HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanol → HCID 86753557, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | HCID 86753554 | HCID 86753554 | — |
| Solvent | 1,2-Dichloroethane | HCID 11 | — |
| Product | HCID 86753557 | HCID 86753557 | 64% |
Reaction Steps
A mixture of 3-(2-aminothiazol-4-yl)-2-methyl-7-nitrobenzo[b]furan hydrochloride (468 mg), acetic anhydride (306 mg) and triethylamine (455 mg) in 1,2-dichloroethane (20 ml) was refluxed for 1 day. To the reaction mixture was added methanol and the mixture was evaporated in vacuo. The residue was purified by column chromatography on silica gel and the obtained oil was crystallized from diethyl ether to give 3-(2-acetylaminothiazol-4-yl)-2-methyl-7-nitrobenzo[b]furan (305 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05858995 |
| Source dataset | uspto-grants-1999_01 |
| ORD ID | ord-71c2d911847a45f09f183a91e698ae58 |
| Source note | uspto-grants-1999_01 |