HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2222201Generated: October 30, 2026
Potassium Carbonate → HCID 69286942, compound
https://huagongshe.com/reaction/2222201
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 2-Chlorobenzoyl chloride | HCID 69110 | — |
| Reactant | 2-[[4-(Trifluoromethoxy)phenyl]amino]-4-thiazolecarboxylic acid | HCID 33679301 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 69286942 | HCID 69286942 | 72% |
Reaction Steps
A mixture of 2.0 g (6.6 mmol) 2-(4-(trifluoromethoxy)phenylamino)-thiazole-4-carboxylic acid, 2.87 g (16.4 mmol) 2-chlorobenzoyl chloride and 0.92 g (6.6 mmol) potassium carbonate in 50 mL THF was stirred at 50° C. for 48 h. After evaporation of the volatiles the residue was partitioned between water and ethyl acetate. Organic phases were pooled, dried with MgSO4 and the solvent was removed in vacuo. Crystallisation from n-heptane yielded 2.1 g (72%) of the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07371751B2 |
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| Source dataset | uspto-grants-2008_05 |
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| ORD ID | ord-66a99e55b5334a5597a9f85452a22c38 |
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| Source note | uspto-grants-2008_05 |
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