HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 86613843, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Acetyl chloride | HCID 6367 | — |
| Reactant | HCID 86613844 | HCID 86613844 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 86613843 | HCID 86613843 | 78.6% |
Reaction Steps
To solution of 4-acetylamino-3-chloro-6-iodopyridine-2-carboxylic acid, methyl ester (5.0 g, 14 mmol) in methanol (25 mL) was added acetyl chloride (1 mL) and the solution heated under reflux for 1 hour. The solution was cooled and water (25 mL) added and the precipitate was collected. Recrystallization from methanol gave 4-amino-3-chloro-6-iodopyridine-2-carboxylic acid, methyl ester (3.5 g, 11 mmol) mp 152-153° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07314849B2 |
| Source dataset | uspto-grants-2008_01 |
| ORD ID | ord-8dbf45017adf4d5485826a09a4f97c34 |
| Source note | uspto-grants-2008_01 |