HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 178513314, compound → HCID 178513437, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 178513314 | HCID 178513314 | — |
| Solvent | Hydrochloric Acid | HCID 313 | — |
| Product | HCID 178513437 | HCID 178513437 | 82% |
Reaction Steps
17.2 g 1-(2,6-dichlorophenyl)-2-tetrahydropyranyloxyguanidine are hydrolyzed with 150 ml ethanolic hydrochloric acid for 15 hours at room temperature. After evaporation of the ethanol, the residue is dissolved in water, neutralized with 2-N NaOH, and extracted with methylene chloride. 10.2 g 1-(2,6-dichlorophenyl)-2-hydroxyguanidine having a melting point of 113° C. (decomp.) is obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04446142 |
| Source dataset | uspto-grants-1984_05 |
| ORD ID | ord-359a99a3d0664439be31a43df4effc07 |
| Source note | uspto-grants-1984_05 |