HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-4-fluoro-6-(1-oxo-3,4,6,7,8,9-hexahydropyrazino[1,2-a]indol-2(1H)-yl)benzyl Acetate → (S)-2-(5-(5-(2,4-dimethylpiperazin-1-yl)pyridin-2-ylamino)-1-methyl-6-oxo-1,6-dihydropyridin-3-yl)-4-fluoro-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 | 2-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-4-fluoro-6-(1-oxo-3,4,6,7,8,9-hexahydropyrazino[1,2-a]indol-2(1H)-yl)benzyl Acetate | HCID 58044205 | — |
| Reactant | (R)-2-(5-(5-(2,4-Dimethylpiperazin-1-yl)pyridin-2-ylamino)-1-methyl-6-oxo-1,6-dihydropyridin-3-yl)-4-fluoro-6-(1-oxo-3,4,6,7,8,9-hexahydropyrazino[1,2-a]indol-2(1H)-yl)benzyl acetate | HCID 86683721 | — |
| Reactant | (S)-5-Bromo-3-(5-(2,4-dimethylpiperazin-1-yl)pyridin-2-ylamino)-1-methylpyridin-2(1H)-one | HCID 86683722 | — |
| Product | (S)-2-(5-(5-(2,4-dimethylpiperazin-1-yl)pyridin-2-ylamino)-1-methyl-6-oxo-1,6-dihydropyridin-3-yl)-4-fluoro-6-(1-oxo-3,4,6,7,8,9-hexahydropyrazino[1,2-a]indol-2(1H)-yl)benzyl acetate | HCID 86683724 | 50% |
Reaction Steps
Following the procedures as described for compound 109f, 110a (391 mg, 1 mmol) and 4-fluoro-2-(1-oxo-3,4,6,7,8,9-hexahydropyrazino[1,2-a]indol-2(1H)-yl)-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl acetate (482 mg, 1 mmol) were coupled by Suzuki reaction to give 110b as a white solid (334 mg, 50%). LCMS: [M+H]+ 668
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09115152B2 |
| Source dataset | uspto-grants-2015_08 |
| ORD ID | ord-c84f537cd7f24cc1b004d9d212651cfb |
| Source note | uspto-grants-2015_08 |