HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → (1-(2-Aminoacetyl)-4-(3-fluoro-2-methylbenzylcarbamoyl)piperidin-4-yl)methyl 4-ethylphenylcarbamate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | (1-(2-(Tert-butoxycarbonylamino)acetyl)-4-(3-fluoro-2-methylbenzylcarbamoyl)piperidin-4-yl)methyl 4-ethylphenylcarbamate | HCID 59778453 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | (1-(2-Aminoacetyl)-4-(3-fluoro-2-methylbenzylcarbamoyl)piperidin-4-yl)methyl 4-ethylphenylcarbamate | HCID 59778445 | 79% |
Reaction Steps
To a solution of give (1-(2-(tert-butoxycarbonylamino)acetyl)-4-(3-fluoro-2-methylbenzylcarbamoyl)piperidin-4-yl)methyl 4-ethylphenylcarbamate (12 mg, 0.021 mmol, 1.0 equiv.) in CH2Cl2 (1 mL) was added 4N HCl (1 mL). The mixture was stirred at rt for about 1 h and concentrated to dryness. The resulting residue was purified on RP-HPLC using a mixture of acetonitrile and H2O to give (1-(2-aminoacetyl)-4-(3-fluoro-2-methylbenzylcarbamoyl)piperidin-4-yl)methyl 4-ethylphenylcarbamate (8 mg, 79%). LRMS (M+H+) m/z 485.1.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08071625B2 |
| Source dataset | uspto-grants-2011_12 |
| ORD ID | ord-7a41c48bbe5f42e4a3b2195413563e96 |
| Source note | uspto-grants-2011_12 |