HuagongsheHuagongshe Chemistry Print Report · For research reference only
Trifluoroacetic acid → (2S)-N-[2-[(2S)-2-(2-benzyltetrazol-5-yl)pyrrolidin-1-yl]-1-cyclohexyl-2-oxoethyl]-2-(methylamino)butanamide;2,2,2-trifluoroacetic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | ((S)-1-{2-[(S)-2-(2-Benzyl-2H-tetrazol-5-yl)-pyrrolidin-1-yl]-1-cyclohexyl-2-oxo-ethylcarbamoyl}-propyl)-methyl-carbamic acid tert-butyl ester | HCID 59788068 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | (2S)-N-[2-[(2S)-2-(2-benzyltetrazol-5-yl)pyrrolidin-1-yl]-1-cyclohexyl-2-oxoethyl]-2-(methylamino)butanamide;2,2,2-trifluoroacetic acid | HCID 86601085 | — |
Reaction Steps
To a solution of compound G in DCM (2 mL) is added TFA (2 mL) at 0° C. The solution is stirred at room temperature for 1 hr and dried under vacuum. The crude oil is purified by HPLC to provide the title compound. M+H+=467.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07419975B2 |
| Source dataset | uspto-grants-2008_09 |
| ORD ID | ord-89dc11f9f3504b349b86e1844a4632d7 |
| Source note | uspto-grants-2008_09 |