HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
(E)-(7S,10S,13S)-13-tert-Butoxycarbonylamino-10-isopropyl-9,12-dioxo-2-oxa-8,11-diazabicyclo[13.2.2]nonadeca-1(18),4,15(19),16-tetraene-7-carboxylic acid methyl ester → (7S,10S,13S)-13-tert-Butoxycarbonylamino-10-isopropyl-9,12-dioxo-2-oxa-8,11-diazabicyclo[13.2.2]nonadeca-1(18),15(19),16-triene-7-carboxylic acid methyl ester
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | (E)-(7S,10S,13S)-13-tert-Butoxycarbonylamino-10-isopropyl-9,12-dioxo-2-oxa-8,11-diazabicyclo[13.2.2]nonadeca-1(18),4,15(19),16-tetraene-7-carboxylic acid methyl ester | HCID 66847119 | — |
| Katalysator | Palladium | HCID 23938 | — |
| Lösungsmittel | Ethyl Acetate | HCID 8857 | — |
| Produkt | (7S,10S,13S)-13-tert-Butoxycarbonylamino-10-isopropyl-9,12-dioxo-2-oxa-8,11-diazabicyclo[13.2.2]nonadeca-1(18),15(19),16-triene-7-carboxylic acid methyl ester | HCID 66847442 | — |
Reaktionsschritte
Olefin 45 (1.3.6 g, 2.70 mmol) was dissolved in 40 mL of EtOAc. 10% palladium on carbon catalyst was added (25%) and the reaction mixture was subjected to hydrogenation at rt and atmospheric pressure for 18 h before being filtered through celite and concentrated in vacuo to yield a brown solid, 1.36 g, 100%. m.p. 225-228° C.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US09434762B2 |
| Quelldatensatz | uspto-grants-2016_09 |
| ORD ID | ord-9d7a9a77445842de92b453dfd844593e |
| Quellennotiz | uspto-grants-2016_09 |