HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium borohydride → 2-(4-fluorobenzyl)-4-(hydroxymethyl)-10-methoxy-8-methyl-7,8-dihydropyrazino[1',2':1,5]pyrrolo[2,3-d]pyridazine-1,9(2H,6H)-dione
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium borohydride | HCID 4311764 | — |
| Reactant | Methyl 2-(4-fluorobenzyl)-10-methoxy-8-methyl-1,9-dioxo-1,2,6,7,8,9-hexahydropyrazino[1',2':1,5]pyrrolo[2,3-d]pyridazine-4-carboxylate | HCID 68865248 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 2-(4-fluorobenzyl)-4-(hydroxymethyl)-10-methoxy-8-methyl-7,8-dihydropyrazino[1',2':1,5]pyrrolo[2,3-d]pyridazine-1,9(2H,6H)-dione | HCID 68864680 | — |
Reaction Steps
A solution of methyl 2-(4-fluorobenzyl)-10-methoxy-8-methyl-1,9-dioxo-1,2,6,7,8,9-hexahydropyrazino[1′,2′:1,5]pyrrolo[2,3-d]pyridazine-4-carboxylate (0.10 g, 0.24 mmol) in methanol (4 mL) was treated with sodium borohydride (9 mg, 0.24 mmol). After stirring at room temperature for 30 minutes, the reaction mixture was concentrated under vacuum to half the volume. The white solid precipitated was filtered and air dried to provide the title alcohol.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07538112B2 |
| Source dataset | uspto-grants-2009_05 |
| ORD ID | ord-084a15db01844241b3cd0c7424b958c9 |
| Source note | uspto-grants-2009_05 |