HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 15671162, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Ethyl Acrylate | HCID 8821 | — |
| Reactant | HCID 15671161 | HCID 15671161 | — |
| Reactant | Sodium Nitrite | HCID 23668193 | — |
| Solvent | Acetone | HCID 180 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 15671162 | HCID 15671162 | — |
Reaction Steps
A procedure similar to that described in Preparation 5 was repeated, except that 1.44 g of 6-acetoxy-2-(4-aminophenoxymethyl)-7-chloro-2-methyl-4-oxochroman (prepared as described in Preparation 36), 1.8 ml of concentrated aqueous hydrochloric acid, 330 mg of sodium nitrite, 18 ml of acetone, 3.7 ml of ethyl acrylate, 330 mg of cuprous oxide and 3 ml of water were reacted, to afford 600 mg of the title compound as a pale yellow oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04873255 |
| Source dataset | uspto-grants-1989_10 |
| ORD ID | ord-91626c5a2baf49e19954b33698cb11d8 |
| Source note | uspto-grants-1989_10 |