HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Hydroxide → HCID 58396225, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 66970375 | HCID 66970375 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 58396225 | HCID 58396225 | — |
Reaction Steps
To a solution of (S)-methyl 3-(3-(dimethylamino)pyrrolidin-1-yl)benzoate (0.555 g, 2.24 mmol) in MeOH (2.5 mL) was added 1N NaOH (2.5 mL). The reaction was sealed and heated to 70 deg. C. for 1 h. The reaction was cooled to ambient temperature and was concentrated to % the volume in vacuo. Water was added, followed by 1N HCl until pH 5-6 is obtained. The resulting thick oily mixture was extracted seven times with dichloromethane. The aqueous layer was concentrated in vacuo to a solid, which was rinsed with 1:1 MeOH/MC and filtered. The filtrate was concentrated in vacuo to give (S)-3-(3′-(dimethylamino)pyrrolidin-1-yl)benzoic acid as a yellow solid. MS m/z=235 [M+1]+. Calc'd for C13H18N2O2: 234.29.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08476434B2 |
| Source dataset | uspto-grants-2013_07 |
| ORD ID | ord-a24158837d8a4ed7b5a8df99c1a061d8 |
| Source note | uspto-grants-2013_07 |