HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diazomethane → HCID 22810218, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diazomethane | HCID 9550 | — |
| Reactant | HCID 22810213 | HCID 22810213 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 22810218 | HCID 22810218 | — |
Reaction Steps
A solution of 100 mg. of the carboxylic acid prepared in Example 30 in 10 ml. of methylene chloride is combined dropwise with an ethereal diazomethane solution at 0° until the yellow coloring is permanent. After 5 minutes the mixture is evaporated under vacuum and the residue filtered with methylene chloride/2% isopropanol over silica gel, thus obtaining 95 mg. of the title compound as an oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04191694 |
| Source dataset | uspto-grants-1980_03 |
| ORD ID | ord-063ebc6dc1204a3d8f1d64cbc6573fc4 |
| Source note | uspto-grants-1980_03 |