Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 86639397 | HCID 86639397 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 59202349 | HCID 59202349 | 61.4% |
Reaction Steps
To a mixture of 30 ml of methanol and 30 ml of a 15% aqueous sodium hydroxide solution was added 19 g of 2-propynyl 2-chloro-5-fluoro-4-(2-propynyloxy)benzoate obtained above, and then stirred at 50° C. for 2 hours. The reaction mixture was made acidic by addition of hydrochloric acid. Then, a produced solid was collected by filtration. The solid was washed with a MTBE-hexane mixed solvent, and 10 g of 2-chloro-5-fluoro-4-(2-propynyloxy)benzoic acid was obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07956010B2 |
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| Source dataset | uspto-grants-2011_06 |
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| ORD ID | ord-4639b81c912f49f1a03e4381c217de2a |
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| Source note | uspto-grants-2011_06 |
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