HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pentyl chloroformate → methyl 3-[[1-methyl-2-[[4-(N-pentoxycarbonylcarbamimidoyl)anilino]methyl]benzimidazole-5-carbonyl]-pyridin-2-ylamino]propanoate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pentyl chloroformate | HCID 69489 | — |
| Reactant | 1-Methyl-2-[N-(4-amidinophenyl)aminomethyl]benzimidazol-5-yl-carboxylic acid-N-(2-pyridyl)-N-(2-methoxycarbonylethyl)amide Hydrochloride | HCID 18412516 | — |
| Solvent | Dichloromethane methanol | HCID 21226129 | — |
| Product | methyl 3-[[1-methyl-2-[[4-(N-pentoxycarbonylcarbamimidoyl)anilino]methyl]benzimidazole-5-carbonyl]-pyridin-2-ylamino]propanoate | HCID 140435598 | 66% |
Reaction Steps
Prepared analogously to Example 90 from 1-methyl-2-[N-(4-amidinophenyl)-aminomethyl]-benzimidazol-5-yl-carboxylic acid-N-(2-pyridyl)-N-(2-methoxycarbonylethyl)-amide-hydrochloride and n-pentyl chloroformate. Yield: 66% of theory, C32H37N7O5 (599.7) Rf value: 0.58 (silica gel; dichloromethane/methanol=9:1) ##EQU78##
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06087380 |
| Source dataset | uspto-grants-2000_07 |
| ORD ID | ord-a311541573ea4c8a9e47220c121e94b1 |
| Source note | uspto-grants-2000_07 |