HuagongsheHuagongshe Chemistry Print Report · For research reference only
2,5-Dimethoxytetrahydrofuran → HCID 20188387, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2,5-Dimethoxytetrahydrofuran | HCID 79098 | — |
| Reactant | Methyl 6-aminopyridine-2-carboxylate | HCID 13809143 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Product | HCID 20188387 | HCID 20188387 | — |
Reaction Steps
6.3 ml of 2,5-dimethoxy-tetrahydrofuran were added with stirring at room temperature to a solution of 7 g of the product of Step C in 17.5 ml of acetic acid and was refluxed for one hour. Acetic acid was evaporated under reduced pressure and the oil residue was chromatographed over silica gel. Elution with methylene chloride yielded 3.7 g of 2-(pyrrol-1-yl)-6-methoxy carbonyl-pyridine melting at 61° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04689342 |
| Source dataset | uspto-grants-1987_08 |
| ORD ID | ord-7ab193707983430c94d04bf84c07320d |
| Source note | uspto-grants-1987_08 |