HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 654403Generated: October 30, 2026
Hydrochloric Acid → HCID 14441900, compound
https://huagongshe.com/reaction/654403
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 14441886 | HCID 14441886 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 14441900 | HCID 14441900 | — |
Reaction Steps
22 g 3-(4-Chloro-2-fluoro-5-methylsulphonyloxyphenylimino)-tetrahydro-1H,3H-pyrrolo[1,2-c]thiazole in 400 ml ethanol was treated with 400 ml 2 N caustic soda and stirred at 40° C. for 4 hours. With ice cooling it was then neutralised with 10% hydrochloric acid and extracted with methylene chloride. After drying over magnesium sulphate and concentrating, the residue was recrystallised from isopropanol.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05131946 |
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| Source dataset | uspto-grants-1992_07 |
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| ORD ID | ord-9bc24360fe6241d6a62bb299bf409f1b |
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| Source note | uspto-grants-1992_07 |
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