HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 364213Generated: October 31, 2026
Hydrochloric Acid → HCID 178464049, compound
https://huagongshe.com/reaction/364213
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | Ethanamine, N,N-diethyl-2-hydrazino- | HCID 3028735 | — |
| Reactant | HCID 88621146 | HCID 88621146 | — |
| Solvent | Isopropanol | HCID 3776 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 178464049 | HCID 178464049 | — |
Reaction Steps
To an ice-cold solution of 1.59 g (0.004 mole) of 1-chloro-6-hydroxy-4-nitro-9H-selenoxanthen-9-one in 12 ml of N,N-dimethylformamide with 0.85 ml of diisopropylethyl amine is added 0.85 ml of 2-(diethylaminoethyl)hydrazine. The cooling bath is removed and the mixture is stirred at 25° C. for 2.5 hours. Concentration of the reaction in vacuo leaves an orange solid. Trituration of the solid with boiling 2-propanol gives an orange powder which is dried in vacuo at 80° C. to afford 1.66 g of the dry product as a salt with 1.0 equivalents of hydrogen chloride; mp 255°-257° C. (dec.).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US04604390 |
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| Source dataset | uspto-grants-1986_08 |
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| ORD ID | ord-fc663a24797f47edb2cf537fd994ab9a |
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| Source note | uspto-grants-1986_08 |
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