HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
4,5,6,7-Tetrahydro-1-benzothiophen-4-amine → N-(4,5,6,7-Tetrahydro-1-benzothiophen-4-yl)urea
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 4,5,6,7-Tetrahydro-1-benzothiophen-4-amine | HCID 4216372 | — |
| Edukt | N-Benzoyl-L-glutamic acid | HCID 11345724 | — |
| Produkt | N-(4,5,6,7-Tetrahydro-1-benzothiophen-4-yl)urea | HCID 13036998 | — |
Reaktionsschritte
Similarly, the salt of (+)-4,5,6,7-tetrahydrobenzo[b]thiophen-4-amine and (S)-(-)-N-benzoyl glutamic acid is treated in the above manner to afford (+)-4,5,6,7-tetrahydrobenzo[b]thien-4-ylurea, melting point 218° C. to 220° C.; [α]58925 +60°, [α]436 +149.8°, [α]365 +272.5°.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04156670 |
| Quelldatensatz | uspto-grants-1979_05 |
| ORD ID | ord-1a0fed9db15246a788375828d5c1207b |
| Quellennotiz | uspto-grants-1979_05 |