HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 18470714, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Sodium borohydride | HCID 4311764 | — |
| Reactant | HCID 18470693 | HCID 18470693 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 18470714 | HCID 18470714 | 24% |
Reaction Steps
To a stirred solution of 3-acetyl-2-formyl-4-methyl-5-(4-pyridyl)-1H-pyrrole (84 mg, 0.37 mmol) in CH2Cl2 (2 mL) and methanol (2 mL) was added sodium borohydride (14 mg, 0.37 mmol) at 0° C. and stirred for 30 minutes at room temperature. The mixture was poured into water (15 mL) and extracted with ethyl acetate-ethanol (10:1, 20 mL×3). The combined organic layers were washed with brine, dried over MgSO4, and evaporated in vactio. Recrystallization from ethyl acetate provided the title compound (20 mg, 24% yield) as a solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06417202B1 |
| Source dataset | uspto-grants-2002_07 |
| ORD ID | ord-505a0dbecf4749f189f27fef651b163b |
| Source note | uspto-grants-2002_07 |