HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 20348903, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | HCID 20348891 | HCID 20348891 | — |
| Product | HCID 20348903 | HCID 20348903 | — |
Reaction Steps
A mixture of 4.8 grams of 2-cyano-N-formyl-4,5,6,7-tetrahydrobenzo[b]thiophen-4-amine in 70 ml. of 1 N hydrochloric acid is refluxed for an hour and evaporated to dryness to afford 4.7 grams of 2-cyano-4,5,6,7-tetrahydrobenzo[b]thiophen-4-amine hydrochloride, melting point 241° C. to 246° C. (dec.).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04156670 |
| Source dataset | uspto-grants-1979_05 |
| ORD ID | ord-b0c806b9eba24b7b9ff839cdcac732fa |
| Source note | uspto-grants-1979_05 |