HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Triethylamine → tert-Butyl N-{[1-(4-bromobenzyl)-4-hydroxy-7-methyl-2-oxo-6-(1,3-thiazol-4-ylcarbonyl)-2,5,6,7-tetrahydro-1H-pyrrolo[3,4-b]pyridin-3-yl]carbonyl}glycinate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Triethylamine | HCID 8471 | — |
| Edukt | 1,3-Thiazole-4-carbonyl chloride | HCID 15572100 | — |
| Edukt | HCID 66850853 | HCID 66850853 | — |
| Edukt | HCID 71251569 | HCID 71251569 | — |
| Lösungsmittel | Ethyl Acetate | HCID 8857 | — |
| Produkt | tert-Butyl N-{[1-(4-bromobenzyl)-4-hydroxy-7-methyl-2-oxo-6-(1,3-thiazol-4-ylcarbonyl)-2,5,6,7-tetrahydro-1H-pyrrolo[3,4-b]pyridin-3-yl]carbonyl}glycinate | HCID 86649730 | — |
Reaktionsschritte
To tert-butyl N-{[1-(4-bromobenzyl)-4-hydroxy-7-methyl-2-oxo-2,5,6,7-tetrahydro-1H-pyrrolo[3,4-b]pyridin-3-yl]carbonyl}glycinate (1.344 g, 2.73 mmol, prepared in similar fashion to Intermediate 6 utilizing the appropriate starting materials) was added the product of Step A (0.403 g, 2.73 mmol) and NEt3 (0.38 mL, 2.73 mL). The reaction stirred at rt for about 17 h and was then diluted with EtOAc and washed with aq Na2CO3 (2 M) and brine. The concentrated residue was purified by flash chromatography on silica gel gradient eluted with 0-65% EtOAc/hexane to afford the product.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08372863B2 |
| Quelldatensatz | uspto-grants-2013_02 |
| ORD ID | ord-cbf17ac683f7465ea5188d892c0f1c8b |
| Quellennotiz | uspto-grants-2013_02 |