HuagongsheHuagongshe Chemistry Print Report · For research reference only
Nitric Acid → HCID 10086103, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Nitric Acid | HCID 944 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 10400088 | HCID 10400088 | — |
| Product | HCID 10086103 | HCID 10086103 | — |
Reaction Steps
To a solution of fuming nitric acid (d.l.50) (80 ml) was portionwise added 3-methyl-2-[2-(4-acetamidophenyl)ethyl]pyridine (16.2 g) at -15° to 15° C. and the mixture was stirred at the same condition for 30 minutes. The resultant solution was poured into an ice-water and the solution was adjusted to pH 8.0 with 20% aqueous sodium hydroxide. The mixture was extracted with a mixture of ethyl acetate and tetrahydrofuran, and the extract was washed with brine and dried over magnesium sulfate. The solvent was evaporated in vacuo and the residue was recrystallized from a mixture of ethyl acetate and diethyl ether to give 3-methyl-2-[2-(4-acetamido-3-nitrophenyl)ethyl]pyridine (16.9 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05047411 |
| Source dataset | uspto-grants-1991_09 |
| ORD ID | ord-c1cc96c97b0c4f91839741a515d31570 |
| Source note | uspto-grants-1991_09 |