HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 86758468, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 1,4-Dioxane | HCID 31275 | — |
| Reactant | HCID 22872686 | HCID 22872686 | — |
| Product | HCID 86758468 | HCID 86758468 | — |
Reaction Steps
To the 5-phenyl-6-chloro-3-(1-BOC-2-(R)-pyrrolidinylmethoxy)pyridine compound from Example 69b (164 mg) was added HCl in dioxane (3 mL). The mixture was tirred at room temperature for 40 hours. The solvent was removed under vacuum at 50° C., and the residue was triturated with Et2O. The solid was dried under high vacuum to afford the title compound. mp 178-180° C. MS (CI/NH3) m/z 289 (M+H)+. 1H NMR (D2O, 300 MHz) δ: 1.27-2.10 (m, 1H), 2.03-2.18 (m, 2H), 2.22-2.31 (m, 1H), 3.41 (t, J=7.5 Hz, 2H), 4.13 (m, 1H), 4.26 (m, 1H), 4.46 (dd, J=3.4, 10.8 Hz, 1H), 7.54 (m, 6H), 8.12 (d, J=3.0 Hz, 1H). Anal. Calcd for C16H17N2OCl.1.2 HCl: C, 57.79; H, 5.52; N, 8.42. Found: C, 57.73; H, 6.5.58; N, 8.27. [α]25D=−10.94° (c 0.64, MeOH).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06437138B1 |
| Source dataset | uspto-grants-2002_08 |
| ORD ID | ord-7915a7cb0d144bdaa90d748c297d4711 |
| Source note | uspto-grants-2002_08 |