HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 22762736, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 4-(Aminomethyl)-6-(1,1-dimethylethyl)-2-iodo-3-pyridinol | HCID 194307 | — |
| Solvent | Ethanol | HCID 702 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | HCID 22762736 | HCID 22762736 | 91% |
Reaction Steps
To a solution of 2-iodo-4-aminomethyl-6-(1,1-dimethylethyl)-3-pyridinol (4.8 g., 0.016 mole) in ethanol (50 ml.) is added 12N hydrochloric acid (3 ml.). The resulting solution is diluted slowly with ether (150 ml.) and cooled to 0°-5° C. whereupon a solid is deposited. The solid is collected, washed with ether and air-dried to give 2-iodo-4-aminomethyl-6-(1,1-dimethylethyl)-3-pyridinol dihydrochloride (5.4 g., 91%), m.p. 177°-179° C. with dec. Recrystallization from ether-ethanol-water (125:50:2; v:v:v) affords an analytical sample of the 2-iodo-4-aminomethyl-6-(1,1-dimethylethyl)-3-pyridinol dihydrochloride as colorless needles, m.p. 178°-179° C. with dec.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04123537 |
| Source dataset | uspto-grants-1978_10 |
| ORD ID | ord-1d52512cb9d445a7aaeff88c158c5597 |
| Source note | uspto-grants-1978_10 |