HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2077539Generated: October 26, 2026
Water → N-(5-Bromothiazolo[5,4-b]pyridin-2-yl)acetamide
https://huagongshe.com/reaction/2077539
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Acetyl isothiocyanate | HCID 128851 | — |
| Reactant | 3-Amino-2,6-dibromopyridine | HCID 817678 | — |
| Solvent | Acetone | HCID 180 | — |
| Product | N-(5-Bromothiazolo[5,4-b]pyridin-2-yl)acetamide | HCID 56763853 | 121.2% |
Reaction Steps
2,6-dibromopyridin-3-amine (4.235 g, 16.8 mmol) was dissolved in acetone and acetyl isothiocyanate (1.85 ml, 21.0 mmol) was added. The flask was fit with a reflux condensor and placed in a preheated oil bath (65-70° C.) and stirred under nitrogen for 2.5 hours. Then, the reaction was cooled to room temperature, poured into water, and filtered. The solid was washed with water, saturated sodium bicarbonate, and water again, and then collected and dried under high vacuum to afford N-(5-bromothiazolo[5,4-b]pyridin-2-yl)acetamide (5.54 g, Yield >100%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07928140B2 |
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| Source dataset | uspto-grants-2011_04 |
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| ORD ID | ord-b5afa79e6b4742d984f01cd24eb5d381 |
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| Source note | uspto-grants-2011_04 |
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