HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diazomethane → HCID 20461679, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diazomethane | HCID 9550 | — |
| Reactant | HCID 53644007 | HCID 53644007 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | HCID 20461679 | HCID 20461679 | — |
Reaction Steps
2-Fluoromethyl-2,5-di(tert-butoxycarbonylamino) 4-methylene-pentanoic acid (0.7 g) obtained in Step B above is dissolved in ether, and etheral diazomethane is added until a yellow colour persists Evaporation gives an oil (0.76 g) which is chromatographed on silica (AcOEt/petroleum ether 1:4). Yield of pure product 0.72 g.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04446151 |
| Source dataset | uspto-grants-1984_05 |
| ORD ID | ord-6e642acf08ef4fd2b5e8436178a71057 |
| Source note | uspto-grants-1984_05 |