HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Triethylamine → tert-Butyl cis(+/-)-4-{[(4-chloro-5-ethyl-1H-imidazol-2-yl)carbonyl]amino}-3-(dimethylamino)-piperidine-1-carboxylate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Triethylamine | HCID 8471 | — |
| Edukt | 1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride | HCID 2723939 | — |
| Edukt | 1-Hydroxybenzotriazole hydrate | HCID 2796029 | — |
| Edukt | 4-chloro-5-ethyl-1H-imidazole-2-carboxylic acid | HCID 67548929 | — |
| Edukt | HCID 86648776 | HCID 86648776 | — |
| Produkt | tert-Butyl cis(+/-)-4-{[(4-chloro-5-ethyl-1H-imidazol-2-yl)carbonyl]amino}-3-(dimethylamino)-piperidine-1-carboxylate | HCID 86648777 | 69,4% |
Reaktionsschritte
The same operation as in Example (196b) was performed using tert-butyl cis(±)-4-amino-3-(dimethylamino)piperidine-1-carboxylate obtained in Example (200c) (93 mg, 0.382 mmol), 4-chloro-5-ethyl-1H-imidazole-2-carboxylic acid obtained in Example (1d) (80.1 mg, 0.459 mmol), 1-hydroxybenzotriazole hydrate (77.5 mg, 0.573 mmol), WSC hydrochloride (110 mg, 0.573 mmol) and triethylamine (79.9 μL, 0.573 mmol), to obtain 106 mg of the title compound (69%) as a colorless solid.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08536197B2 |
| Quelldatensatz | uspto-grants-2013_09 |
| ORD ID | ord-87b8b4253e7f4efb888ce57da6b224a5 |
| Quellennotiz | uspto-grants-2013_09 |