HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Acid → HCID 22033365, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Acid | HCID 176 | — |
| Reactant | Hydrogen Bromide | HCID 260 | — |
| Reactant | HCID 22033200 | HCID 22033200 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 22033365 | HCID 22033365 | — |
Reaction Steps
A mixture of 7-methoxy-3-(4-methoxyphenyl)-3-methyl-4-[9-(3-dimethylaminopropylthio)nonyl]thiochroman (50 mg, 0.09 mmol), hydrobromic acid (0.13 ml, 48% aqueous solution) and acetic acid (0.15 ml) was heated for 8 hours. After the reaction was completed, water was added to the reaction solution, and the resulting mixture was extracted with ethyl acetate. The organic layer was washed with saturated sodium bicarbonate solution and water, and dried over anhydrous magnesium sulfate. The residue was concentrated under reduced pressure to give the title compound (60 ml, crude product) as a colorless oil. This compound thus obtained was used in the next reaction without further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07074819B2 |
| Source dataset | uspto-grants-2006_07 |
| ORD ID | ord-af50e64518f243c5af0707691d2b4dd0 |
| Source note | uspto-grants-2006_07 |