HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2304606Generated: October 30, 2026
Water → N-[5-Phenyl-4-(3-pyridyl)-1,3-thiazol-2-yl]acetamide
https://huagongshe.com/reaction/2304606
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Acetyl chloride | HCID 6367 | — |
| Reactant | [5-Phenyl-4-(3-pyridyl)-1,3-thiazol-2-yl]amine | HCID 9794996 | — |
| Solvent | Dimethylacetamide | HCID 31374 | — |
| Product | N-[5-Phenyl-4-(3-pyridyl)-1,3-thiazol-2-yl]acetamide | HCID 22993726 | 59% |
Reaction Steps
To a solution of [5-phenyl-4-(3-pyridyl)-1,3-thiazol-2-yl]amine (1.10 g, 4.34 mmol) in N,N-dimethylacetamide (20 mL) was added acetyl chloride (680 mg, 8.68 mmol) and stirred at 80° C. for 3 h. Water was added to the reaction mixture and extracted with ethyl acetate twice. The combined organic phases were washed with water, dried over magnesium sulfate, filtered and concentrated under reduced pressure. The residue was recrystallized from chloroform-ethyl ether to give the title compound (750 mg, yield 59%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06436966B1 |
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| Source dataset | uspto-grants-2002_08 |
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| ORD ID | ord-efaf2f3515e045268fab138e9808aadf |
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| Source note | uspto-grants-2002_08 |
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