HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-(4-(2-(3-((S)-1-(benzyloxycarbonylamino)-3-ethoxy-3-oxopropyl)phenylcarbamoyloxy)ethyl)-3-methylphenyl)-2-(1-(bis(tert-butoxycarbonyl)amino)isoquinolin-6-ylamino)acetic acid → 2-(4-(2-(3-((S)-1-amino-3-ethoxy-3-oxopropyl)phenylcarbamoyloxy)ethyl)-3-methylphenyl)-2-(1-(bis(tert-butoxycarbonyl)amino)isoquinolin-6-ylamino)acetic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-(4-(2-(3-((S)-1-(benzyloxycarbonylamino)-3-ethoxy-3-oxopropyl)phenylcarbamoyloxy)ethyl)-3-methylphenyl)-2-(1-(bis(tert-butoxycarbonyl)amino)isoquinolin-6-ylamino)acetic acid | HCID 57842900 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Hydrochloric Acid | HCID 313 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 2-(4-(2-(3-((S)-1-amino-3-ethoxy-3-oxopropyl)phenylcarbamoyloxy)ethyl)-3-methylphenyl)-2-(1-(bis(tert-butoxycarbonyl)amino)isoquinolin-6-ylamino)acetic acid | HCID 57842643 | 89% |
Reaction Steps
A solution of 34F (670 mg, 0.96 mmol) in MeOH (60 mL) and HCl (2.5 mL, 1.0 M aqueous) and Pd/C (60 mg) was stirred under an atmosphere of H2 (60 psi) for 8 h. The solution was filtered and concentrated in vacuo to yield 34G (600 mg, 89%) as a yellow solid. MS (ESI) m/z 786.4 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07592331B2 |
| Source dataset | uspto-grants-2009_09 |
| ORD ID | ord-880cd3a03c354a2c90cc36c36d6c8273 |
| Source note | uspto-grants-2009_09 |