HuagongsheHuagongshe Chemistry Print Report · For research reference only
Isopropanol → 2-(3-(6-(1-cyclopropyl-1H-pyrazol-4-ylamino)-4-methyl-5-oxo-4,5-dihydropyrazin-2-yl)-2-(hydroxymethyl)-phenyl)-3,4,6,7,8,9-hexahydro-pyrazino[1,2-a]indol-1(2H)-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Isopropanol | HCID 3776 | — |
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | Lithium hydroxide, monohydrate | HCID 168937 | — |
| Reactant | 2-(6-(1-Cyclopropyl-1H-pyrazol-4-ylamino)-4-methyl-5-oxo-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 67016188 | — |
| Solvent | Water | HCID 962 | — |
| Product | 2-(3-(6-(1-cyclopropyl-1H-pyrazol-4-ylamino)-4-methyl-5-oxo-4,5-dihydropyrazin-2-yl)-2-(hydroxymethyl)-phenyl)-3,4,6,7,8,9-hexahydro-pyrazino[1,2-a]indol-1(2H)-one | HCID 58044305 | — |
Reaction Steps
To a round-bottomed flask equipped with a stirring bar, 114c THF (1.25 mL), i-PrOH (1.25 mL), H2O (1.25 mL), LiOH H2O (135 mg) were added. The resulting mixture was stirred at RT for 1 hr. Removed all the solvent in vacuo and silica gel column chromatography (MeOH:DCM=10:90) gave 38.6 mg 2-(3-(6-(1-cyclopropyl-1H-pyrazol-4-ylamino)-4-methyl-5-oxo-4,5-dihydropyrazin-2-yl)-2-(hydroxymethyl)-phenyl)-3,4,6,7,8,9-hexahydro-pyrazino[1,2-a]indol-1(2H)-one 114 as a yellow solid. MS (ESI+) m/z 526.3 (M+H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08618107B2 |
| Source dataset | uspto-grants-2013_12 |
| ORD ID | ord-b1872428ffb745e9befbf00ea9716c2a |
| Source note | uspto-grants-2013_12 |