HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonia → HCID 15069926, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonia | HCID 222 | — |
| Reactant | Methoxyacetyl chloride | HCID 96623 | — |
| Reactant | HCID 15069916 | HCID 15069916 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | HCID 15069926 | HCID 15069926 | — |
Reaction Steps
849 mg of 2-methyl6n-propyl-8alpha-ergolinylamine (3 mmol) is dissolved in 20 ml of pyridine and stirred with 2.28 ml of methoxy acetyl chloride (30 mmol) for 30 minutes at room temperature. Then it is poured onto ice, stirred for 15 minutes, make alkaline with ammonia and extracted with dichloromethane. The organic phases are dried and concentrated by evaporation. The residue is chromatographed on silica gel with ethyl acetate/methanol and crystallized from ethyl acetate. Yield 420 mg (40% of theory), [α]D =+24° (0.5% in chloroform).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05212178 |
| Source dataset | uspto-grants-1993_05 |
| ORD ID | ord-4dba6cf13e9b498398b42fe2ae312048 |
| Source note | uspto-grants-1993_05 |