HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 587492Generated: October 30, 2026
Carbon Disulfide → HCID 178527819, compound
https://huagongshe.com/reaction/587492
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Carbon Disulfide | HCID 6348 | — |
| Reactant | 2,3-Diaminopyridine | HCID 9956 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 178527819 | HCID 178527819 | — |
Reaction Steps
To a solution of pyridine-2,3-diamine (5 g) in EtOH (150 mL) was added carbon disulfide (23 mL) at room temperature. The mixture was stirred at 40° C. under Ar for 10 h. The mixture was cooled to room temperature. The resulting white solid was filtered and washed with ether to give 1H-imidazo[4,5-b]pyridine-2-thiol (5.61 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09226921B2 |
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| Source dataset | uspto-grants-2016_01 |
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| ORD ID | ord-9c4c3de5056e45dcadd8b7b0a40f3cac |
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| Source note | uspto-grants-2016_01 |
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