HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Ethanolamine → 2-[(1,1-Dioxidotetrahydro-3-thienyl)amino]ethanol hydrochloride
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Ethanolamine | HCID 700 | — |
| Edukt | 3-Aminotetrahydrothiopene 1,1-dioxide hydrochloride | HCID 2795201 | — |
| Produkt | 2-[(1,1-Dioxidotetrahydro-3-thienyl)amino]ethanol hydrochloride | HCID 16896370 | — |
Reaktionsschritte
The procedure of Example 1 was repeated substituting 95 percent monoethanolamine (28.6 parts) for the ammonium hydroxide of Example 1. A sticky solid was filtered after treatment with hydrochloric acid, and upon drying in vacuo over P2O5 weighed 59.6 g. (78.5 percent of theory) m.p. 122°-124° C.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04181806 |
| Quelldatensatz | uspto-grants-1980_01 |
| ORD ID | ord-5e6b7fafba8b41dcbb7a0b5e76c8f47e |
| Quellennotiz | uspto-grants-1980_01 |