HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2212352Generated: October 30, 2026
Acetyl chloride → N-[5-(2-BENZOYLAMINO-4-PYRIDYL)-4-(3,5-DIMETHYLPHENYL)-1,3-THIAZOL-2-YL]ACETAMIDE
https://huagongshe.com/reaction/2212352
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Acetyl chloride | HCID 6367 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | N-[4-[2-AMINO-4-(3,5-DIMETHYLPHENYL)-1,3-THIAZOL-5-YL]-2-PYRIDYL]BENZAMIDE | HCID 9952828 | — |
| Catalyst | 4-(Dimethylamino)pyridine | HCID 14284 | — |
| Solvent | Dimethylacetamide | HCID 31374 | — |
| Product | N-[5-(2-BENZOYLAMINO-4-PYRIDYL)-4-(3,5-DIMETHYLPHENYL)-1,3-THIAZOL-2-YL]ACETAMIDE | HCID 9911213 | 30.1% |
Reaction Steps
Acetyl chloride (0.26 mL, 3.7 mmol) and 4-dimethylaminopyridine (0.09 g, 0.76 mmol) were added to a solution of N-[4-[2-amino-4-(3,5-dimethylphenyl)-1,3-thiazol-5-yl]-2-pyridyl]benzamide (0.96 g, 2.4 mmol) in N,N-dimethylacetamide (20 mL) and the mixture was stirred at 70° C. for 16 hours. After the reaction mixture was cooled to room temperature, a saturated aqueous solution of sodium hydrogencarbonate (50 mL) was added. The resulting crude crystals were collected by filtration and washed with water. The crude crystals were recrystallized from ethyl acetate to obtain 0.32 g (yield 30%) of the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07101899B1 |
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| Source dataset | uspto-grants-2006_09 |
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| ORD ID | ord-d7aec1ab3c48415785ec569a6081e1ac |
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| Source note | uspto-grants-2006_09 |
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