HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Acid → HCID 22730010, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Acid | HCID 176 | — |
| Reactant | Morpholine | HCID 8083 | — |
| Reactant | Sodium cyanoborohydride | HCID 5003444 | — |
| Reactant | Methyl 4'-formyl-2'-methoxy[1,1'-biphenyl]-4-carboxylate | HCID 11558086 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 22730010 | HCID 22730010 | — |
Reaction Steps
A mixture of Example 122I (135 mg, 0.50 mmol), morpholine (100 mg), 1M sodium cyanoborohydride in THF (1 mL) in methanol (2 mL) and acetic acid (0.3 mL) was stirred for 18 hours, diluted with ethyl acetate (100 mL), washed sequentially with 2M sodium carbonate (10 mL), water (20 mL), and brine (10 mL), dried (MgSO4), filtered, and concentrated. The concentrate was purified by flash column chromatography on silica gel with 30-100% ethyl acetate/hexanes to provide the desired product. MS (DCI(+)) m/e 342 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06720338B2 |
| Source dataset | uspto-grants-2004_04 |
| ORD ID | ord-05ea6e9fe2f147578a0fce98b748e8c6 |
| Source note | uspto-grants-2004_04 |