HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 650611Generated: October 31, 2026
HCID 21712703, compound → HCID 21712750, compound
https://huagongshe.com/reaction/650611
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | HCID 21712703 | HCID 21712703 | — |
| Solvent | Hydrochloric Acid | HCID 313 | — |
| Product | HCID 21712750 | HCID 21712750 | 92.5% |
Reaction Steps
A mixture of 2-amidino-6-ethoxycarbonyl-4,5,6,7-tetrahydrobenzo[b]thiophene hydrochloride (1.15 g), and 6 N HCl (10 ml) was stirred at 70° C. for 9 hours. The resulting precipitate was washed with Et2O to give 2-amidino-6-carboxy-4,5,6,7-tetrahydrobenzo[b]thiophene hydrochloride (0.96 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06274619B1 |
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| Source dataset | uspto-grants-2001_08 |
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| ORD ID | ord-9dbd7f0c5b854a06a956c597afd9cb93 |
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| Source note | uspto-grants-2001_08 |
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