HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
N-(2-aminoethyl)acetamide → Ethyl cis(+/-)-4-[(2-acetamidoethyl)carbamoyl]-2-(4-{[(4-chloro-5-ethyl-1H-imidazol-2-yl)carbonyl]amino}-3-ethoxypiperidin-1-yl)-1,3-thiazole-5-carboxylate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | N-(2-aminoethyl)acetamide | HCID 66082 | — |
| Edukt | 1-Hydroxybenzotriazole | HCID 75771 | — |
| Edukt | 1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride | HCID 2723939 | — |
| Edukt | cis(+/-)-2-(4-{[(4-Chloro-5-ethyl-1H-imidazol-2-yl)carbonyl]amino}-3-ethoxypiperidin-1-yl)-5-(ethoxycarbonyl)-1,3-thiazole-4-carboxylic acid | HCID 86648529 | — |
| Produkt | Ethyl cis(+/-)-4-[(2-acetamidoethyl)carbamoyl]-2-(4-{[(4-chloro-5-ethyl-1H-imidazol-2-yl)carbonyl]amino}-3-ethoxypiperidin-1-yl)-1,3-thiazole-5-carboxylate | HCID 86648841 | 57,4% |
Reaktionsschritte
The same operation as in Example (247a) was performed using cis(±)-2-(4-{[(4-chloro-5-ethyl-1H-imidazol-2-yl)carbonyl]amino}-3-ethoxypiperidin-1-yl)-5-(ethoxycarbonyl)-1,3-thiazole-4-carboxylic acid obtained in Example (50a) (200 mg, 0.40 mmol), N-acetylethylenediamine (0.08 mL, 0.80 mmol), WSC hydrochloride (230 mg, 1.20 mmol) and 1-hydroxybenzotriazole (54 mg, 0.40 mmol), to obtain 134 mg of the title compound as a white solid (57%).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08536197B2 |
| Quelldatensatz | uspto-grants-2013_09 |
| ORD ID | ord-594df789ab634739b937d425f5b532f5 |
| Quellennotiz | uspto-grants-2013_09 |