HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1487855Generated: November 1, 2026
Sodium Hydroxide → 3-Bromo-4-cyclopropylbenzoic acid
https://huagongshe.com/reaction/1487855
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | Methyl 3-bromo-4-cyclopropylbenzoate | HCID 44828964 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Water | HCID 962 | — |
| Product | 3-Bromo-4-cyclopropylbenzoic acid | HCID 44828526 | 63.5% |
Reaction Steps
Into a 50-mL round-bottom flask, was placed a solution of methyl 3-bromo-4-cyclopropylbenzoate (compound 10.2, 500 mg, 1.96 mmol) in methanol (10 mL) and a solution of sodium hydroxide (500 mg, 12.5 mmol) in water (5 mL). The resulting solution was stirred overnight at 50° C., then the volatiles were removed under reduced pressure. The pH of the residual solution was adjusted to 6-7 with aqueous HCl (6 M). The resulting solids were collected by filtration to yield 0.3 g (63%) of the title compound as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09428502B2 |
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| Source dataset | uspto-grants-2016_08 |
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| ORD ID | ord-5cfa2065b1fe406cae35342886381f3c |
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| Source note | uspto-grants-2016_08 |
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