HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 381285Generated: October 31, 2026
Hydrochloric Acid → HCID 70143924, compound
https://huagongshe.com/reaction/381285
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 18399621 | HCID 18399621 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 70143924 | HCID 70143924 | 114.8% |
Reaction Steps
0.3 mL of 1N sodium hydroxide and 1.0 mL of water were added to a solution of 0.040 g of Compound 3D in 1.8 mL of MeOH and 0.9 mL of 1,4-dioxane at 20-25° C., while stirring. The mixture was heated at 50° C. for 3.5 hours. After cooling to 20-25° C., the mixture was diluted with water and acidified to pH 1 with 3N hydrochloric acid. The precipitated solid was collected by filtration and washed with water to afford 0.028 g (73.5%) of the title compound, melting at 269-275° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06306861B1 |
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| Source dataset | uspto-grants-2001_10 |
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| ORD ID | ord-a246eae0c8e94d08bd24a6d30afef420 |
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| Source note | uspto-grants-2001_10 |
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