HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → 4-Fluoro-2-(4-methyl-5-oxo-6-(1,2,3,4-tetrahydroisoquinolin-6-ylamino)-4,5-dihydropyrazin-2-yl)-6-(1-oxo-3,4,6,7,8,9-hexahydropyrazino[1,2-a]indol-2(1H)-yl)benzyl Acetate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | tert-Butyl-6-(6-(2-(acetoxymethyl)-5-fluoro-3-(1-oxo-3,4,6,7,8,9-hexahydropyrazino[1,2-a]indol-2(1H)-yl)phenyl)-4-methyl-3-oxo-3,4-dihydropyrazin-2-ylamino)-3,4-dihydroisoquinoline-2(1H)-carboxylate | HCID 67016272 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | 4-Fluoro-2-(4-methyl-5-oxo-6-(1,2,3,4-tetrahydroisoquinolin-6-ylamino)-4,5-dihydropyrazin-2-yl)-6-(1-oxo-3,4,6,7,8,9-hexahydropyrazino[1,2-a]indol-2(1H)-yl)benzyl Acetate | HCID 67016210 | 99.5% |
Reaction Steps
To the solution of 129a (360 mg 0.51 mmol) in DCM (30 mL) was added 3M HCl in dioxane (8 mL) at room temperature. The mixture was stirred at room temperature for 5 h. After the reaction was completed, the solvent was removed at reduced pressure to afford 129b as a yellow solid (310 mg, 99%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08618107B2 |
| Source dataset | uspto-grants-2013_12 |
| ORD ID | ord-1b150895eadc469fb1bee388cbe83f08 |
| Source note | uspto-grants-2013_12 |