |
| ORD ID | ord-8c33ea2c860d4611ab818399c31549e7 |
| Source note | uspto-grants-1976_03 |