HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1033011Generated: November 3, 2026
HCID 10063214, compound → HCID 454825, compound
https://huagongshe.com/reaction/1033011
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | HCID 10063214 | HCID 10063214 | — |
| Reactant | Pyridinium chloride | HCID 10176127 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 454825 | HCID 454825 | — |
Reaction Steps
A mixture of 2-methoxy-3-{[(benzoxazol-2-yl)amino]methyl}-5-ethyl-6-methylpyridine (80 mg, 0.269 mmol) and pyridine hydrochloride (335 mg, 2.9 mmol), under a nitrogen atmosphere, was warmed in an oil bath pre-heated to 150° C. for 5 minutes. This solidified mixture was cooled, diluted with water and the crude precipitated product collected by filtration. This material was dissolved in methylene chloride, filtered through a charcoal pad and then diluted with hexane. As the methylene chloride was boiled off the product crystallized out to give 40 mg (53%), m.p. 211°-213° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05308854 |
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| Source dataset | uspto-grants-1994_05 |
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| ORD ID | ord-1a7400ffeab449cdb7091da15d4b34f1 |
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| Source note | uspto-grants-1994_05 |
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