HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 233023Generated: October 31, 2026
Sodium Bicarbonate → HCID 23361310, compound
https://huagongshe.com/reaction/233023
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | HCID 23361260 | HCID 23361260 | — |
| Solvent | Hydrogen Bromide | HCID 260 | — |
| Product | HCID 23361310 | HCID 23361310 | 66.1% |
Reaction Steps
1-[2-(4-Morpholinyl)ethyl]-2-(4-methoxyphenyl)pyrrolidine (3.75 g) was dissolved in 48% hydrobromic acid (35 ml) and warmed at 110° C. for 5 hrs. The reaction mixture was cooled, neutralized with saturated sodium bicarbonate solution and extracted into dichloromethane (6 times). The combined organic extracts were washed with brine, dried over anhydrous sodium sulfate, filtered, and the filtrate was concentrated. The residue was purified by flash column chromatography. The appropriate fractions were collected and concentrated to afford 2.36 g (66.0%) of product. The analytical sample was recrystallized from ether/petroleum ether and had mp 107°-108° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US05591856 |
|---|
| Source dataset | uspto-grants-1997_01 |
|---|
| ORD ID | ord-ea4b4855c2cc40809aec81e05f49f9d1 |
|---|
| Source note | uspto-grants-1997_01 |
|---|