HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Acid → HCID 67297269, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Acid | HCID 176 | — |
| Reactant | HCID 65019042 | HCID 65019042 | — |
| Catalyst | Zinc | HCID 23994 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 67297269 | HCID 67297269 | 90% |
Reaction Steps
To a mixture of 4-(3-methyl-5-nitro-pyridin-2-yloxy)-benzoic acid methyl ester (0.43 g, 1.49 mmol) from the previous step and zinc dust (0.932 g, 14.2 mmol) in methanol (15 ml) was added dropwise acetic acid (0.32 ml, 5.12 mmol). The mixture was stirred for 1 h at room temperature and filtered through a thin silica pad to remove inorganics. The filtrate was concentrated at reduced pressure to dryness to provide methyl 4-(5-amino-3-methylpyridin-2-yloxy)benzoate (0.346 g, 90% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08193192B2 |
| Source dataset | uspto-grants-2012_06 |
| ORD ID | ord-ae47a9d2e9d149db9d31afc64524d2be |
| Source note | uspto-grants-2012_06 |