Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Dichloromethane | HCID 6344 | — |
| Reactant | Thionyl Chloride | HCID 24386 | — |
| Reactant | HCID 66611693 | HCID 66611693 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 66611909 | HCID 66611909 | — |
Reaction Steps
To a solution of 4-bromo-2-hydroxy-5-methylbenzoic acid (may be prepared as described in Description 13; 1.47 g, 6.36 mmol) in methanol (15 ml) was added thionyl chloride (0.93 ml, 12.72 mmol). The reaction was heated at 50° C. for 72 hours, then DCM (20 ml) and water (10 ml) were added. The organic layer was separated and washed with saturated NaHCO3 solution (10 ml), dried (MgSO4) and the solvent removed in vacuo to yield the title compound as a white solid. 1.2 g.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09365551B2 |
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| Source dataset | uspto-grants-2016_06 |
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| ORD ID | ord-ea67bd62216a4a71bcbc0c1275de9c6a |
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| Source note | uspto-grants-2016_06 |
|---|