HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 20279438, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Glycol monoethyl ether | HCID 8076 | — |
| Reactant | HCID 20279442 | HCID 20279442 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 20279438 | HCID 20279438 | — |
Reaction Steps
20 ml of concentrated hydrochloric acid and 10 ml of Cellosolve are added to 2 g of 4-(2,6-dichlorobenzoyl)-5-hydroxybenzocyclobutene-1-carbonitrile and stirring is carried out for 2 days at room temperature. 100 ml of water are added with stirring and the whole is filtered with suction and recrystallised from ether/hexane. 4-(2,6-dichlorobenzoyl)-5-hydroxybenzocyclobutene-1-carboxamide is obtained having a melting point of 174°.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04523030 |
| Source dataset | uspto-grants-1985_06 |
| ORD ID | ord-3edb071e37af45968eb1a7f09e5cade2 |
| Source note | uspto-grants-1985_06 |