HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 532574Generated: October 30, 2026
Hydrochloric Acid → HCID 71816007, compound
https://huagongshe.com/reaction/532574
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | HCID 86699210 | HCID 86699210 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 71816007 | HCID 71816007 | 38% |
Reaction Steps
6-(4′-Trifluoromethyl-biphenyl-4-yl)-4-(2-trimethylsilanyl-ethoxymeth yl)-4,7-dihydro-1-thia-4,5-diaza-cyclopenta[a]pentalene (0.14 g, 0.27 mmol) was dissolved in MeOH and treated with concentrated HCl (0.1 mL, 27 mmol). The reaction mixture was heated at 100° C. for 4 hr. The solution was cooled to room temperature and the resultant precipitate was filtered, washed with MeOH and concentrated under reduced pressure to provide the corresponding 6-(4′-Trifluoromethyl-biphenyl-4-yl)-4,7-dihydro-1-thia-4,5-diaza-cyclopenta[a]pentalene (0.04 g, 0.1 mmol) as brown solid in 38% yield.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08853207B2 |
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| Source dataset | uspto-grants-2014_10 |
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| ORD ID | ord-61aa567f4eb84f478f8124405ef69bfc |
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| Source note | uspto-grants-2014_10 |
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