HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → Methyl 4-amino-5-chloro-2-methoxybenzoate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Methanol | HCID 887 | — |
| Reactant | 4-Amino-5-chloro-2-methoxybenzoic acid | HCID 81626 | — |
| Product | Methyl 4-amino-5-chloro-2-methoxybenzoate | HCID 700493 | — |
Reaction Steps
To a solution of 50 g of 2-methoxy-4-amino-5-chlorobenzoic acid in 500 ml of methanol is added HCl gas until all the material dissolves. Stirring is continued overnight, the solvent removed, ether added, filtered, dried over magnesium sulfate and evaporated to dryness to obtain methyl 2-methoxy-4-amino-5-chlorobenzoate which is used directly in the next step.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04863921 |
| Source dataset | uspto-grants-1989_09 |
| ORD ID | ord-1a2b7efb010b41f1a33814e94301939f |
| Source note | uspto-grants-1989_09 |