HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrogen Bromide → HCID 19822961, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrogen Bromide | HCID 260 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 19822963 | HCID 19822963 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 19822961 | HCID 19822961 | 68.9% |
Reaction Steps
This 2-(4-heptylphenyl)-5-(4-methyloxyphenyl)pyridine (15 g, 0.042 mol) was dissolved in acetic acid (120 ml), followed by adding a 48% solution of hydrobromic acid (50 ml), refluxing the mixture for 30 hours, cooling the resulting material, pouring it in water, dissolving deposited crystals in 2N-NaOH aqueous solution on heating, adding acetic acid to obtain an acidic solution, filtering off the residue and recrystallizing from EtOH to obtain 2-(4-heptylphenyl)-5-(4-hydroxyphenyl)pyridine (10 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05047171 |
| Source dataset | uspto-grants-1991_09 |
| ORD ID | ord-5eef2242bd7b4765afcb8f9188941498 |
| Source note | uspto-grants-1991_09 |