HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 846587Generated: October 30, 2026
Hydrogen Bromide → HCID 19883096, compound
https://huagongshe.com/reaction/846587
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrogen Bromide | HCID 260 | — |
| Reactant | HCID 19883098 | HCID 19883098 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Product | HCID 19883096 | HCID 19883096 | — |
Reaction Steps
To a solution of 2-(morpholine-4-sulphonyl)-6-benzyloxypyridine (0.6 g) in acetic acid (10 cm3) was added 48% hydrobromic acid (10 cm3). The mixture was heated to 45° C., then stirred until the reaction was complete. The mixture was cooled, quenched in water (50 cm3) and the product extracted into ethyl acetate (4×20 cm3). The combined organic layers were washed with water, dried over anhydrous magnesium sulphate and the solvent evaporated under reduced pressure. The crude product was purified by silica chromatography eluting with hexane containing a gradually increased proportion of ethyl acetate (from 50%-60%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05137886 |
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| Source dataset | uspto-grants-1992_08 |
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| ORD ID | ord-8119af4ae97c42f98f80f4bd434372bb |
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| Source note | uspto-grants-1992_08 |
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