HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 44155980, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Ethanol | HCID 702 | — |
| Reactant | Thionyl Chloride | HCID 24386 | — |
| Reactant | HCID 20631902 | HCID 20631902 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 44155980 | HCID 44155980 | — |
Reaction Steps
A mixture of (2R,3S)-3-hydroxy-N-methyl-2-(naphthalen-2-yl)-3-phenylpropan-1-amine.HCl (70 mg, 0.24 mmol) and 1 mL of thionyl chloride in 3 mL of dry dichloromethane (DCM) was stirred at room temperature for 30 minutes under nitrogen. The mass spectrum (MS) of the crude indicated clean and complete conversion. The volatiles were evaporated at reduced pressure. The product MCJ001-C1-RR was washed with dry diethyl ether, and dried under high vacuum. A white solid was obtained (74 mg, 90%) which was judged pure by 1H NMR and MS. 1H NMR (CD3OD) δ 7.84-7.71 (m, 4H), 7.65 (s, 1H), 7.49-7.41 (m, 3H), 7.32-7.10 (m, 4H), 5.37 (d, J=9.4 Hz, 1H), 3.86-3.70 (m, 4H), 2.70 (s, 3H); MS (ESI): m/z 310.30 (M+1)+; [α]D20 −11.0 (c 0.2, 9:1 EtOH:H2O).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08507500B2 |
| Source dataset | uspto-grants-2013_08 |
| ORD ID | ord-3c254179dd974daf953e7167418740dd |
| Source note | uspto-grants-2013_08 |